升降机分析线路故障检查方法

如果线路出现问题不能正常工作，操作人员除了要熟悉操作知识和紧急应对方案外，还应具备线路检查的基本方法。

1、建议第一时间内做好汇报工作，用电压档来检测升降机时，需要接通电源，然后同样要根据电路原理图来对电压进行测量，通过测出的电压值来对故障点进行确定和分析。
Lift manufacturers do recommend reporting the first time, when used to detect the voltage profile lifts, power needs, and then also have to be measured according to the circuit diagram of the voltage, to determine the point of failure by measuring the voltage value and analysis.

2、谈到用电阻档检查时，需要把电源断开，然后通过电路原理图进行测量，根据测量出的电阻值的大小，来对故障点进行分析，采用万能表检查液压移动升降机故障时，可以用电阻档和电压档进行检测。
Lift manufacturers resistance profile when it comes to inspection, you need to power off, and then measured by the circuit diagram, according to the size of the measured resistance value, to analyze the fault, using the universal mobile

hydraulic lift table check fails, resistance profile and can be used to detect the voltage profile.

3、用短路的方法检查时，可以以升降机的控制原理图为依据，对可能出现的故障触点、开关等进行短接。
Check the method when a short circuit, the control principle can lift Pictured basis for possible fault contacts, switches, etc. shorted.

4、提醒检查线路时应具备现场维护人员，防止在检查线路时，私自开合开关，造成安全事故。
Check the line should remind lift manufacturers have on-site maintenance personnel, to prevent the line at the time of inspection, unauthorized opening and closing of the switch, causing accidents.