The development tendency of vacuum switch in the future is to miniaturize vacuum extinction chamber and develop high voltage vacuum switch and low voltage vacuum switch.

 
  • 今后,真空開(kāi)關(guān)的發(fā)展趨勢是真空滅弧室向小型化發(fā)展、真空開(kāi)關(guān)向高電壓等級和低電壓等級發(fā)展。
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