Instruction
Use of machinery, physics, chemistry, physics, chemistry method to extraction of container, in order to obtain and maintain a vacuum device.Vacuum pumps and other devices (such as vacuum container, vacuum valve, vacuum measuring instrument, connecting line, etc.) of the vacuum system, widely used in electronics, metallurgy, chemical industry, food, machinery, pharmaceutical, aerospace and other departments.
According to its working principle, basically divided into the gas pump and gas trapping two types of pump.
Advantage
Airtight container used to suction as well as one of the basic equipment of the gas.It can be used alone, also can be used as booster pump, diffusion pump, molecular pump pump before use.This type of pump is widely used in metallurgy, machinery, electronics, chemical industry, petroleum, pharmaceutical and other industries of vacuum metallurgy, vacuum coating, vacuum heat-treatment, vacuum drying processes etc.
With compact structure, small volume, light weight, low noise, small vibration, etc.So, it is suitable for the backing pump of diffusion pump, and more suitable for the form a complete set of precision instruments and laboratory use.For example: the mass spectrometer, refrigerator line, vacuum freezing dryer, etc.
Principle
Water jet vacuum pumps are better able to tolerate high temperature difference, so the pump than the same type pump can afford the high temperature and longer service life.The pump is suitable for electronic industry, such as the vacuum tube.Picture tube.X-ray tube, and semiconductor silicon smelting purification, purification of high boiling oil distillation separation, fluorescent lamp, high vacuum flask vacuum exhaust equipment.
