High viscosity pump installation and commissioning

High viscosity pump before starting operation, to the gear pump filled with liquid to be transported within the housing, for safe start. If the ambient temperature is below the freezing point, preheat the pump with heat steam beforehand and then start the gear pump. The direction of rotation of hig

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Laptop battery maintenance new law

Battery.com.cn: It is said that notebook computers have become a fashion today, more and more people have given up their desktops and started to choose books. Not only does it have a big advantage in portability, but more integrated hardware makes it take up less space. One of the most important re

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Several common chemical industry vacuum pump

Several commonly used in the chemical industry vacuum pump - the chemical industry common vacuum pump can be simply divided into variable volume vacuum pump and jet vacuum pump, variable volume vacuum pump is the use of cycle changes in pump volume to complete the intake and exhaust devices , Recip

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