News

Filtration technology was already used in ancient China to produce paper made of plant fibers in 200 BC. In 105, Cai Lun improved the papermaking method. In the process of making paper, he uses plant fiber pulp on dense thin bamboo curtains. The water is filtered through the cracks of the bamboo curtain, and a thin layer of wet pulp is left on the surface of the bamboo curtain, which becomes paper after drying.

The air filter element of the crane is mainly used to filter the air entering the engine to avoid damage to the engine by impurities such as dust and sand.

A complete hydraulic system consists of five parts, namely power components, execute components, control components, auxiliary components (accessories) and hydraulic oil.

The emulsion pumping station is mainly composed of an emulsion pump, an emulsion tank, an explosion-proof motor, a coupling and other auxiliary devices.

When the hydraulic station is in use, it is necessary to check the use of hydraulic oil frequently to ensure that the working environment of the hydraulic station is clean. If it is found that the oil has deteriorated, it should be replaced with new oil immediately. Usually, the oil in the hydraulic station should be filtered and replaced regularly. Generally, it is filtered once every six months.

The principle of wind power generation is to use the wind to drive the blades of the windmill to rotate, and then increase the speed of rotation through the speed increaser to drive the generator to generate electricity. According to the current windmill technology, power generation can be started at a breeze speed (the degree of breeze) of about three meters per second.