摘要
重点介绍起重机失压保护的几种类型。通过对起重机失压保护功能失效的一个典型案例的叙述、处理及危害分析,强调起重机失压保护重要性。避免出现因失压保护功能失效或缺失而出现的安全事故。
In this paper, several types of loss - voltage protection is mainly introduced for crane. Through the description, a- nalysis, processing and hazard analysis of the loss-voltage protection for a typical case, the importance of loss of pressure pro- tection is emphasized for crane. The safe accidents of the loss and failure of loss - voltage protection for crane are avoided.
出处
《机械研究与应用》
2013年第1期105-106,111,共3页
Mechanical Research & Application
关键词
起重机
失压保护
电气
接触器
crane
loss-vohage protection
electronic
contactor