Parma Johnny Chinese official website officially launched

In 1996, the Parma Jonathan brand was founded as the cradle of watchmaking art, the Val de Travers. As the world's leading Swiss watch brand, thanks to the strong support from the Sandoz Family Foundation and its commitment to the protection of high-quality Swiss craftsmanship, Parmigianne has developed into a very small number of today The entire production network of independent tabulation brand.

Since entering the Chinese market, Parma Johnny has always insisted on one hundred percent Swiss-made, independent research and development of innovative movement, relying on professional skills and technology, dedication to consumers excellent time scale. Parma Johnny brand strict control, limited production so that every customer purchased the watch can be called a limited edition. In order to better support the rapid development of Parmigiani brand in the Chinese market, Parmigiani's Chinese official website () was officially launched in November 2016; users can log in to the mobile terminal via mobile phone (parmigiani .cn) Browse synchronous updates of the official website content.

Shock full screen design

The new Palma Johnny Chinese official website overall interface design is clear and concise, it is refreshing. The full screen design is designed to give viewers an immersive visual experience. Just click the full screen button to enter the world of ultra-clear watch, allowing users to browse the experience of comfort at the same time more intuitive presentation content.

Easy menu navigation

Officially launched on the Chinese official website include: product classification, senior tabulation network, brand story, sales network four categories related information. Users can navigate through the menu on the left side of the web page and easily access related pages for valid information. Click the new product you can view the full watch information, simultaneously get the world first-hand information; click watch series instantly understand all series watches. Clear menu navigation to effectively improve browsing efficiency and enhance the customer experience.

Synchronized to the mobile terminal

With the rapid development of information, mobile terminal development and operation can not be ignored. Parma Johnny brand combination of reality, simultaneously update the mobile phone on the line. No need to worry about external limitations of time and place, no matter where you are, you can get the latest information through the mobile phone mobile first time. Mobile phone client can run on any phone, the brand information and product information first hand to the user.

Parma Johnny Chinese official website on-line will further strengthen the service to Chinese consumers, contribute to the development and promotion of the Chinese market, but this is the Parma Johnny brand continues to attach importance to the Chinese market, to enhance the customer experience is another important measure . "Heart of the heart, the director of technology" Parmigiani has always been committed to the dream of senior tabulation a reality.

Welcome to Parma Johnny Chinese official website ()

Explore more exciting content and experience the extraordinary world of extraordinary!

Plastic Watch

Wrist Watch,Fashion Watch,Digital Watch

Stainless Steel Watch Co., Ltd. , http://www.nsladywatches.com

Submersible pump three major failure analysis and troubleshooting

Submersible pump three major failure analysis and troubleshooting:

Due to submersible pump work environment and time factors, will inevitably produce some faults, in order to improve its efficiency, we must find out the reasons and troubleshooting submersible pump.

First, the submersible pump operating abnormal vibration, instability

Submersible pump operation abnormal vibration, the main reason for instability and troubleshooting:

1, the pump base anchor bolts are not tightened or loose. (Evenly tighten all anchor bolts)

2, there is no independent support outlet pipe, pipe vibration affect the pump. (The pump outlet pipe is independent and solid support, not to pump the water pipe flange load)

3, impeller quality imbalance or even loose or loose installation. (Repair or replace the impeller)

4, pump up and down bearing damage. (Replace the pump up and down bearings)

Second, the submersible pump water or insufficient flow

Submersible pump in the operation often appear insufficient flow or no water main reasons and solutions:

1, the pump installation height is too high, making the impeller immersion depth is not enough, resulting in reduced pump water. (To control the pump installation elevation tolerance, not free to expand)

2, the pump turned to the contrary. (The pump runs idle before the test run, check the steering to make it consistent with the pump. During the use of the above conditions should check the power phase sequence is changed)

3, the outlet Valve can not be opened. (Check the valve, and often to maintain the valve)

4, the outlet pipe is not smooth or impeller blocked. (Clean up obstructions of pipes and impellers, often salvage debris in reservoirs)

5, wear the bottom of the pump wear ring or blocked by debris. (Replace the bottom wear ring, clean up debris)

6, pumping fluid density is too large or too high viscosity. (Re-equipped with matching pump)

7, the impeller is off or damaged. (Reinstall or replace)

8, multiple pumps shared pipeline output, there is no one-way valve or one-way valve is not installed tight seal. (Install one-way valve and replace one-way valve seal)

Third, the submersible pump does not start when it starts

Submersible pump can not start the main reasons and troubleshooting:

1, the power switch and plug contact is not good. (Repair or replacement)

2, control circuit insurance burned. (Replacement insurance)

3, the main circuit insurance burned. (Replacement insurance)

4, two-phase submersible pump capacitor burn out. (Replace the capacitor)

5, three phase submersible pump phase. (Connected to the phase-cut circuit)

Plier

Machine Tool,Power Tool,Hand Tool

Construction Hardware,Socket Set Co., Ltd. , http://www.nsautofastener.com

Piaget Limelight Gala Milanese watch and Protocole XXL "Secrets & Lights" miniature mosaic watch won the Geneva Haute Horlogerie Collection 2016

After winning two awards at the 2015 Geneva Haute Horlogerie and Grand Prix (GPHG), Piaget Piaget re-qualified for the 2016 event with the Limelight Gala Milanese and the Protocole XXL "Secrets & Lights" Won the "best women's watch" and "best craft watch" two awards.

As in previous years, the awards ceremony held on November 10 this year has become a grand gathering of international watchmaking elites. Since its inception in 2001, GPHG has become a reputable Hall of Fame which recognizes and awards the finest masterpieces of the year. Chaired by Aurel Bacs, a collection of watch collectors, a total of 27 professional judges of the 2016 Grand Prix jury in 12 categories were selected the most outstanding watch works.

Limelight Gala Milanese - 2016 Geneva Haute Horlogerie "Best Ladies Watch"

Reproducing the gorgeous sentiment of the 1970s and demonstrating Piaget's unconventional pioneer spirit, the Limelight Gala collection has been a contemporary inspirational muse since its inception in 2013. Bling design, soft texture, smooth lines of Milan mesh, iconic case style, and up and down naturally stretched out a beautiful pair of lugs bezel seamlessly integrated into one. Sliding buckle so that the buckle size is very precise, just like the second layer of skin fit compliance, improve wearing comfort. For leisurely wandering city fashion women, daily life is the most natural charm show, Limelight Gala watch is their perfect companion. In this new watch, the Piaget Piaget brand expresses its superior aesthetics with unparalleled watchmaking heritage and jewelry craftsmanship.

Protocole XXL "Secrets & Lights" Miniature Mosaic Watch - 2016 Geneva Haute Horlogerie "Best Craft Watch"

The Protocole XXL watch, decorated with a micro-mosaicking mosaic case and bezel, has a very unique artistic language. Cesare Bella, a master craftsman of mini-mosaics from Italy, subtly and nearly 5,000 tiny glass panels into a magnificent Venetian landscape, outlining the solemn silhouette of Santa Maria Della Salute reflected in the Grand Canal. Carefully selected for each color, all for the painting landscape to add the ultimate exquisite texture. This very vivid color painting once again demonstrated Piaget Earl's imaginative Pentium endless creative passion.

With the new honor and inspiration, Piaget Earl continues to move forward boldly on the road to self-esteem, maintaining a creative energy through a model with a distinctive personality such as the forthcoming 2017 Customer demand at the same time, highlighting the brand's excellent watchmaking technology.

