As a kind of modern industrial and agricultural production, scientific research, national defense and other industries and equipment, we usually call th…
Liquid ring pumpAlthough the liquid ring pump belongs to the crude vacuum pump, it still has a large market in the fields of petroleum, chemical industr…
We all hope that the geometric pumping speed of the vacuum pump can be increased as much as possible without increasing the overall size of the rotary v…
In order to reduce the impact noise of slide valve vacuum pump, the impact of high-speed oil external shock should be reduced firstly; in order to furth…
The rotor of the rotary vane vacuum pump is installed in the pump shell with a certain eccentricity and is close to the fixed surface of the inner surfa…
Why is the temperature of vacuum pump motor high?1、 Why1. The motor has high power, high working current and high heat output.2. Fan speed is low, air…
The water ring vacuum pump (referred to as water ring pump) is one of the water pumps, which can obtain the limit vacuum of 2000 ~ 4000Pa, and the serie…
Small size vacuum pump, small size, low noise, low power consumption, easy to operate, easy to carry, maintenance free, 24-hour continuous operation, al…
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…
The power required by roots vacuum pump to compress gas is directly proportional to the pressure difference. Once the gas pressure difference is too hig…
1. Preparation.Put the water circulating vacuum pump on the working table. When it is used for the first time, open the upper cover of the water tank an…
1. Reasonable selection of vacuum pump materials.Considering that the operating life of the vacuum unit can be maintained for more than 4 years, low-cos…
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