Stainless Steel Fasteners,Stainless Steel Screws,Stainless Steel Bolts,Stainless Steel Wood Screws Taizhou TS HARDWARE Co., Ltd , https://www.shuwengroup.com
GG-17 glass three high vacuum oil diffusion pump profile
GG-17 glass with low coefficient of expansion, better able to withstand high temperature differential, so the pump than the same type of pump can withstand high temperature and longer service life. The pump is suitable for the electronics industry, such as tubes. kinescope. X-ray tube, and semiconductor monocrystalline silicon smelting purification, high-boiling oil distillation purification separation, fluorescent lamps, vacuum flask high vacuum exhaust equipment. Working principle: First, turn the vacuum pump to pump 10-2Pa diffusion pump oil is heated boiling, high-speed from the jet of oil vapor stream of gas molecules will be brought to the pump side of the arm bend bulbs at the assembly, until The density of the gas reaches the working range of the mechanical vacuum pump and is withdrawn to gradually obtain a high vacuum.