槽式電纜橋架接地技巧

1、槽式電纜橋架係統應具有可靠的電氣連接並接地。
1, the trough type cable tray system shall have reliable electrical connections and grounding.

2、當允許利用槽式電纜橋架係統構成接地幹線回路時應符合下列要求。槽式電纜橋架端部之間連接電阻應不大於0.00033歐姆，接地孔應清除絕緣塗層。在1KV及以下中性點直接接地係統中，受電設備的接地與係統中性線接地相連。裝有處動切斷供電裝軒時，槽式電纜橋架的級長方向金屬橫截麵積應不小於規定值。

2. When a trench cable bridge system is allowed to form a grounding trunk circuit, the following requirements shall be met. The connection resistance between the ends of the slot type cable bridge shall be no more than 0.00033 ohms, and the grounding hole shall be clear of the insulating coating. In the direct earthing system of neutral point 1KV and below, the grounding of the receiving equipment is connected to the neutral line of the system. A dynamic assembly when the power supply is cut off, the prefect direction of metal cross section trough cable tray should be not less than the specified value.
3、沿槽式電纜橋架全長另敷設接地幹線時，每段（包括非直線段）槽式電纜橋架應至少有一點與接地幹線可靠連接。
3, along the groove type cable bridge span, another laying of the grounding trunk, each section (including non linear section) groove type cable bridge should be at least a little reliable connection with the grounding trunk.
4、對於振動場所，在接地部位的連接處應裝置彈簧圈。
4. For vibration site, the spring shall be installed at the joint of the grounding part.
AG亞遊打不開會用優良的、貼切的服務，讓顧客感受到親情般的溫暖，始終視顧客的安全如己如親。AG亞遊打不開會用自然優勢打造產品的獨特之處，從而給消費者帶來享用產品時獨特的心境。
We will use good, appropriate service, so that customers feel the warmth of family ties, always depending on the safety of customers, such as ourselves. We will use our natural advantage to create a unique product that will give consumers a unique mood to enjoy the product.

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