ZHENG Wei1, WANG Ya-ping1, WANG Yong-sheng2, et al. Development of Contact Materials for Low-operating-power Vacuum Switches[J]. High voltageapparatus, 2010, 46(10): 69-74.
ZHENG Wei1, WANG Ya-ping1, WANG Yong-sheng2, et al. Development of Contact Materials for Low-operating-power Vacuum Switches[J]. High voltageapparatus, 2010, 46(10): 69-74. DOI: 10.13296/j.1001-1609.hva.2010.10.016.
Development of Contact Materials for Low-operating-power Vacuum Switches
It is imperative for the further development of contact materials
which should have strong resistance to weld while keeping high breaking capacity
with the advances of miniaturization
high capacity and intelligence of vacuum switches.This paper summarized research results of the contact materials for the vacuum switches with low operating power.It put forward that the new generation of CuCr material with high anti-welding performance is the best potential contact for the low-operating-power vacuum switches.