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ChineseFriction loss of vacuum pump oil
DVE vacuum pump oil plays the role of sealing, lubricating, cooling and opening the exhaust valve i...
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Comparison of oil-free dry variable pitch screw vacuum pump and water ring vacuum pump
1. The ultimate vacuum of the water ring vacuum pump and the liquid ring vacuum pump is around 2000P...
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What are the characteristics and uses of the ZJ Roots vacuum pump?
The ZJ Roots vacuum pump is mainly composed of a pair of synchronous high-speed rotating "8" shaped ...
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How to choose the backing pump of the roots vacuum pump unit?
Roots vacuum pump cannot be used alone. It must be equipped with a foreline pump to form a unit. Th...
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What effect does the cooling system temperature have on the performance of the vacuum pump unit?
The vacuum pump sealing water is taken from the closed-type water replenishment. In summer, the clo...
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What are the advantages of vacuum pump plus atmospheric ejector?
After the vacuum pump is equipped with an ejector, the system vacuum is maintained, but the gas pas...
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What are the precautions for vacuum pump plus atmospheric ejector?
Add a spray device to the vacuum pump for testing. The spray device is a nozzle and a diffuser tube...
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How to prevent fouling of vacuum pumps?
The water quality and operating temperature of the circulating water exceeding a certain index are ...
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How do different types of vacuum pumps work?
Different types of vacuum pumps have different functions and working principles, and the specific p...
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Why is the vacuum pump overloaded?
Combined with the installation form and working principle of the vacuum pump, analyze the reasons f...
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How to install a suitable vacuum line for the vacuum pump?
The vacuum pipeline is an important part of the vacuum extruder of the vacuum pump. It mainly inclu...
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How to prevent the explosion of the exhaust pipe of the vacuum pump?
Through the analysis of the causes of many accidents, in order to effectively eliminate the explosi...
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