Limelight Gala Milanese watch - 32mm

18K rose gold watch

Case decorated with 62 round diamonds (about 1.75 carats)

Rose gold dial with Roman numerals embedded on the dial

18K Rose Gold Milan Mesh Chain Strap with Slider Button engraved with Piaget's first letter "P"

Earl made 690P quartz movement

G0A41213

Protocole XXL "Secrets & Lights" Miniature Mosaic Watch

18K white gold mosaic puzzle case

The Mythical Journey logo is printed on the transparent sapphire crystal case back

Platinum miniature mosaic Venice view dial

Earl homemade 830P thin hand-wound mechanical movement

Function: Hour, minute

Power reserve: about 60 hours

Vibration frequency: 21,600 times per hour (3 Hz)

Black alligator strap, with platinum folding clasp

Limited number: N ° 01/03

G0A40570

Water Production Line

Sanitation Water Pump,Water Pump,Active Carbon Filter

Ungrouped,Packaging Machine Co., Ltd. , http://www.nssealingmachine.com

Blancpain - If you say that blue is a fantasy we will put it in your hand

Before Blancpain

Wrist has never had such a

Mysterious blue fantasia

It consists of Blancpain watchmakers

Two kinds of ceramic craftsmanship played into

This is another Blancpain watchmaking skills SOLO

The world's limited edition of 250 Blancpain continuous help marine environmental protection

November 11, 2016, Blancpain Ocean of Hearts Global Welfare Another Wristwatch - Deep Submersible Return Chronograph "Heart of the Ocean" 2016 new limited edition, grand flagship store in Shanghai Xintiandi . As the first time to use the industry's unique all-ceramic blue ceramic case limited edition watch, sold 250 worldwide.

Blancpain has promised to donate 1,000 euros each to sell one of these watches in support of marine research projects. This is the second 250,000 euros after the "Heart of the Seas" limited edition watch in 2014. It is Blancpain's constant support to the marine environmental protection industry and a love you give to the sea that gave birth to life.

Rare unique Blancpain blue wrist

The quality can be handed down, rare and noble, but the most tempting, or its all-round delicate blue, showing a deep sea of ​​fascinating blue, thick and mysterious, beautiful as the fantasy of the wrist blue. This is the unique rare Blancpain blue wrist.

To create a whole body charming Blancpain, seemingly simple, but in reality it is difficult to ascend. It seems in the watch world, is simply an idiot's dream. In general, ceramic watches use a ceramic material such as bezel or watch case on the watch. But not a tabulation brand can make the crown and the time button with the same blue case, Blancpain has done.

Blancpain two extraordinary craftsmanship

Blancpain watchmakers, after years of experimentation, finally made the crown, chronograph pushbutton and case look extremely difficult to get through the same blue through two different ceramic manufacturing processes. It can be said that in the watchmaking industry, Blancpain redefined the "blue watch."

The first technology, stamping ceramic powder to complete the shaping and coloring, mainly for the case, bezel and back of the table production.

The second technology, through the injection die process ceramic particles embedded in the mold to complete the crown and timing button production, and formed by firing the case, the back, the bezel is exactly the same blue. And can make blue consistent and stable. Even more praiseworthy is that Blancpain is a solid ceramic from the inside out, rather than simply using the coating to achieve the whole body blue watch the whole, it is the industry's first.

It is strong and mysterious, showing the deep sea-like world, quietly fit the theme of "heart of the ocean." This precious blue, is Blancpain's unique "Blancpain."

Advanced craft movement

The new limited edition watch equipped with F385 movement, built-in column wheel timing device, vibration frequency up to 36,000 times / hour (5 Hz), the timing can be accurate to one tenth of a second. At the same time the movement is equipped with anti-magnetic silicon hairspring, so that owners sit back and relax, not subject to magnetic interference on the watch.

It is equipped with fly back timing function. Ordinary chronograph requires three operations to re-timing (the first stop timing, the second zero, the third restart the next time), and through the fly-back timing function can greatly reduce the operating procedures and movement wear, only Need to press the four o'clock button, you can instantly reset and restart.

The back of the watch is sapphire crystal back through carefully crafted "heart of the ocean" sign special 18K gold put Tuo, to commemorate your contribution to Blancpain "heart of the ocean" cause.

Become a member of "Blancpain Ocean Circle"

Each owner of the Heart of the Seas limited edition watch will receive "Hans Haas, a New World Awakening," and be a member of "Blancpain Marine Circle" and receive a copy Testimonials Testimonials Testimonials from Tesco Testimonials Testimonials

There are many special courtesies such as the opportunity to meet and establish a close relationship with Blancpain partners, access to exclusive information provided by members of Blancpain Oceania, Opportunity to be invited to attend exposition results report and documentary film premiere. Tencent video link: https://v.qq.com/x/page/h0345gbsyt1.html, click the link to watch the latest "heart of the ocean" video.


This article is reprinted from the table family, if you have any questions, please send an email to to contact us.

Baby Swing Car

Children Swing Car,Kids Swing Car,Ride on Car

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Pump selection and modeling calculations

Pump is the use of additional energy delivery liquid or liquid-solid two-phase flow of fluid machinery. In the air pollution control projects often used. Such as wet desulfurization project, wet dust project, gas - water heat exchanger cooling water cycle.

1. Pump classification

Many types of pumps, centrifugal pumps, reciprocating pumps, rotary pumps, jet pumps and so on. In the air pollution control project is the main use of centrifugal pumps . Commonly used are: water pump, pump, mud pump, sand pump, corrosion-resistant pump (acid, lye pump) and so on.

2. Centrifugal pump performance parameters

Flow: pumping unit per unit time or the volume of liquid tunnel, the general proposed by the process.

Head: the unit volume of liquid delivered by the pump to the outlet to increase the value of energy. General use m liquid column said. Head calculation is an important basis for pump selection, pipe network system by laying, installation and operating conditions. Calculate the process sketch before drawing, plan and vertical layout

Pipeline length, pipe diameter and pipe type and quantity, the final calculation of system resistance.

3. Pump selection methods and procedures

① list the basic data

a. Physical properties of the medium: the name of the medium, the specific gravity under the conveying conditions, viscosity, corrosion and the like.

b. The medium contains the solid particle size and content.

c. Operating conditions: temperature; pressure (inlet side equipment pressure, discharge side equipment pressure, discharge side piping pressure drop); flow (normal, minimum and maximum).

d. Pump location: ambient temperature; altitude; pipeline level, elevation requirements; inlet and discharge side of the device to pump center distance and pipeline equivalent length and so on.

② determine the flow and lift

a. Flow rate: pump should be considered when the maximum flow rate; if only given the normal flow rate, the device and the process should be based on the specific circumstances of 1.1 safety factor. The above refers to the volume flow.

b. Head (or pressure): According to the pump layout, using Bernoulli equation to find the pump head.

③ select the pump and pump specific models

According to the characteristics of the media, has been identified the flow, head, and the selection of principles and the working range of the pump to choose the right type of pump. Then select the pump specific model number from the pump manufacturer's catalog and instructions and list the model and water-based performance parameters (flow, head or pressure differential, efficiency, critical suction vacuum level, or critical cavitation allowance ).

④ calculate the performance of the pump

According to the actual performance of the pump performance. The listed performance parameters are listed, if the process requirements are met, the selected pump is available. If necessary, draw the calculated performance curve and piping system performance curve to determine the pump operating point.

⑤ determine the geometry of the pump installation height

⑥ calculate the pump shaft power

⑦ selected pump material and shaft seal

⑧ determine the cooling water (or heating steam) consumption

⑨ selection of motor

⑩ to determine the pump standby rate and the number of units

Centrifugal pumps in parallel and in series

① parallel

In the project, when there is a big change in the flow rate requirements, that is, in a certain period of time required to reduce or increase the flow; or a pump can not meet the flow requirements, you can use two or more pumps to work in parallel. When the pump is working in parallel, the flow rate is less than the sum of the flow rates when the pumps are operated individually. The steeper the pipe resistance curve (ie, the greater the pipe resistance), the more the flow decreases in parallel operation.

