逆变焊机关键器件的选择及其可靠性

Reliability of invert welding power source and problems of selective use of critical components

影响逆变焊机可靠性的因素是多方面的,如产品的电路形式选择、元器件的选择以及生产制造等各个环节。根据实践经验提出了解决可靠性问题的一些有效途径和方法,应用结果表明,这些方法和途径是十分有效。

There are many factors influencing the reliability of invert electric welding machines,for example,every links in the selective use of control circuit and critical components,manufactaring,and so on.Based on some problems that are present in these links,some ways and methods improving the reliabilily of invert welding power source are put forward in this paper.The practical results show that these ways and methods are very effective.