contact vacuum的意思|示意

Five typical circuits for the vacuum contact diverter switch used in transformer tap - changer are analyzed.

对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。

The key technique includes the contact vacuum starter, pressure maintaining equipment for vacuum, the safety control in the vacuum drainage, the design and calculation method for the vacuum drainage.

真空接触启动、真空保压设备、系统安全监控以及系统的设计计算是真空排水系统的技术关键。

The utility model relates to a non-contact on-line monitor for air leakage and negative pressure fault in a high-voltage vacuum switch.

本实用新型是一种非接触式的在线监测高压真空开关的漏气及负压故障的装置。

The contact part of vacuum tank with the juice are using high quality stainless steel and medium hard rubber consumption.

真空脱气机与果汁接触部分均用优质不锈钢和中硬食用橡胶制成。

By analyzing the structure of longitudinal magnetic field of vacuum interrupter, a practical mathematical model of longitudinal magnetic contact is established and applied.

从分析纵磁场触头结构出发，建立了真空灭弧室纵磁场触头的一种简单实用的数学模型，并结合实践经验，举例说明这一数学模型的应用。

It's concluded that the contact closing force as a part of the original power for closing is also an important factor affecting the closing bouncing of vacuum circuit breaker.

提出作为合闸原动力一部分的触头自闭力也是影响真空断路器合闸弹跳的一个重要因素。