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How to distinguish generator fault from sound

There are certain signs of diesel generator unit failure. Some signs can be heard. The staff of the generator manufacturer summarized the following rules to help you master the method of judging unit failure by sound.

Processing technology of automobile parts

Forging is a kind of production and manufacturing method in which molten metal materials are poured into the mold cavity, cooled and solidified to obtain commodities. In the automobile industry, many parts are made of pig iron, which accounts for about 10% of the net weight of the vehicle. For examp......

(1) When the air suspension is assembled, a reasonable model of air spring is selected in strict accordance with the technical indicators to prevent the air spring from working under too low or too high air pressure.

Lubrication: can lubricate the friction parts, reduce the friction resistance, can reduce the power consumption

The fan coupler is mainly composed of copper rotor, permanent magnet rotor and controller. In general, the copper rotor is connected to the motor shaft, the permanent magnet rotor is connected to the shaft of the working machine, and there is an air gap (called an air gap) between the copper rotor a......

​In order to make the balanced suspension of two-axle truck have good performance, the balanced suspension system often uses torsion rubber core with reaction force to connect the rear axle and the frame. When the balance suspension moves up and down, the torque rubber core at both ends of the thrus......