Vacuum pump refers to the device or equipment that uses mechanical, physical, chemical or physicochemical methods to extract air from the container to o…
Vacuum pumps include dry screw vacuum pump, water ring pump, reciprocating pump, slide valve pump, vane pump, roots pump and diffusion pump. These pumps…
The function of vacuum pump is to remove gas molecules from the vacuum chamber, reduce the gas pressure in the vacuum chamber, and make it reach the req…
1. The principle is differentRoots vacuum pump (hereinafter referred to as roots pump) is a variable volume vacuum pump with two blades rotating synchro…
Roots vacuum pump is equipped with an eccentric rotor with fixed blades. The water (liquid) is thrown to the stator wall. The water (liquid) forms a liq…
1. Do not operate the spool valve vacuum pump without the belt guard properly installed. Disconnect the motor power supply before removing the belt guar…
In the operation of vacuum pump asynchronous motor, due to many reasons, there are often various failures, which affect the production. Therefore, it is…
An eccentric rotor with fixed blades is installed in the water ring vacuum pump. The water (liquid) is thrown to the stator wall. The water (liquid) for…
Market users reported that the failure of the complete set of vacuum pump units they purchased accounted for the largest proportion, resulting in limite…
1、 Cause analysis:1. The pneumatic valve and check valve of vacuum pump are jammed;2. If the operation is improper, the vacuum pump is stopped without …
After long-term use of vacuum pump, if there is no routine maintenance, there will be some large or small problems, such as the exhaust port oil leakage…
1、 Cause analysis of high temperature in vacuum pump1. High motor power and high working current lead to high temperature of vacuum pump.2. The number …
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