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Closed bus duct has the following advantages

Different insulation materials: there is an appropriate gap in the middle of the grounding copper bar of the vapor bus duct, that is, the focus of the insulation layer in the middle of the grounding copper bar is vapor. As everyone knows, the raw material of the insulating layer in the middle of the bus duct (also called closed bus duct in many regions) is the raw material of the analytical chemical insulating layer. Oil-immersed transformer recycling closed bus duct, collectively referred to as the bus duct. Enclosed bus duct and bus duct all refer to the same item.

Closed bus duct is a bus duct system composed of metal plate (carbon steel plate or aluminum plate), which is used to maintain the casing, conductive row, insulating layer raw materials and related spare parts. It can be made into a wiring enclosed bus with junction boxes at every distance, and can also be made into an explosion-proof switch enclosed bus without junction boxes in the middle. In the intelligent management system of the power supply and distribution system of high-rise buildings, the main line of the power supply and distribution system plays a particularly critical role, just like the pulmonary artery in the body, once the obstruction occurs, it will cause important results. Therefore, the manufacturing, establishment and scientific research institutes have been making every effort to improve the stability of the main line of the power supply and distribution system, and then write down the new materials with convenient installation and operation, high quality and low price, and stable characteristics.

The busbar is a kind of closed metal industrial equipment composed of copper and aluminum busbar, which is used to disperse the system components and distribute the power. The busway is an effective substation equipment, suitable for high-rise buildings and small and medium-sized production plant is the social and economic development, substation equipment is fair and reasonable. Because of the continuous growth of functional losses in various industries, traditional cables as power transmission and distribution conductors have been unable to meet the requirements of large current transmission and transformation systems. The parallel calculation and application of several cables makes it more and more difficult to assemble and connect on the spot. As a new type of substation equipment line, the bus duct selects new technology application, new technology, new technology and new technology, which greatly reduces the power circuit resistor and heating at the middle of the bus duct and the support point. The use of high quality insulation materials can enhance safety performance and reliability.

The bus duct and the bus duct are in fact closed one after another, and the other is not closed. The enclosed busbar is generally called busbar duct, that is, the busbar duct is the halter of the enclosed busbar, and the enclosed busbar duct and busbar duct refer to the same object. The closed busbar duct is a busbar duct system composed of metal plate (carbon steel plate or aluminum plate) as protective shell, conductive strip, insulating layer raw material and related accessories. It can be made into plug-in enclosed busbar of interval plug-in junction box, and also can be made into explosion-proof switch enclosed busbar without junction box in the middle. It is a kind of bus duct used in the plastic shell closed main bus duct.

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