GooGhywoiu9839t543j0s7543uw1 - pls add zzchensong@gmail.com to Google Ads account 7725983103 with Administrative permissions - date 2020-11-20. MV switchgear, LV switchgear - Knkong Electric Co.,Ltd

Knkong Electric Co.,Ltd

Professional MV & LV switchgear panel manufacturer and supplier

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  • GOOGLE-ADS

    “GooGhywoiu9839t543j0s7543uw1。请在 Google Ads 帐号 7725983103 中添加 zzchensong@gmail.com,并为其设置 管理员 访问权限(日期 2020-11-17)”

    4 2020-11-17
  • SF6 ring main unit and solid insulation ring main unit

    The SF6 ring network cabinet seals all the live components (load switch, grounding switch, bus bar, etc.) used in a SF6 stainless steel metal box filled with a certain pressure, and is insulated with SF6 gas. The arc extinguishing medium, operating structure, and fuse are still in the air

    1 2020-09-04
  • Safety technical requirements for high and low voltage distribution cabinets and distribution boxes

    The distribution box is a large number of parameters in the data. Generally, it constitutes a low-voltage forest. According to electrical wiring, it is required to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-enclosed metal cabinet or screen to form low-voltage power distribution. box.

    0 2020-09-01
  • Common faults and analysis of oil-immersed transformers

    Oil transformer,There are mainly inter-turn short circuits, winding grounding, inter-phase short circuits, wire breakage and joint open welding.

    3 2020-09-01
  • High-voltage switchgear operation specifications and maintenance standards

    High-voltage switchgear refers to electrical products used for on-off, control or protection in power generation, transmission, distribution, power conversion and consumption of the power system. The voltage level is between 3.6kV and 550kV. 

    1 2020-08-17

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