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Oil-free vacuum pump in the purchase must be sure that the working vacuum oil-free vacuum pump, if the vacuum is relatively high, in the choice of oil-free vacuum pump when you need to choose a higher vacuum, or may not only Vacuum requirements can not be achieved, but may also damage the equipment; then pumping speed of oil-free vacuum pump is also very important, which also requires user attention. Then oil-free vacuum pump selection considerations what? Oil-free vacuum pump selection considerations Oil-free vacuum pump selection considerations 1, oil-free vacuum pump under its working pressure, should be able to drain all the gas generated in the process of vacuum equipment. 2, the ultimate pressure of oil-free vacuum pump should meet the working pressure of the process. The pump pressure is usually selected to be lower than the process requirements of about an order of magnitude. 3, oil-free vacuum pump has a certain range of working pressure, therefore, the pump operating point should be selected within this range, but not allow it to work long hours outside the work pressure. 4, oil-free vacuum pump vibration generated during the process and the environment have no effect, if the process does not allow, should choose no vibration pump or take anti-vibration measures. Oil-free vacuum pump product selection, and many other devices, not only to fully consider the working environment of the oil-free vacuum pump, work intensity, but also concerned about the performance of the oil-free vacuum pump itself is suitable for the entire production needs. Oil-free vacuum pump selection is a great wisdom project, which requires more than just experience, but also the user's wisdom. This article is copyrighted industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network (CEO QQ / micro letter: 18,189,528) Editor: Coco (QQ / micro-channel: 97,129,096) starting: http : //beng.liuti.cn/ (Service Hotline:)