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Knowledge of motor nameplate
13-03-2019
The main parameters are as follows: 1. Rated voltage : the power supply voltage of the motor should be consistent with this, but generally allow 10% D error, such as 460V motor, the power supply voltage from 414V ...
Matters needing attention and layout in ventilation design of workshop
12-03-2019
1. Reasonable design of inlet and outlet position and size. Natural ventilation is formed by the thermal pressure formed by the difference between indoor and outdoor air temperature and the wind pressure produced by outd...
How much do you know about motor insulation?
11-03-2019
1. What are the aspects of motor insulation? Answer: The insulation of motor and motor includes the insulation between strands, turns, rows, layers and ground of coils, and the insulation of various insulating com...
The Skills of Quickly Replacing the Negative Pressure Fan Motor
11-03-2019
The core component of the negative pressure fan is the motor. If we use the negative pressure fan for a long time, the motor will become old or damaged and can not be used. We need to replace the motor of the negative pr...
Synchronous motor operation
09-03-2019
There are three main modes of operation for synchronous motors, namely, operation as generators, motors, and compensators. Running as a generator is the most important mode of operation for synchronous motors. Operating ...
About us
08-03-2019
Brief Introduction Wenling Nanshan Electric Machinery Factory(NOSCH) was founded in 1972, its predecessor was the state-owned Wenling Micro-Electric Machinery Factory. In 2008, a joint venture with Taiwan's well-known en...