伊顿软启动S752L50N3S 穆尔 中国 视频

施耐德双电源WATSGA-100/4P           WATSGB-100/4P                                 WATSNB-63A/4P施耐德双电源WATSGA-125/4P           WATSGB-125/4P                                 WATSNB-80A/4P施耐德双电源WATSGA-160/4P           WATSGB-160/4P                                 WATSNB-100A/4P施耐德双电源WATSGA-200/4P           WATSGB-200/4P                                 WATSNB-160A/4P施耐德双电源WATSGA-250/4P           WATSGB-250/4P                                 WATSNB-250A/4P施耐德双电源WATSGA-320/4P           WATSGB-320/4P                                 WATSNB-400A/4P施耐德双电源WATSGA-400/4P           WATSGB-400/4P                                 WATSNB-630A/4P施耐德双电源WATSGA-500/4P           WATSGB-500/4P                                 WATSNB-800A/4P施耐德双电源WATSGA-630/4P           WATSGB-630/4P                                 WATSNB-1000A/4P     
一年一次将机组关闭并按照下列内容检查机组。调换油过滤器芯子。注：建议若无必要，不要更换压缩机油，除非油分析结果为已污染。测试所有连接法兰处有无冷媒存在，以检查连接法兰的密封性。调换法兰垫片/圈。测试压差开关的设定，要确保开关在压差上升至5psid时分开。检查冷凝器管道的污垢程度，若发现污垢严重，请参照第1章的内容加以清洁。测量压缩机电机绕阻对地绝缘电阻。此测量应该由合格的技术人员参与并保证测试器材良好。