② series

In the project, when using a single pump, the flow has been able to meet, and head less than the predetermined requirements or the original equipment can not be used, require the switch to higher lift system, you can use two or more pumps Series to achieve the desired lift. But pay attention to the pump in series, the pump body strength can meet, in order to ensure safety.

In order to give full play to the efficiency of a single pump, regardless of series, parallel work, should adopt the same specifications of the pump.

Centrifugal pump installation and operation

Pump installation and operation have certain requirements.

Hexagon Nipple

Hexagon Nipple,Black Hexagon Nipple,Hose Nipple

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Mine Submersible Pump Fault Analysis and Solutions

Mining submersible pump is to transport liquid or liquid pressurized machinery. All equipment in operation, more or less the inevitable failure and damage, resulting in normal pumping. What is needed is that there should be a corresponding treatment in the event of a malfunction. The following is a list of troubleshooting and troubleshooting methods for several common mining submersible pumps.

1, can not absorb water:

Failure Analysis: There may be due to the body of air or water intake pipe gas, or the bottom valve is not strict Irrigation irrigation water dissatisfaction, vacuum pump filling serious leaks, gate valve or shot closed lax.

Solution: first pressure on the water, then the pump filled with water, and then boot; check the check valve is tight, piping, fittings leaks; check the pump shaft seal ring, such as serious wear and tear should be replaced Pieces.

2, lack of traffic:

Failure Analysis: power speed does not support or belt slippage, so that the speed is low; axial pump blade mounting angle is too small; lack of head, the pipe is too long or the pipe has a right-angle bend.

The solution: to restore the rated speed, clear the belt grease, adjust the belt tightness; adjust the blade angle, reduce the pump installation position, shorten the pipe or change the pipe curvature; seal the pump leak, compaction packing; Change the impeller; replace the leak ring, plug the leak.

3, violent vibration:

Failure Analysis: Electric rotor may be unbalanced, or poor coupling, bearing wear and tear may also be rotating parts loose, rupture; may be due to the pipe bracket is not strong and so on.

The solution: Respectively to adjust, repair, reinforcement, straightening, replacement and other methods to deal with.

When mine submersible pump found fault, we must promptly identify the problem, correct troubleshooting. Diving work, mainly mechanical and electrical integration of new drainage equipment, by the water-filled high-pressure diving motor and multi-stage centrifugal pump into one, dive into the water run. Low requirements for the installation of environmental conditions, Li and dual, can be placed in a suitable place for drainage under local conditions. Analysis and resolution of its failure can not only improve the competitiveness of products, but also can improve work efficiency.

Metal Stamping

Metal Stamping,Sheet Metal Stamping,Stamped Parts

CNC Machine,Plastic Injection Mold Co., Ltd. , http://www.nscncmould.com

Want to be a tough guy, first wear a tough guy style watch

There are so many people who are known for their resolute style. They are mature, steady, tall and strong. They act courageously. They never stopped their position in the "rampant" era of small fresh meat. These people are called "tough guys."

About "tough guy", we first feel the tough guy's charm should be among the movie and television series. In addition to their own tough qualities, they always wear a tough guy wrist wrist watch, this watch makes their tough guy more vivid.

Stallone

Richard Mille RM032 Ti Self winding chronograph

Each Stallone in Squadron will have a conspicuous wrist equipment: the first is the Panerai PAM332 chronograph worn by Jason Statham, the second is the Bronze wrist worn by Panerai PAM382 table. In the third installment, Sylvester Stallone wore the watch to two, in addition to a Panerai, the newly joined Richard Mille RM032 Ti Titanium self-winding chronograph is especially steal the spotlight. This watch is undoubtedly the most striking piece of "The Expendables 3", Stallone deliberately replaced the orange strap, not only frequently appeared in various sections of the poster, is the debut in the movie.

Schwarzenegger

Bell & Ross BR01 series of timepieces

Schwarzenegger as an antique-class tough guy, helicopters to start holding the machine gun fire full, as magical heaven. Even if only a few seconds in a hurry, like this tough square watch Bell & Ross BR01 series, and guess this section should be BR 01-94 titanium ultra-light chronograph.

It is worth to add that Schwarzenegger itself is a lover of the table, has been wearing on the screen is Audemars Piguet Royal Oak Offshore Series. This series of different limited edition wristwatches is worn by both the Doomsday (1999), Terminator 2 (2003), and the latest film Destroyer.

Take a look at the domestic screen tough guy

Hu Jun

Hu Jun body masculinity is obvious, is the kind of typical northern man, sturdy, fierce, from "Blue Yu" "iron man tender feelings", Hu Jun on the image of hard-line niche into the eyes of the public, " Red Cliff "," Siege of October "," let the bullets fly ", Hu Jun tough men's temperament is unique.

Zhang Han Yu

Zhang Han Yu can be described as the latecomer of a tough guy, he debut as a voice actor, took a few less well-known TV series, became Feng Xiaogang Queen supporting role, appeared in "no play no", "mobile", "A World Without Thieves "And many other films, eventually with a full show of his tough guy image of the" assembly "fame, won the Golden Horse movie actor, but also to" wind "laid his tough guy status.

Today, Tatoo to introduce four male watches, with domineering appearance and strength, only the real tough guy to manage.

TAG HEYER TAG HEUER-AQUARACER

Competitive potential series

CAY211B.BA0927 mechanical men's watch

Reference price: 19235 yuan

TAG Heuer has a wide range of sports watches, underwater exercise, of course, also has six submersible patented technology. TAG Heuer this actually dive series watch, but also represents the combination of diving and competition spirit.

Waterproof level reached 300, since it is a luminous watch has a luminous indicator and time scale since Needless to say, the movement is Caliber 16 automatic mechanical movement, protection timing ability and stability. The same 43mm large dial accompanied by a blue background and anti-scratch sapphire crystal mirror, and the blue ocean into one.

Glashütte-Muehle · Glashuette-Sporty Instrument Watches Sport Series

M1-37-74-LB German timing mechanical large men's watch

Reference price: 21060 yuan

Moeller family adhere to hundreds of years for the precision of the concept of watchmaking, not only built won the countless reputation of the diving watch, also made achievements in the pilot watch. This Germanic timepiece mechanical watch, dial and pointer using classic black and white contrast color, easy reading.

The bottom of the table covers a large area of ​​sapphire crystal glass at the end, we can clearly see the automatic mechanical movement MU9413 and Moller super shock woodpecker neck tuning device with tacit understanding. Through the bottom of the table can also be polished by chamfering technology to see the details, full of beauty. Watch with a 44mm large size dial and polished polished case and hand-made calf leather strap, fitting wrist, comfortable to wear, ideal for tall men.

Panerai - Luminor Submersible Series PAM00616 mechanical men's watch

Reference price: 105,270 yuan

This watch gives a strong sense of visual, 47 mm large table highlight the atmosphere, tough style. Case with a new material carbotech, beautiful wear-resistant. Panerai followed the overall watch design style, strong brand characteristics. Watch watch needle use avant-garde design of the small three-pin, plus needle on the fluorescent part, in a dark environment, emitting a light blue light, making the watch at any time for the wearer to provide observation time conditions. Superior performance, as the watch created for the Navy, its tough military style is self-evident. Like the army tough guy style table friends can consider starting this watch.

Audemars Piguet - Royal Oak Offshore Series 15703ST.OO.A002CA.01 mechanical men's watch

Reference price: 142000 yuan

300 meters waterproof depth, even wearing a watch to swim without any problems. "Strong" black large plaid dial, hour and minute hands, as well as fluorescent devices at all times, even in the dark environment can accurately grasp the time. Watch with rubber strap, making the watch movement full of wind. Like tough guy style, like the sports section of the table friends can consider starting this watch.

