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讲解断桥铝门窗设备的维修注意事项
来源: 2015-12-10 16:09:17
讲解断桥铝门窗设备的维修注意事项:
Interpretation of the broken bridge aluminum doors and Windows equipment maintenance notice:
1、先外围后内部,先不要急于更换损坏的电气部件,在确认外围设备电路正常时,再考虑更换损坏的电气部件。济南断桥铝门窗
1, internal after peripheral first, don't rush to replace the damaged electric components, when the peripheral circuit is normal, consider replacing the damaged electrical components.
2、先电源后设备,电源部分的故障率在断桥铝门窗设备故障中占的比例很高,所以先检修电源往往可以事半功倍。
2, after the first power supply equipment, the power part of the failure rate in the broken bridge aluminum doors and Windows equipment failure accounted for the proportion of very high, so the first overhaul power can often get twice the result with half the effort.
3、先普遍后特殊因装配配件质量或其他故障而引起的断桥铝门窗设备故障,一般占常见故障的50%左右。断桥铝门窗设备电气的特殊故障多为软故障,要靠经验和仪表来测量和维修。
3, after the first common special because of the assembly parts quality or other malfunction caused by the broken bridge aluminum doors and Windows equipment failure, generally accounts for about 50% of the common faults. Broken bridge aluminum doors and Windows equipment electrical special fault is soft fault more, want to rely on experience and instrument to measure and maintenance.
4、先直流后交流,检修时,必须先检查直流回路静态工作点,再交流回路动态工作点。
4, dc before communication, maintenance, you must first check static working point of the dc circuit, ac circuit dynamic working point again.
5、先清洁后维修,对污染较重的断桥铝门窗设备,先对其按钮、接线点、接触点进行清洁,检查外部控制键是否失灵。许多故障都是由脏污及导电尘块引起的,一经清洁故障往往会排除。

5, maintenance after clean first, for pollution heavier broken bridge aluminum doors and Windows equipment, for the first button, terminal point, the point of contact for cleaning, check whether the external control key failure. Many failures are caused by dust dirt and conductive block, once clean failure tend to be ruled out.

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