When the busbar is installed vertically, the vertical distance between the joint and the ground shall not be less than 0.7M. The vertical distance between the joint and the floor should not be less than 0.3M. The distance between the back of the busbar and the wall should not be less than 0.1M.

　　母線(xiàn)槽在樓層間垂直安裝時(shí)，母線(xiàn)槽單根直線(xiàn)長(cháng)度不應大于3.6M；單層超過(guò)3.6M的樓層，應分兩節以上制作，層間應安裝中間固定支架。母線(xiàn)槽連接點(diǎn)不應在穿樓板處進(jìn)行，母線(xiàn)槽安裝穿樓板孔時(shí)不應有污水、雜物進(jìn)入母線(xiàn)內部。

　　When the busbar is installed vertically between floors, the single line length of busbar should not be greater than 3.6M. The floor with a single floor over 3.6M should be made for more than two sections, and the intermediate support should be installed between the floors. The connection point of the busbar slot should not be carried out at the floor of the floor, and there should be no sewage and sundries entering the busbar when the busbar slot is installed through the floor.

　　母線(xiàn)槽插接饋電孔應設在可靠及安裝維修方便位置。插接箱安裝后，箱底高度不應低于0.9M母線(xiàn)槽垂直安裝時(shí)，應將彈簧支架安裝于母線(xiàn)槽上，再將母線(xiàn)槽及彈簧支架固定于槽鋼固定架上，鎖緊支架的彈簧螺母；待安裝4~5層后，由上向下逐層松開(kāi)螺母，使母線(xiàn)槽重量自然承載于支架彈簧上。

　　The feed hole in the busbar slot should be located in the safe and reliable position of the installation and maintenance. The connection box is installed, the height should not be lower than the 0.9M busbar vertical installation, should be installed on the busbar on the spring bracket, then the busbar and spring bracket is fixed on the fixed channel frame, spring nut locking bracket; to install the 4~5 layer after layer by layer from top to bottom, loosen the nuts, the bus weight bearing on the natural groove on the spring bracket.

　　母線(xiàn)槽的過(guò)渡連接母線(xiàn)槽始端與配電柜接線(xiàn)端連接，應采用鍍錫硬銅排過(guò)渡連接母線(xiàn)槽始端與變壓器、發(fā)電機組等震動(dòng)較大的設備連接時(shí)，應采用銅編軟連接。銅母排與鋁導體連接時(shí)，應采用銅鋁過(guò)渡排或夾裝銅鋁過(guò)渡片。

　　The transitional busbar busbar connection end and switchboard terminal connection, should connect busbar end connected with transformers, generators and other equipment with larger shock transition hard copper tin, copper series should adopt flexible connection. Copper bar and aluminum conductor connection, the copper aluminum transition row or clamping piece of copper aluminum transition.

　　母線(xiàn)槽運行中，應不間斷查看整條系統的四周是否存在滲漏、噴水、潛在的潮氣源。是否存在對系統構成威脅的重物，以及對母線(xiàn)槽系統溫升構成影響的熱源。檢查有無(wú)異物進(jìn)入母線(xiàn)槽內部。

　　In the operation of the busbar slot, it should be uninterrupted to see if there is leakage, water spray and potential tidal source around the whole system. Whether there is a heavy object that poses a threat to the system, as well as the heat source that affects the temperature rise of the busbar system. Check whether there is a foreign body into the busbar slot.

　　檢查母線(xiàn)槽系統零部件有無(wú)缺損、銹蝕現象，支架彈簧是否有合適的彈力，發(fā)現問(wèn)題后立即更換。母線(xiàn)槽長(cháng)期運行時(shí)每年定期檢測一次接頭溫升，接頭溫升應按照GB7251標準不超過(guò)70K為合格（環(huán)境溫度為40℃）。

　　Check whether the parts of the busbar slot system have defects and rust, whether the support spring has the appropriate elastic force, and replace it immediately after the problem is found. The joint temperature rises regularly every year when the busbar slot is run. The temperature rise of the joint should be qualified in accordance with the GB7251 standard not more than 70K (the ambient temperature is 40).

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