Therapy Toys

Sensory Toy,Infinity Loop,Kids Toy

Therapy Toys,Mathematical Toys Co., Ltd. , http://www.nsbabytoy.com

Tissot - fashion simple, the definition of a new style watch

Tissot charm when the series of watches, to simplify the design concept, interpretation of the new fashion style.

Metal large dial with superfine pointer, subvert the traditional design, fun fashion, to create a European style trend.

Not rigidly adhere to the strap form, geometric and creative lines of integration, Fun color, decorate the unique temperament.

Cortex, steel strap choice, gentleman style, ladies fan, small fresh, free to define your amazing personality.

6.4 cm ultra-thin design, Smart and induced, neat and handsome, a moment freeze memory.

Simple is by no means simple, touch exclusive wrist "table" situation, enough to reveal the mood at the moment.

Defining personality, changeable heart, this is your moment, Tissot charm when the series watch, create your own new autumn and winter style.



This article is reprinted from the table family, if you have any questions, please send an email to to contact us.

Enamel Mug

Blue Enamel Cookware Kettle, Kitchen Utensils, Camping Enamel Mug

Stainless Steel Cookware Co., Ltd. , http://www.nscookwares.com

How to regulate the flow of pneumatic diaphragm pump

Pneumatic diaphragm pump is a new generation of transmission machinery and equipment, it is a very popular product in our country, is currently the most novel kind of pump. The use of compressed gas as the power source, pneumatic diaphragm pump for a variety of corrosive liquids, with particles of liquid, high viscosity, volatile, flammable, highly toxic liquids can be handled well. Pneumatic diaphragm pump has four materials: plastic, aluminum, cast iron, stainless steel. Pneumatic diaphragm pumps are based on different liquid medium were nitrile rubber, neoprene, fluorine rubber, PTFE, polyhexamethylene. To meet the needs of different users. Placed in a variety of special occasions, used to pump a variety of conventional pumps can not be aspirated medium, have achieved satisfactory results.

Pneumatic diaphragm pump is characterized by: its simple and multi-channel flow control.

There are generally two ways to achieve flow control:

1, by controlling the pressure of compressed air (gas source) to regulate the pressure, the other conditions remain unchanged, the pressure level is proportional to the size of the flow.

2, by adjusting the size of the pump outlet valve can also be completed flow adjustment.

In practice, by adjusting the air supply pressure to adjust the flow rate for the first choice, this adjustment is more convenient, but also to ensure that the pump life and energy loss! Pneumatic diaphragm pump is a new type of conveying machinery, the use of compressed air as the power source, for a variety of corrosive liquids, with particles of liquid, high viscosity, volatile, flammable, highly toxic liquid can be smoked exhausted .

Pneumatic diaphragm pumps can not only pump liquid but also transport difficult-to-flow media. It has many advantages such as self-priming pump, submersible pump, shield pump, mud pump and impurity pump. As its share of the pump industry in our country continues to increase, its research and use have drawn the attention of all circles.

Rubber Antioxidant

Antioxidant Mmbi,Antioxidant Mmb,Rubber Antioxidant

Rubber Production Machinery,Rubber Accelerator Co., Ltd. , http://www.nsrubberaccelerator.com

Hens drink more eggs

When the hens enter the plentiful period, they often have high egg production and have an anemia disease, resulting in a corresponding decline in egg production. According to experiments, farmer captive hens are in feed formulations. Under the same feeding conditions and management procedures, a tea-fed test group increased egg production by 5% to 8% compared to the control group. This was attributed to the fact that tea water contained multiple vitamins. In particular, the vitamin B family can prevent the occurrence of anemia in a hen's intensive period. Feeding hens should first brew with boiling water, and cover the lid with tea. For 0.5 to 1 hour, then pour the water for the hen to drink. In addition, mixing 3-5 grams of ground tea with 100 grams of feed can also increase hens' egg production.

Others Fried Products

Fried Shallot,Fried Crispy Onion,Fried Onion

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Pneumatic diaphragm pump installation and precautions

Pneumatic diaphragm pump working conditions are strong, for example, in the harsh site of the center, such as construction sites, industrial and mining wastewater discharge, due to the impurities in the sewage and complex composition, the pipeline easy to infarction, so that the electric pump to form a high load Environment, motor heat vulnerable. Pneumatic diaphragm pump through the particles and adjustable flow, the initiative to stop the pipeline when the infarct. Because of its strong advantages, the installation of pneumatic diaphragm pump and matters needing attention is very necessary.

First, the pneumatic diaphragm pump specific installation process:

1, check the diaphragm pump before operation:

Before working on the diaphragm pump, inspect all fixings to prevent slackening. Tighten the loose parts to avoid leakage. Secure the diaphragm pump with the method described in the attached card.

2, diaphragm pump intake and start:

When activated, the air valve opens about 1/2 to 3/4 turns. After the pump is started, open the air valve to increase air flow to achieve the required flow rate.

3, pneumatic diaphragm pump after use:

If used to transport easily curable materials, to prevent damage to the pump, thoroughly clean the pump after each use.

Second, the installation of pneumatic diaphragm pump Note:

1, the suction pipe and the discharge pipe diameter configuration:

(1) The suction pipe diameter of not less than the pump inlet port diameter, such as the delivery of high-viscosity fluid, the suction pipe diameter is preferably greater than the pump inlet diameter. Suction piping on the inlet side must be durable and free of wrinkles to create a high vacuum condition.

(2) The diameter of the outlet pipe should be at least equal to the outlet diameter or slightly larger to reduce the friction loss. All piping and fittings must be leak-tight or pump self-priming will be reduced.

2, diaphragm pump installation location, height, piping layout, gas supply and other matters:

Pneumatic diaphragm pump installation: If you ignore the installation details, a long period of careful planning, research and selection will still result in poor pumping and affect the life of the pump.

(1) Location: Noise, safety and other logic often require that the equipment be installed. Parallel installation with conflicting requirements may result in blockage in the area of ​​use, affecting the installation of other pumps.

(2) Use: First, the location of the pump must be easy to use, so that maintenance personnel will facilitate routine inspection and commissioning.

(3) Air supply: Each pump should have a vent pipe, and the vent pipe should be able to provide enough air to achieve the desired pump flow. Air pressure according to different pumping needs, but not more than 7BAR.

(4) Installation height: Please take full account of pump self-absorption capacity to avoid self-absorption to reduce the problem.

(5) Piping: The pump position can not be finalized until after considering each possible location of the piping problem.

The use of such products as pneumatic diaphragm pumps needs more attention, but the preparation of these matters can provide good protection for the use of the products. As its position in the pump industry continues to improve, its research is even more important.

CNC Machining Part

CNC Machining Part，Machining Part，CNC Machining Anodizing Aluminum Part

CNC Machining Part Co., Ltd. , http://www.nscncpart.com

By the CCTV "Dialogue China Brand" section of the invitation, Miao Group Chairman Lu Mingqing accept large-scale high-end interviews

Quality cast brilliant, brand cohesion. With the continuous development of the Mika Group, the company has made remarkable achievements in the industry and also aroused widespread public concern. June 9, 2017 As the chairman of the Mimco Group founder Lv Mingqing, who has been focusing on the vertical and horizontal fashion industry for many years and has a globalized business strategy, was invited by CCTV Dialogue China Brand to receive high-end interviews with large brands.

"Dialogue China Brand" section is a large-scale high-end interview column mainly composed of Chinese brands launched by CCTV. The column in the national selection of outstanding brands and entrepreneurs, through video interviews, establish the Chinese brand image, spread the Chinese brand value. The chairman of Micromo Group, Lu Mingqing, is invited to cooperate with the chief production director and director of the famous column of the column group to tell his entrepreneurial journey as an entrepreneur and insights along the way.

