浅论低压真空接触器的发展

On the Development of Low Pressure Vacuum Contactors

通过对低压真空接触器发展历史的介绍 ,以及对一些主要国家 (厂家 )系列产品的性能比较 。

After the introduction of history of development of low pressure vacuum contactors, and the comparison of some products from some major producers, the writer analyses the development trend of low pressure vacuum contactors.