Stainless steel pneumatic diaphragm pump uses introduction and principle

[Asia Fluid Network News] Stainless steel pneumatic diaphragm pump body generally used aluminum, cast iron, engineering plastics, stainless steel four materials. According to different working environment, users can choose nitrile rubber, neoprene, fluororubber and polytetrafluoroethylene to choose the equipment, so as to meet the needs of different users to the greatest extent. With the increasing use of stainless steel pneumatic diaphragm pumps, to speed up the understanding of such products and research is very important. Next, through the use of stainless steel pneumatic diaphragm pump introduction and principles to analyze such products. Stainless steel pneumatic diaphragm pump uses and principles Stainless steel pneumatic diaphragm pump uses Description: 1, pumping paint, gums, pigments, adhesives and glue. 2, pump all kinds of abrasive, etchant, cleaning grease and so on. 3, pumping a variety of highly toxic, flammable, volatile liquids. 4, pumping all kinds of sewage, cement grouting and mortar. 5, pumping a variety of strong acid, alkali, strong corrosive liquids. 6, a variety of high temperature liquid up to 150 ℃. Stainless steel pneumatic diaphragm pump principle: In the diaphragm pump two symmetrical working chamber, each fitted with a flexible diaphragm, the link will be two diaphragm integration, compressed air from the pump inlet into the valve, Promote the two working chamber diaphragm, drive the two rods connected to the joint rod synchronized movement. At the same time, the gas in the other working chamber is drained from the back of the diaphragm out of the pump. Once you reach the end of the itinerary. The air distribution mechanism automatically introduces compressed air into the other working chamber to push the diaphragm in the opposite direction, thus forming a synchronous reciprocating motion of the two diaphragms. Each working chamber is provided with two one-way ball valves, the reciprocating movement of the diaphragm causing a change in the volume of the working chamber, forcing the two one-way ball valves to alternately open and close, thereby continuously drawing and discharging the liquid. Stainless steel pneumatic diaphragm pumps also play an important role in daily life such as pickles, mashed potatoes, chocolates, syrups, etc. Meanwhile, in the shipping industry, it can absorb the sewage inside the bunker and relieve the crew's working pressure. In general, stainless steel pneumatic diaphragm pump features outstanding, obvious effect, it has made a significant contribution to China's economy and development. Accelerating its research and development will have a significant impact on the development of many industries in our country.

Temperature Transmitter

Temperature transmitter is an instrument that converts a temperature variable into a transmittable standardized output signal. Temperature transmitters convert physical measurement signals or ordinary electrical signals into standard electrical signal output or devices that can output in the form of communication protocols. A temperature transmitter is an instrument that converts temperature variables into a transmittable standardized output signal, and is mainly used for the measurement and control of temperature parameters in industrial processes. The current transmitter is to convert the AC current of the main circuit under test into a constant current loop standard signal, which is continuously sent to the receiving device

Features of the temperature transmitter:

1. Two-wire output DC4-20mA current signal, strong anti-interference ability;

2. Save the cost of compensation wire and installation of temperature transmitter;

3. Large measurement range;

4. Automatic compensation of cold junction temperature, non-linear correction circuit.

Applications of temperature transmitters:

Usually used with display instruments, recording instruments, electronic computers, etc., widely used in petroleum, chemical, chemical fiber; textile, rubber, building materials; electric power, metallurgy, medicine; food and other industrial fields for on-site temperature measurement process control; especially suitable for computer measurement and control The system can also be used in conjunction with the instrument.

Temperature transmitters make it possible to send a scaleable (4 to 20) mA signal from a Temperature Sensor to a control device without investing in long, expensive runs of thermocouple or RTD wire.

Pyromation carries programmable RTD and thermocouple temperature transmitters that can be mounted in the temperature sensor assembly connection head, or surface mounted using a DIN rail mounting clip. Some units offer a visual digital display that shows the current measured value. All are PC programmable and convert various signals into a scaleable (4 to 20) mA analog output signal. We also carry transmitters programmable with Hart® protocol for various signal inputs. Depending on type, some of Pyromation`s thermocouple and RTD temperature transmitters are UL recognized components and/or FM and CSA approved, including styles that are intrinsically safe and approved for use in hazardous locations.

Pyromation temperature transmitters are used in many demanding industries including Pharmaceuticals, Oil & Gas, Power Generation, Chemical, PetroChemical, and Food and Dairy.

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Wuxi Winsun Automation Instrument Co., Ltd , https://www.jswxwinsun.com