The efficiency of the motor is the ratio of the active output power to the active input power of the motor. Efficiency is expressed as a percentage. (1) there are two methods of efficiency measurement:...

Test specification for insulation test of rotor coil for asynchronous motor: 1, all the tests are one minute, and the so-called one minute is that the test should start from a voltage of no more than 1...

A three phase induction motor, a kind of induction motor, is defined as an AC motor with the rotation magnetic field formed by the stator winding and the magnetic field of the induction current in the ...

Explosion-proof motor for mine (1) the development of high power motor: the maximum installed capacity of the coal shearer in the world has exceeded 1200kW, its driving motor power is 600kW; the maximu...

Marine motor often work in a bad wet environment, in addition to the rainy days, more likely to increase the possibility of motor water, what if water? Wrong operation, may lead to serious consequences...

The explosion-proof motor is a kind of motor that can be used in inflammable and explosive places. It does not generate electric sparks when running. The explosion-proof motor is mainly used in coal, p...

Statistics from the national bureau of statistics show that in December 2004, there were 1,167 manufacturing enterprises in China, with 388,282 employees in total, with assets totaling nearly 97.2 bill...

1. Superior Marine motor can be low noise and low vibration: Through optimized design and process improvement, the Marine motor has greatly reduced the noise and vibration and reached the international...

The Marine three-phase asynchronous motor is an all-enclosed electromechanical machine which is used to drive all kinds of machinery on the ship. At present, the Marine three-phase asynchronous motor t...

When the ships lifting motor is in the wiring, do not build any motor control circuit on the coiling or inserting prototype board. It is very important to prevent pulse jitter by using high frequency p...