arc extinction meaning in English
电弧熄灭
灭弧
消弧
Examples
- Capacity of the output contacts is 150 w 1250w , max . working current is 5 a , but arc extinction is not permitted . mechanical data and installation
装置出口接点和信号接点最大允许接通功率为150w或1250va ，最大允许长期接通电流为5a ，且不允许断弧。 - By adjusting the automatic tracing coil of arc extinction for switch stand and analysing technical parameters of arc extinction coil in normal operation , the paper indicates some problems should be taken care of , so as to operate properly automatic tracing coil , to remove the excess voltage of grounded arc and to ensure reliable power supply
摘要通过调试开关站自动跟踪消弧线圈，分析自动跟踪消弧线圈正常运行技术参数，指出设计运行中应注意的问题，保证自动跟踪消弧线圈正常运行，消除弧光接地过电压，保证可靠供电。