Lu Mingqing, chairman of the business community in Yiwu is a legend. As an entrepreneur, has experienced various stages of ups and downs. From an early age "monasteries, acquaintance for the business of", to meet his wife, "husband and wife concentric, sharing career Hua Zhang." From the beginning of the business leap "ride the mall, grasp the opportunity to join" to the company after the dramatic expansion of "forward-looking strategic change." He along the way, thoughtful Tantang, discerning eyes, adhering to the business of Zhejiang Road, aspect fashion industry, independent market leader. With his strong personal charisma and extraordinary leadership, he inspires his team to integrate practical professionalism into the market competition and lead the company's elite to continuously develop the breadth and depth of the market so that the company's business transformation and fierce market changes Stand tall in the competition.

Zhejiang Komi Industrial Co., Ltd. chairman

Dongyang Aegean leather Co., Ltd. founder

Romantic season brand underwear founder

Meet US Business Development Co., Ltd. founder

Fast fashion luggage brand fast frog fashion handbag founder

Department store integrated brand beautiful dating founder

Black Horse Society Yiwu vice president

Hi · Wechat Mobile Shopping App Founder

Even with a large aura surrounding, Lu Mingqing does not change his mind, is still a gentle, modest appearance of modesty. Be considerate, sincere, both entrepreneurial branding, but also full of entrepreneur's calm and honest, never forget the beginning, the party has always been, at the cusp, to turn the tide, in the Chayu chat, lingering.

Under the leadership of Chairman Lu Mingqing, the company has always insisted on the corporate vision of "becoming a world-class retail brand" and always upholds the corporate philosophy of "no best, only better" and has achieved leapfrog development over the years. Brand, is a symbol of national strength, brand, but also a condensation of business strength and honor.

As a long-established industry in the fashion industry, Mick Industries, its fast frog fashion bags, Aegean leather goods, Meet the beauty beauty dating fashion department stores, romantic season underwear and other four brands, 23 branch offices. Memec's brand across the fashion underwear, jewelry, apparel accessories, tidal goods department store four major industries. Companies continue to strengthen research and development of new products, and constantly improve the joining service system, now has a number of mainstream and the world has a long-term deep cooperation.

Lv Mingqing as the core of the leadership team, assess the situation, high house built, all the way to recruit. Up to now, the team consists of a professional brand marketing, planning, administration, investment, customer service, design, supervision, production, logistics and other industry elite. Team brings together the most cutting-edge elite service concept, compatible with the most advanced professional knowledge, has undergone a series of selection mechanism and market practice in many markets, with a professional heart to do professional things, to join partners to provide professional and quality services. In 2017, with his entrepreneurial sensitivity to business, Lu Mingqing led the MMI Group to optimize its product line structure, segment market needs and formulate a global market strategy.

Under the leadership of the leadership team with the chairman of the board as the core and with the constant support from all walks of life, the continuous improvement of product manufacturing and joining service of the Mika Group will surely promote the steady development of the brand and make the brand image more enjoys popular support in the market. More influential. Experienced by the market, despite the commercial sea Amoy, Mika Group will certainly by virtue of strength, become the leader in the fashion industry!

Opener

Metal Key Chain,Key Chain,Round Opener Keychain

Souvenir Coin,keychain Co., Ltd. , http://www.nsmetalware.com

How to achieve self-priming pump self-priming performance?

Self-priming Centrifugal Pump works is: before starting the pump pump filled with water (or the pump itself has water). After the start of high-speed rotation of the impeller so that the impeller channel flow of water to the volute, then the entrance to form a vacuum, the inlet valve against the open, the suction pipe into the air within the pump and reach the outer edge of the impeller channel. On the other hand, the water drained by the impeller into the gas-water separation chamber flows back to the outer edge of the impeller through the left and right return holes. The water flowing back from the left backwater hole is directed to the impeller channel under pressure difference and gravity and is crushed by the impeller. After mixing with the air from the suction pipe, it is thrown to the volute and flows in the direction of rotation. Centrifugal force is actually high-speed rotation of the impeller, water and air at high speed rotation, resulting centrifugal force.

EZG Slurry Pump

Industrial Slurry Pump,High Pressure Slurry Pump,Slurry Pump

Horizontal Slurry Pump Co., Ltd. , http://www.nsslurrypump.com

ZWP stainless steel self-priming sewage pump features

ZWP-type stainless steel self-priming sewage pump is a novel product developed on the basis of repeated research on similar products at home and abroad, the pump set self-priming and non-clogging sewage in one, it is mainly Has the following features: ZWP stainless steel self-priming sewage pump features 1, the use of double-vane impeller structure, greatly improving the ability of dirt through; 2, the mechanical seal with a new grinding 檫 Vice, and long-term into the oil room operation; 3, The overall structure is compact, small size, small sound, energy-saving effect is significant, easy maintenance, user-friendly replacement; 4, automatic control cabinet can be liquefied according to changes in demand, automatic control pump over and stop, without special care, Easy to use; 5, according to user needs with the installation, it provides great convenience for installation, maintenance, people do not have to enter the sewage pit; 6, can be used within the design range, and to ensure that the motor will not be overloaded ; 7, the pump coupled with outdoor motor, there is no need to build pump room, can be directly installed and outdoor use to save money. Further reading: China Construction Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http: //mj.liuti .cn / (Service Hotline:)

Wedding Decorations

Wedding Photo Frame,Wedding Cake Stand,Wedding Candle Holder

Home Decoration,Tablewares And Kitchenwares,Mugs AND Cups Co., Ltd. , http://www.nsdecoration.com

The ever-changing market has led to the lightweight modular pump technology innovation trend

With the continuous improvement of technology, lightweight, modular technology into the pump technology innovation has become a trend. Pumps will definitely be smarter, with parameters such as pressure, flow, temperature and vibration monitored; pump shaft, bearings and seals evaluated; diagnostics for the cause of the failure. Magnetic pump, diaphragm pump technology development of the industry will focus on the design of electronic control system, improve the drive and seek new materials and so on.

For Precast Yard

For Precast Yard,Precast Gantry Crane,Precast Yard Gantry Crane

Overhead Crane,Gantry Crane,Working Platform Co., Ltd. , http://www.nscrane.com

ZWP stainless steel self-priming sewage pump conditions of use

ZWP-type stainless steel self-priming sewage pump can be used for the discharge of serious polluting wastewater in the factory business, sewage discharge stations in the main house, water supply systems in urban sewage treatment plants and the like, as well as in clean water and belts Weak corrosive medium. So use, ZWP stainless steel self-priming sewage pump which has the use of the conditions? ZWP stainless steel self-priming sewage pump conditions of use 1, the ambient temperature ≤ 50 ℃, the media temperature ≤ 80 ℃ special requirements up to 200 ℃; 2, medium PH value of cast iron 6 - 9, stainless steel 2-13; 3, heavy medium does not exceed 1240 kg / m3; 4, self-priming height 4.5-5.5 meters can not exceed the specified value, suction pipe length ≤ 10 meters; 5, through the ability to suspend the particle diameter of 60% of the pump diameter, fiber length of 5 times the pump diameter. In summary is the use of ZWP stainless steel self-priming sewage pump conditions, I hope these contents when you buy the pump can play a reference role. Further reading: China Construction Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http: //mj.liuti .cn / (Service Hotline:)

Plastic Shoe Cabinet

Canvas Shoe Cabinet,Fabric Shoe Rack,Non Woven Shoe Cabinet

Shoe Rack,Shoe Cabinet Co., Ltd. , http://www.nsstoragebox.com

Submersible pump technical requirements

Hydraulic components

Pump should be vertical coupling Submersible Pump; submersible motor directly connected with the Pump Impeller coaxial, hydraulic components from the pump housing, impeller. In order to ensure a stable flow without excessive vortexing, hydraulic components should be designed and manufactured without sharp edges and corners. Pump outlet pipe flange should be based on ISO standard nominal pressure 1MPa prevail.

impeller

Impeller should be non-clogging and non-overload characteristics of the spiral centrifugal impeller, with a soft forward driving force and centrifugal force, the long runner no sharp corners to ensure that the impeller in the sewage sludge transport will not produce clogging and destruction of sludge Like structure. Impeller in the hydraulic design, should be combined with the positive impetus and centrifugal force.

