无载分接开关 meaning in Chinese

noload tachangerr

The voltage is manually regulated by non - load machine switch , which is apt to be burnt . as a result , frequent fixing is inevitable ; moreover , these methods of controlling cannot meet the needs of processing certain work pieces
电压调节通过人工转换无载分接开关机械触点实现，造成无载分接开关容易烧坏，维修频繁，并且温度波动大，有时不能满足某些工件的加工要求。
In the approach , non - load machine switch is replaced by scr controlled by mpu to regulate the temperature . this control precision is greatly improved , and at the same time parameters can be automatically stored and displayed during the manufacturing process , it also included some other auxiliary controlling functions , such as over - temperature alarm , work piece input or output reminding , etc . the fuzzy pid control algorithm consists of fuzzy control and digital pid adjustment
针对盐浴变压器只能进行无载分接、有级调节的问题，本方案采取在变压器原边串接晶闸管的方法，将手动转换的温度控制，即无载分接开关机械触点调节电压改为单片机自动控制晶闸管的导通，将手动控制温度改为模糊pid控制，从而提高了控制精度，降低了工人劳动强度。