Deep well pump installation and inspection requirements

Deep well pump installation requirements and inspection: A diving deep well pump should still make the following inspection: 1. The electrical connector should be immersed in water for 6 hours and measured with a 5000 V shake table. The insulation resistance should not be less than 5 megohms. 2.

Weichai Power starts firing green engine headgun

On April 22, 2010, the “Walk into the Green Manufacturing Excellence Enterprise (Weichai Station)” and the “2010 China High-Level Forum on the Internal Combustion Engine Industry” were held in Weichai, re-manufactured expert Xu Binshi, and China Combustion Engine Indu

Dump-type garbage truck

With a hydraulic lifting mechanism, the car can be tilted at a certain angle to achieve a dedicated dump truck that can be unloaded by its own weight. Applicable to sanitation, municipal, factory and mining enterprises, residential areas, garbage and more r

Discussion on Fire Protection Technology of Power Cable

Due to the flammability and stringiness of the cables, in the event of a fire, the hazards are serious, especially in power plants and large substations. Once a fire occurs, it will affect other circuits. Therefore, the fire protection technology of power cables is one of the important technologies