Impeller should be dynamic balance, dynamic balancing accuracy should not be less than G6.3 level. Vigorous fierce vibration is not greater than 0.45mm / s.

Motor

Motor should be three-phase squirrel-cage motor, three-phase 380V, 50Hz, protection class IP68, F-class insulation. Motor configuration should ensure that any point in the H-Q curve work, there will be no overload, the motor should be able to start 12 times per hour. The temperature of the pump delivery medium is up to 40 ° C and the average temperature rise of the stator windings does not exceed 85 ° C.

Motor cooling form should be straight-cooled, that is, the flow of water from the motor can flow around the motor cooling. Do not use cooling systems that rely on the pumped medium to the cooling circuit cooling and oil-filled motors.

Submersible motors and pumps should be made by the same manufacturer, provided with a junction box of degree of protection IP68.

Machinery Seal

Each pump shall be provided with a series of sealed systems consisting of two separate seals.

The mechanical seal should operate within the oil chamber, allowing the sealing surface to be properly lubricated.

Mechanical seals should be maintenance-free, lubricated and separated from the liquid being transported, should be able to withstand thermal shock and have good emergency operation characteristics.

The manufacturer shall ensure that the service life of the mechanical seal is not less than 30,000 hours.

Wear lining

The pump should be designed hydraulically so that the mud in the medium will only wear away the suction part of the pump and will not in any case wear on the casing. In the flared suction pump should be built-in flared wear lining, and the axial adjustable to keep the pump at any time the high efficiency, the material should be ductile iron or Brinell hardness of 450 high-chromium cast iron. To replace the wear liner during routine operation, simply remove the suction port of the pump and remove the motor part of the pump. Any other irregular shape, not adjustable, the replacement must be removed when the motor and other parts of the design will not be used.

Cable and cable seal

The motor shall be fitted with a submarine cable for control and power supply with a separate inlet for each cable and a reliable seal, with each cable individually sealed if the power cable is a multi-core cable. The cable should extend into the terminal compartment and be sealed with a reusable rubber seal, not sealed with resin or other potting material.

Shafts and bearings

Pump and motor shaft should be the same unit, pump shaft is the extension of the motor shaft, without or without any coupling.

The pump / motor shaft should be supported on high quality permanently lubricated, roller bearing bearings designed to withstand all axial and radial forces.

Thermal Protection

Each motor is normally closed temperature sensor protection, three sensors should be connected in series, the thermostatic switch should be normally closed at ≤ 70 ℃, jump at 125 ℃. The thermal switch needs to be connected with the motor overload protection and connected to the control cabinet. The junction box should include the terminal board. Terminal plate with elastic O-ring and motor seal. Wiring board should be used to secure the long-term fixed-line compression rod and cable and stator cable into the line.

To indicate bearing wear, a normally closed temperature sensor is located at each of the upper and lower bearings, and the temperature sensor should be disconnected until the spindle or other parts of the motor are severely damaged.

Pump Impeller

Stainless Steel Castings,Steel Castings,Lost Wax Casting

Machining Parts,Pump Parts Co., Ltd. , http://www.nspumppart.com

The causes of submersible pump burnout and its solution

1, connect the wrong ground power supply. Submersible pump cable has four cores, be careful not to ground the line as the wrong access to the power cord.

2, submersible pump mechanical seal damage and leakage. Inspect the insulation resistance of the submersible pump frequently with megohmmeter, take the maintenance measure in time when the insulation resistance is reduced, will not cause the electrical machinery to burn out.

3, cable water damage. Always check the submersible pump insulation resistance.

4, impeller stuck. Impeller stuck stuck, the current ratio of the rated increase, over time, the submersible pump stator winding will soon be burned.

5, the stator windings touch the shell at both ends, the winding on the ground breakdown. 6, submersible pump "open", "stop" too often.

7, submersible pump dehydration running time is too long. Submersible pump dehydration running time can only be about 1 minute time, a long time, the pump due to poor cooling and temperature.

8, lack of work. Sub-phase work, the submersible pump is generally in the braking state, the current is much larger than the rated value, when the submersible pump winding temperature rise, a long time, will burn out the stator windings.

First, the main reason affecting the normal operation of submersible pumps:

Under normal circumstances, the main factors that affect the normal operation of submersible pumps are as follows.

(1) leakage problem. Submersible pump is characterized by pump one, and not into the water together, so the leakage problem is one of the important factors that affect the normal operation of submersible pumps.

(2) Blocked. Submersible pump stalls, the stator winding will produce 5 to 7 times the normal full load current blocking current, without protection measures, the submersible pump burned quickly. Submersible pumps cause stalling for many reasons, such as impeller stuck, mechanical seal debris shaft, dirt winding.

(3) The power supply voltage is too low or the frequency is too low.

(4) wear and rust. Wear will greatly reduce the pump performance, flow, lift and efficiency are reduced, impeller and pump cap rust will cause stalling. Submersible pump parts corrosion will not only affect the performance of the pump, but also shorten the service life.

(5) cable rupture, broken. Broken cable, broken not only likely to cause electric shock and pump operation is most likely in a two-phase work in the state, neither water and easy to damage the motor.

Second, the submersible pump operation and maintenance

(1) Check the cable is broken, broken phenomenon. It is necessary to observe the appearance of the cable before use, but also with a multimeter or megger to check whether the cable access. There should be no cable outlet leakage phenomenon.

(2) Prior to use of the new pump or long-term backup pump placed before the start of the application of megohmmeter measuring stator insulation of the shell is not less than 1MQ, or the motor winding should be dried to improve the insulation level. Insulation resistance of the submersible pump at the factory when the cold state measurements are generally more than 50Mr2.

(3) check whether the submersible pump leakage. Submersible pump may have oil leaks at the cable junction, sealing room at the oil seal screw seal and seal 0-ring. Check to determine whether the true spill. Oil leakage caused by refueling at the screw because the screw is not tightened, or under the screw oil rubber pad damage. If you determine the O-ring seals leak, it is mostly because the O-ring seal failure, this time need to open the pump to replace the seal ring.

(4) long-term use of the submersible pump before re-use should be dismantled the top level of the pump shell, impeller and then re-start to prevent corrosion of components to start without water and burn motor windings. This is more important for water-filled submersible pumps.

Alloy Steel Flange

Alloy Steel Flange,Flanged Ends,Titanium Blind Flange

Flange,Stainless Steel Fitting Co., Ltd. , http://www.nsflange.com

Van Cleef & Arpels Charms series Malachite watch

Van Cleef & Arpels Van Cleef & Arpels inspiration inspired by nature, the perfect integration of precious stones and rich colors, blooms and harmonious charm. Charms watch put on new malachite, the achievements of a bold and creative work. Hard gems and diamonds reflect the charming curves of the watch, echoed the bright yellow K gold. This section 32 mm watch set simple lines and colorful colors in one, light hope and vitality.

Malachite show attractive charm

Dial with a charming peacock feather point, the depth of stripes alternately rendered in the hard stones, quenched into rare treasures. Watch debut in the Middle East for the first time in the global market. The malachite selection of malachite standards by the highest standards of rigor, to ensure that stripes straight, arranged to show the unique beauty of gems. Green color is a symbol of infinite vitality, accompanied by flashing yellow K gold and bright diamonds, so that the watch radiant. Lucky strap swaying swaying wrist, plus a light green crocodile leather strap, make the watch set Kam scattered malachite colorful: Van Cleef & Arpels Charms series Malachite wrist watch icing on the cake.

