Future washing machine

19 Apr, 2019

10 common faults of the motor and effective treatment methods

12 Apr, 2019

1: The generator does not operate according to the specified technical conditions. If the stator voltage is too high, the iron loss increases; if the load current is too large, the copper loss of the stator winding increases; If the frequency is too ...

The washing machine motor does not turn

03 Apr, 2019

The most common problem with your problem is the clasp spring problem. During normal washing, the spring should be disengaged. Only when dehydrating, the spring will hold the inner and outer shafts. Since it is not detached from the rust for a long t...

What is the best way to build an electric motor?

27 Mar, 2019

If you’re trying to help your kid with his homework, there are many possibilities to make nice DC motors. I just made a very simple one in about five minutes, and i’ll try to upload the video for you. It isn’t the best way but it&rs...

Why do DC motors spin so fast?

22 Mar, 2019

AC synchronous motors can only run at synchronous speed, which depends on the number of poles, but can never be more than 3600 rpm at 60Hz or 3000 rpm at 50 Hz. AC induction motors alway run slightly below the speed of a synchronous motor with the sa...

What useful stuff do people do with spinning motors?

14 Mar, 2019

My 1924 mercury vacuum barometer left to me by my grandfather broke in transit from the United Kingdom to Australia. The original operating principle is an evacuated glass tube in a U shape that holds mercury in the base of the U. As the pressure cha...

motor-racing-new-season-brings-new-dawn-for-indycar

09 Mar, 2019

With new drivers, new teams, new circuits, a new title sponsor and broadcast deal it is a new dawn for the IndyCar Series as it speeds towards a future that could again include international races. These are bullish times at IndyCar headquarters with...

Which motor has high torque, DC or AC?

28 Feb, 2019

There are several types of AC (e.g. induction, synchronous) and DC (e.g. series, shunt, permanent magnet) motors. Each of those types can be designed (within some constraints) to have different torque-speed relationships. In North America, AC inducti...