Power electric transformer is a static electrical equipment, is used to a certain value of the AC voltage (current) becomes the same frequency as the other one or more different voltage values (current) device.
2013年9月10日星期二
Electromagnetic energy converted into mechanical energy
AC contactor is a wide range of large electromagnetic appliances, its working principle is to electromagnetic energy converted into mechanical energy, which led to the operative part of the contact action. AC contactor electromagnetic system is the heart of the system will have a direct impact on the electromagnetic contactor
mcb circuit breaker life, electrical life and cost. Currently, AC contactor electromagnetic system is the energy, materials, and increased life expectancy and
circuit breakers of direction. In order to improve these indicators, electrical workers in the structural design, simulation, manufacturing processes, dynamic testing has done a lot of research work. Currently, AC contactor electromagnetic system are flat iron core pole face (flat pole face AC contactors).
订阅:
博文评论 (Atom)
没有评论:
发表评论