Lucky aesthetics

In the 1920s, Van Cleef & Arpels Van Cleef & Arpels began to design rare pendants, even more fun and poetic. In 2008, the family extracted inspiration from the traditional ingenuity, creating a series of watches with a rotating strap, make the show flirtatious. Brand new Charms watch embellished with hard stones, showing the dazzling combination of multi-material light.

Charms Malachite watch

32mm Yellow K Gold Case Yellow K Gold bezel set with two circles of diamonds, rotating strap with diamonds, malachite dial, Swiss quartz movement, glossy green alligator strap and dumb-white alligator strap, Decorated with yellow K gold pin buckle, limited edition number. (Bracelet as a schematic, not included)

Elegant match

Charms watches for a variety of occasions, echoes the yellow K gold, malachite and diamond jewelry and other jewelry presented by the harmonious colors. Exquisite jewelery collections are tailored to suit your preferences, especially when worn with new pieces from the Alhambra® and Perlée ™ collections. Whether you want to be bold or subtle low-key style, the ever-changing combination can shine with time.


This article is reprinted from the table family, if you have any questions, please send an email to to contact us.

Building Blocks

Wooden Shape Blocks,Wooden Toy,Intellectual & Educational Toys

Amusement Park Co., Ltd. , http://www.nseducationaltoys.com

Chanel won the Geneva Haute Horlogerie Award "best jewelry watch award"

A few days ago, the Geneva Haute Horlogerie Awards (GPHG) awards ceremony, Chanel won the award for the third time. Chanel jewelry jewelry watch series LESÉTERNELLES DE CHANEL mysterious watch "Signature Grenat" won the "best jewelry watch award."

Chanel jewelry jewelry watch series LESÉTERNELLES DE CHANEL Chanel jewelry carrying the great creativity and craftsmanship, masterpieces over the years. This year, Chanel fine jewelry creative studio to the brand of a classic element - Ring check tribute.

Square diamond in the extraordinary gem set off under the charm of all, the specular reflection even more bloom its glory, highlighting the essence of Chanel Haute Couture. White 18K gold cuff bracelet watch made of square diamonds and yellow sapphire spliced ​​together, like a precious embroidery work. The centerpiece of this unique jewelery collection is a 52.61-carat pillow-cut carmine garnet.

The Geneva Haute Horlogerie Collection (GPHG) aims to pay tribute to the world of excellence in clock and watch, every year to the best masterpiece, as well as the most influential watchmaker.

All award-winning and shortlisted pieces from the Geneva Grand Prix (GPHG) will be on tour in Seoul, Rome, Geneva and Dubai. This festival, spanning from October to November, has made the world's spectators admire the charm of the year's best timepieces.

This honor is Chanel's exquisite watchmaking highly recognized and praised, and Chanel has also been placed at the core of artisan craftsmanship.

This article is reprinted from the table family, if you have any questions, please send an email to to contact us.

Home Bedding Sets

Bedding Set,Bed Sheet,Cheap Bedding Set

Fleece Blanket,Fleece Fabric,Microfiber Fabric Co., Ltd. , http://www.nsknittingfabric.com

Slurry pump selection design and industry standards

Slurry pump selection design

Slurry pump selection design of the slurry pump life and operating stability has a great impact. A scientific and reasonable selection of design, will affect your slurry pump is able to achieve the best efficient operation .

Slurry pump for efficient operation has three major characteristics:

First, the slurry pump running high efficiency, less loss.

Second, the pump's overcurrent component has a relatively long service life and saves production costs.

Third, the entire working system is in stable operation and will not affect the entire working system due to pump running problems.

Spare Parts

Sinotruk Engine,Diesel Engine,Diesel Motor

LXWY Semi Trailers Co., Ltd. , http://www.nstrailertruck.com

TB335A type pneumatic pump main performance parameters

TB335A-type pneumatic pump with small size, high efficiency, safety and reliability, can work continuously and so on, then its performance parameters? TB335A-type pneumatic pump the main performance parameters 1, head: ≥ 20m Flow: ≥ 335min 2, no-load speed: 6000rpm Load Consumption: 50L / S 3, tracheal diameter: 13mm outlet thread: G11 / 2in 4, : 500mm Weight: 17kg The above is the performance parameter of TB335A type pneumatic pump. If you want to know more about the TB335A type pneumatic pump, you can continue to do some research on this basis. Further reading: China Construction Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http: //mj.liuti .cn / (Service Hotline:)

Torsion Springs

Torsion Springs,Double Torsion Spring,Torsion Spring for Industrial

Compression Springs ,Stampings,Extension Springs Co., Ltd. , http://www.ns-springs.com

Solenoid valve type and role characteristics

Solenoid valve is the use of electromagnetic control of industrial equipment, is used to control fluid automation basic components, are actuators, not limited to hydraulic, pneumatic. Used in industrial control system to adjust the media direction, flow, speed and other parameters. Solenoid valve can cooperate with different circuits to achieve the desired control, and control accuracy and flexibility can be guaranteed. Solenoid valve there are many, different solenoid valve in the control system to play a role in different locations, the most commonly used is the one-way valve, safety valve, directional control valve, speed control valve.

M11 Cummins Engine Parts

Water Filter,Fuel Injectors,Diesel Parts

Generator Cummins Parts Co., Ltd. , http://www.nsengineparts.com

Vacuum pump in the smoke and fuel injection solutions

1. Smoke, if the pump has just begun to run a smoke phenomenon, is normal, if the smoke is not normal for a long time. The solution: smoke shows the pump inlet, including pipes, valves, containers are repaired. Leakage after treatment, the smoke will end. Vortex flowmeter

2. Fuel injection, indicating a large number of leaks outside the air intake, or even the air inlet exposure to the atmosphere. Solution: seal the pump inlet to run the pump, if not fuel injection, indicating a leak; exhaust valve damage, check the exhaust valve is damaged, replace the bad exhaust valve.

Nipple Drinking System

Nipple Drinker for Chicken,Poultry Farm Water Equipment,Plastic Nipple Drinker

Main Feeding System Co., Ltd. , http://www.nsfeedingsystem.com

Radish hollow, cracking, multiple roots is how is it?

The reason why the radish hollow is caused by the excessive use of nitrogen fertilizer; the fertilizer and water did not keep up; harvesting the radish too late leads to moisture reflux.

Radish cracking is caused by calcium deficiency during radish planting, which requires us to add 50 to 80 pounds of superphosphate in the selection of base fertilizer.

Many radish roots are caused by poor soil permeability due to many clods in the soil, and there is no deep turning of the soil.

Peptide Hormone

Lab Supply Sincalide,Ganirelix Acetate,Peptide Sincalide

Cosmetic Peptides Co., Ltd. , http://www.ns-pharmaceuticals.com

Corrosion-resistant pump describes the working principle and functional characteristics

Corrosion-resistant pump introduction

Corrosion-resistant pump is a corrosion-resistant pump, mainly for the delivery of corrosive liquids. It is a pump that is widely used in general-purpose equipment pumps. At present, corrosive liquid delivery in the domestic market is the most widely used corrosion-resistant pump made of stainless steel material, and the corrosion-resistant pump manufactured by the material has the advantages of wide range of corrosion resistance, convenient maintenance and operation.

Acid and alkali self-priming pump is suitable for pumping, circulating and discharging all chemical solutions containing acid and alkali and corrosive components. It is widely used in electroplating, electronics, chemical, leather, dyeing and finishing wastewater, and waste gas industries. KCL series pump head and the use of coupling between the motor, the high-power models for the pursuit of large flow users love.

Corrosion-resistant pump category

According to the working principle classification :

Positive displacement pump

By working parts of the movement caused by the work of the cyclical increase and decrease the volume of liquid suction, and by the working parts of the squeeze directly to the pressure of the liquid can increase.

