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Proper installation, use and maintenance of the reducer is an important part of ensuring the normal operation of mechanical equipment. Therefore, when installing, you need to pay a...
1. The power supply used is different, the DC motor uses DC power as the power source, and the AC motor uses AC power as the power source; 2. In terms of structure and principle, t...
(1) Overvoltage protection: an armature circuit protection using an overvoltage relay; (2) Zero-excitation protection: protection by excitation circuit composed of current relays;...
Delta connection The delta connection of the motor is to connect the windings of each phase one end at a time, and lead each connected point as three phase lines of three-phase ele...
The short circuit between turns is that the same winding is wound by many turns. If the insulation is not good, the coils that are stacked together will be short, which is equivale...
Generally speaking, it refers to a device with a large tooth (disk) with a large tooth (disc). The driving wheel is high speed, the driven wheel becomes low speed, and the energy t...