Machine tool equipment electrical troubleshooting - analysis of the failure

Prior to treatment failure,the structure of each part of the electrical equipment action principle,adjusting method and the connection between the parts of electrical equipment,should be a comprehensive understanding,know fairly well.Machine fault,performance can be divided into electrical motor two categories: one is equipment asynchronous motor cannot be specified action,or can not meet the prescribed performance index;Equipment appeared not is the second action,or should not have appeared.For the former,should from the principle analysis on motor run capacitor equipment to set and achieve performance indicators shall meet the conditions,check whether all meet these conditions,find does not meet the conditions and reason.

For the latter,should analysis the fault movement to meet the conditions,and check the electricalmotor1.blogspot.com time those who should not have the conditions,to find out the cause of the false action.All in all,starting from equipment action principle analysis,first find the fault of large range,and then check step by step,from coarse to fine,until we finally found the fault point,and ruled out.For some failure phenomena,not simply for processing,parts should be according to the occurrence,the reasons of the analysis,through the test step by step,to determine the problem,after troubleshooting again electrify test.Don't be reckless,extend the fault,or cause personal and equipment accident.