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          電纜橋架配件知識講述

          電纜橋架適合用于工礦企業室內外架空敷設電力電纜、控制電纜,也用于電信、廣播電視等部門的室內外架設。
          The cable tray is suitable for laying power cable and control cable indoors and outdoors in industrial and mining enterprises, and also for indoor and outdoor erection in telecommunication, radio and television departments.
          為了規范電纜橋架配件和電纜橋架市場,相關部門公布了橋架配件的標準定義。電纜橋架廠家提醒諸位,電纜橋架的購買也是極其重要的,配件的選擇需要、抗壓,能滿足施工需要。常用的電纜橋架有三通、彎頭、異徑、螺絲、扣鎖、托臂、吊桿、橫擔、連接片、接地線等等。
          In order to standardize the cable tray accessories and cable tray Market, relevant departments published the standard definition of cable tray accessories. Cable tray manufacturers remind you that the purchase of cable tray is also extremely important. The selection of accessories needs high quality and compression resistance to meet the construction needs. The commonly used cable trays include tee, elbow, reducer, screw, lock, bracket, suspender, cross arm, connecting piece, grounding wire, etc.
          常用的橋架附件有電纜終端接線盒、電纜中間接線盒、連接管及接線端子、鋼板接線槽等等。對于振動場所,在接地部位的連接處應裝置彈簧圈。橋架系統應具有可靠的電氣連接并接地。當允許利用橋架系統構成接地干線回路時應符合一下要求:
          Common bridge accessories include cable terminal box, cable intermediate box, connecting pipe and terminal, steel plate wiring slot, etc. For vibration place, spring coil should be installed at the connection of grounding part. The bridge system shall have reliable electrical connection and grounding. The following requirements shall be met when the main line grounding system is formed:
          1橋架端部之間連接電阻不能大于0.00033歐姆,接地孔應絕緣涂層。
          1. The connection resistance between bridge ends shall not be greater than 0.00033 ohm, and the insulation coating shall be removed from the grounding hole.
          2在1kv及以下中性點直接接地系統中,受電設備的接地與系統中性線接地相連。
          2. In the system of 1kV and below neutral point direct grounding, the grounding of the receiving equipment is connected with the neutral line of the system.
          以上就是小編講解的相關內容,希望可以幫助到您!
          The above is the related content of Xiaobian's explanation, I hope it can help you!
           
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