mains switch 中文意思是什麼

mains switch 解釋
電開關
  • mains : 幹道網
  • switch : n 1 （樹上折下的）細樹枝；軟鞭子；鞭打。2 假發；（尾巴上的）毛簇。3 〈美國〉【鐵道】道岔扳子，軌...
  1. Two serious accidents occurred in recent months, both involving short - circuiting of live parts on low voltage electrical installations. in each case, the registered electrical workers ( rews ) did switch off the mains and essential supplies at the consumer s switchboard in order to carry out periodic maintenance inspection. however, they did not isolate the electricity supply from the power company

    在這兩宗個案中，注冊電業工程人員在進行定期檢查時，並未聯絡電力公司切斷來電電源，而祗是將用戶開關掣板的總掣及后備電源關掉，所以這些電掣的來電方向，仍然是帶電。
  2. We are a agent for distributing well - known products : plc, transducer, user - friendly surface, low voltage apparatus, sensor, pneumatic organ, meter, mains switch, motor, switch case, work - managing machine, wiring equipment etc

    代理經銷知名品牌產品： plc 、變頻器、人機界面、低壓電器、傳感器、氣動元件、儀表、開關電源、馬達、開關櫃、工控機、配線器材等。
  3. Biologa elektrotechnik gmbh & co. kg is one of the reliable industrial companies in the range mains switch as well as device switch, shielding products and also switch equipment

    如果需要緊急詢問產品供應，該企業的0519 - 3766167電話咨詢可以臨時為您效勞。該公司為您的垂詢和業績效勞。
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