摘要
介绍了一种用时间继电器研究触头材料电寿命的试验万法及其电路原理，并简单说明了实验的结 果。
This papcr introduces a test method studying the electrlcal life of contact materials by a time relay and its clrcuit principle, and states the experimental result simply. Thls result ls of practical significancc to the selcction of contact materials and exploitage of the new contact materials.
出处
《电气开关》
2001年第6期20-22,共3页
Electric Switchgear
