Fault analysis and solution of Liqi Le vacuum pump

In Asia, the vacuum pump with low noise, low vibration, the working environment will not be affected, a strong exhaust volume, built-in efficient oil mist filter, the gas does not discharge the characteristics of oil products such as fog, our country Its music vacuum pump starting point is relatively low, even after years of upgrading, it seems that our products can not compete with the international big products, mainly because of our use of its music vacuum pump there are more soft underbelly, then For everyone to bring its music vacuum pump failure analysis and troubleshooting. Analysis of the failure of its music vacuum pump solution 1, its music vacuum pump common fault analysis: lack of oil, dirty or emulsified oil, pump oil grades do not match or mixed oil, oil viscosity is too small in summer, leakage, with clearance Large (or wear and scratches), the oil barrier, the pump cavity does not maintain the appropriate amount of oil, the pump temperature rise is too high, the pump oil concentration thinning, deterioration of the oil vapor pressure increases, When the pump is pressed into the diaphragm interference is too large, so that the pump bellows deformation, leakage, exhaust valve damage seal is not good, improper assembly, end cover plate screw tightness, the rotor axial displacement, rotary vane Activities are not good, was pumping gas temperature is too high, the intake pipe filter is blocked, gas valve gasket was damaged or not tightened to fuel center. 2, its music vacuum pump common solution to the problem: oil change, check the shaft seal, exhaust valve, end caps, air intakes, parts of the seal, and seal replacement, check the pump chamber, rotor, Cover with the gap between the clearance of debris, impurities, according to the fine, the degree of requirements grinding, regulating the oil into the oil, cleaning with high pressure, air through the hole, the sediment clean, through the cooling Water cooling, check with the gap by fine, the degree of requirements for repair, repair pump or pump, scrapped. Although at present our country's Lakeli vacuum pump in the work process there are still more failures, but who can guarantee the existence of these problems is not good news? This may give us more opportunities to improve and enhance its music vacuum pump. Perhaps under pressure, thorns stimulation, we will have the result of the Phoenix Nirvana. 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:)

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