摘要
主要论述美国久益公司 12CM18连采机接地漏电测试系统和其他故障排除相关的测试装置和测试步骤。通过检查电源及相关线路 。
The article mainly describes the earth leakage tests,and some diagnostic tests and facilities conjunction with other troubleshooting procedures on Joy 12CM18 continous miner.This system protects the machine by checking the power lines to which is connected,and applying an earth leakage trip input to PLC if low insulation resistance values are detected.
出处
《煤矿机械》
北大核心
2004年第5期141-142,共2页
Coal Mine Machinery
