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Wire casing manufacturers introduce how to maintain bus duct


2020-12-28


BusbarIt is widely used in daily life and can adapt to the needs of higher and higher buildings and large-scale factories for economical and reasonable wiring. Then how to maintain the bus duct? BelowWire SleeveThe manufacturer simply introduces it to you.

When the bus duct is running for a long time, it needs to be regularly overhauled once a year. Check that the total load current cannot exceed the design current and the rated current of the main bus duct. Before the bus duct is repaired, it is necessary to cut off all power supplies, measure the wire voltage with a multimeter, and confirm that the bus duct system is not charged before routine maintenance. Prevent high pressure from causing injury to personnel or serious accidents.

电线套管


BusbarDuring operation, it is necessary to check whether there are some leakage, water spray, potential moisture sources around the system, whether there are heavy objects that pose a threat to the system, and heat sources that affect the temperature rise of the bus duct system, and check whether foreign bodies enter the bus duct. Check whether the parts of the bus duct system are defective or rusted, and whether the bracket spring has appropriate elastic force. If these problems are found, replace them immediately.

When the bus duct is running for a long time, it is necessary to regularly check the temperature rise of the joint once a year. The temperature rise of the joint should meet the standard, and the qualified temperature should not exceed 70 degrees Celsius. Check whether the connecting bolts of all bus duct joints and the contact parts of electrical conductors are loose. To prevent the resistance caused by the loosening of the joint to generate heat. Check whether the insulating material is aged and whether the conductive parts are melted and deformed. If it is found that there is an indirect insulation fault, it should be dismantled in sections and checked in sections with a withstand voltage tester to find out the fault and deal with it in time.

Above isWire SleeveThe manufacturer introduces you to all the contents of how to maintain the bus duct. I hope you can help you after reading it.

wenxing electric technology co., ltd. is a main manufacturer of bus duct, cable tray, wire tube, galvanizedWire SleeveManufacturers of such products. If you have this need, welcome to come to consult.

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