Turbomolecular pump of pumping principle There are two necessary conditions for molecular pump to transport gas 1) Turbomolecular pump must work in molecular flow state. Because when the pressure of the gas contained in a certain volume of container is reduced, the average free path of gas molecu...

At present, the principle of milking machine in our country is to use vacuum sucking. The main form is to use the rotary vane vacuum pump as the power source. Due to the complex structure and high cost, it is difficult to form batch production. In order to solve these problems, it is recommended ...

Since the establishment and development of metallurgical industry, people have been exploring various technological methods, so as to reduce the influence of atmospheric environment and impurities on metal smelting, but it has not been able to fundamentally solve this problem, until the emergence...

Pitch roots vacuum pump factory price direct roots vacuum pump is a positive displacement cam rotor pump. Power is transmitted to the gear through the shaft. A pair of synchronous gears drive the pump blades to do differential synchronous rotation movement, which divides the pump working chamber ...

The solenoid valve is a commonly used switch or regulating element in industrial process control system to realize the remote control or program control of the system medium. The electromagnetic force is converted into mechanical force to realize the switching purpose. Due to the advantages of sm...

The grain suction machine is compact and flexible, quick and convenient to assemble. It has the advantages of high pressure, long transportation interval, high head, small volume, low noise and low energy consumption. It has rough cleaning and dehydration function for grain in the process of grai...

A new type of high vacuum combined technology for vacuum salt making is introduced. The process flow and working principle of the technology and the functions of cooling tower and vacuum pump are introduced. The high vacuum combined technology can ensure that the temperature of the cooling water ...

Manual flapper valve is a kind of valve which is always in close contact with the valve seat and sealed. Its principle is that there is a round opening with a diameter on the gate. Through the opening and closing of the gate, the round opening and closing of the gate can make the round mouth on t...

What are the advantages of rotary vane vacuum pump in plate unloader In the wood processing and furniture manufacturing industries, customers continue to face the challenge of reducing costs, increasing efficiency, reducing energy consumption and improving technology in order to meet the growing ...

The pumps offered in corrosive applications are highly engineered products and results from several years of experience of Indian and Korean counterparts. The vacuum pumping unit is very suitable for various harsh chemical processes, such as distilled hydrochloric acid, chlorine sulfite, POCl3, e...