Medical Equipment

Automatic Soft Capsule Machine,Softgel Making Machine,Soft Gelatin Encapsulation Machine

Complete Production Line,Sterilization Machine Co., Ltd. , http://www.nsfoodmachine.com

How to reduce the transmission parts of the vacuum pump wear problem

Vacuum pump drive parts wear is a common problem, including the bearing bit, bearing seat, bearing room, keyway and thread and other parts of the traditional methods to repair welding and brush plating spraying, but both have certain drawbacks: welding high temperature Resulting in thermal stress can not be completely eliminated, easy to cause material damage, resulting in parts bent or broken; and brush plating coating thickness limit, easy to peel off, and the above two methods are used metal repair metal, can not change the "hard Hard "with the relationship between the combined effect of various forces will still cause wear and tear again. Contemporary Western countries to address the above problems and more use of polymer composites repair methods, and more applications have its superior adhesion, excellent compressive strength and other comprehensive performance. Application of polymer materials repair, free demolition, free machining. Neither the impact of welding thermal stress, repair thickness is not limited, while the product has the metal material does not have the concession, shock absorption equipment can be shocked to avoid the possibility of wear and tear, and greatly extend the life of equipment components for the Enterprises save a lot of downtime, creating enormous economic value.

Vacuum pump manufacturers recommend: Pacific Pump Group Co., Ltd. Shanghai Cheong Man Valve Manufacturing Co., Ltd. Shanghai Tian Tian Pump Manufacturing Co., Ltd.

Expanded Metal Sheet

Expanded Metal Fence,PVC Coated Expanded Fence,Security Fence

Oval Wire,Flat Wire,Barbed Wire Co., Ltd. , http://www.nsbarbedwire.com

Small household pumps introduced

Today, Xiaobian take everyone to continue to understand the small household pumps, the following to share the content for the selection of a certain amount of help. We know that there are many types of household pumps, models, they have different points, the use of working conditions will be different, then how do we choose? Next, we look at the type of small household pump introduction, you can find the answer. Small home pump type introduction First, the submersible small domestic pump Submersible small domestic pump material can be divided into cast iron and stainless steel, cast iron submersible small domestic pump is QDX small submersible pumps and WQD single-phase sewage pump product. 1, QDX small submersible pump is mainly suitable for conveying a variety of liquids like water, such as the family inside the pool, water pumping inside the garden or vegetable garden watering purposes, but also can be used as farmland irrigation. WQD single-phase sewage pump can transport particles containing impurities in the liquid, for example, drainage for the construction site, mine drainage, water sewer rescue. 2, QDN series of small stainless steel submersible pump for the liquid level is relatively shallow where the effect is particularly obvious, because the series of small domestic pump impeller from the ground a very short distance, and the pumping liquid flows through the entire motor housing, cooling the motor effect, So the small household pump, also known as low-water submersible pump. Second, self-priming small domestic pump self-priming small pump is divided into household automatic self-priming small pump and industrial stainless steel self-priming small pump. 1, self-priming small household pump with hot and cold water can use the function, mainly used for underground water wells, open-air wells, Suction on the automatic water supply can be used for groundwater wells, open wells water level of not less than 8 meters of shallow wells and wells Pick-up to residential faucets, without having to fully automatic water supply through the sink, and to meet the two-story or three-story residential building water supply, it is also known as fully automatic household self-priming pump. 2, stainless steel self-priming small suction pump is mainly suitable for a variety of particles containing or corrosive and food-grade conditions require the use of semi-open pump impeller structure, the transport of impurities containing the liquid effect is particularly evident. These are the types of small household pumps introduced, all types of pumps have different characteristics, uses, users choose, you can choose according to demand to choose which one is more appropriate, the only way to give full play to the advantages of the pump. Hope Xiaobian introduction above to help everyone in the selection is more handy. Further Reading: China Architecture Exhibition water pump valves pipe fittings Exhibition Water Expo Xiamen Marine Industry Fair article belongs to the Internet (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps net liability Edit: Small L (QQ / Wechat:) Starting: http://beng.liuti.cn/ (Service Hotline:)

Steel Sheet

Sandwich Panel,Polystyrene Panel,Panel Sandwich

Steel Structure,Sandwich Panel Co., Ltd. , http://www.nsprefabhouse.com

Knowledge of Water Supply and Drainage: Reason Analysis of Water Pump Not Out of Water

(1) The horizontal section of the water inlet pipe in contact with the pump applies a descending slope of 0.5% or more to the direction of the water flow, and the end connected to the pump inlet should be at the highest level, not the full level. If you tilt up, there will be trapped air inlet pipe, reducing the vacuum hose and pump, affecting water absorption.

(2) The pump is not filled with enough water prior to start-up, and sometimes the seeded water overflows from the vent, but the air is not completely discharged by the pump shaft, causing a small amount of air to remain in the intake or pump body.

( 3) Inlet pipe Due to long-term potential underwater, pipe wall corrosion holes, water pump work continues to decline, when these holes exposed water, the air from the hole into the civilian into the water pipe.

(4) The packing of the pump has been worn or the packing pressure is too loose due to the long-term use, resulting in a large amount of water being ejected from the gap between the packing and the shaft sleeve of the pump. As a result, external air enters the pump from these gaps, Affected the mention of water.

(5) cracks in the inlet pipe cracks, inlet pipe and pump connections appear tiny gaps, are likely to make the air into the inlet pipe.

Pump speed is too low

(1) the pump itself mechanical failure. Loosening of the impeller and the shaft of the pump shaft or the deformation and bending of the shaft of the pump cause the impeller to move more, friction directly with the pump body or damage to the bearing, all of which may reduce the speed of the pump.

(2) human factors. Some users due to the original motor damage, it is coupled with another motor-driven, resulting in the flow of filial piety or even the consequences of low water.

( 3) power machine repair is not working. Motor due to the winding burned, and lost magnetism, the maintenance of the winding turns, diameter, wiring changes, or maintenance failure is not completely ruled out the factors that will change the pump speed.

Suction too much

Some of the water is deep and some of the water's outer surface is flat, ignoring the allowable suction of the pump, resulting in little or no water absorption. To know the pump suction port can establish a degree of vacuum is limited, the absolute vacuum suction is about 10 meters high water column, and the pump can not establish an absolute vacuum. And the vacuum is too large, easy to pump the water gasification, the work of the pump negative. Therefore, the centrifugal pump has its maximum allowable suction, usually between 3-8.5 meters. Do not install the pump only easy and simple.

Water flow in the water pipe resistance loss is too large

Some users through the measurement, although the vertical distance from the reservoir or water tower to the water surface is slightly less than the head of the pump, but still small amount of water or mention the water. The reason is often too long pipes, pipe corners, water flow resistance in the pipeline is too large loss. The reason is often too long pipes, pipe corners, water flow resistance in the pipeline is too large loss. Under normal circumstances, 90-degree elbow bend than the 120-degree bend resistance, each 90-degree elbow head loss of about 0.5-1 meters, 20 meters of pipe resistance can make head loss of about 1 meter. In addition, some users are also free to pump into and out of the pipe diameter, which also has a certain impact on the lift.

Other factors

(1) The bottom valve can not open. It is usually due to the pump being left on for too long, the bottom valve gasket is stuck, and the bottom valve without gasket may rust out.

(2) impeller wear serious. Impeller blades worn by long-term use, affecting the pump performance.

(3) the bottom valve filter is clogged; or the bottom valve causes potential clogging of the filter in the sludge layer.

(4) Gate valve can check valve failure or blockage will result in reduced flow or even pumping on the water.

(5) Leakage of the outlet pipe will also affect the amount of water lift.

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Non Standard Screw,Step Screw,Special Screw

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