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Wire casing manufacturers introduce bus duct maintenance


2021-05-19


In daily life, we often see bus duct, it has a wide range of applications, it also needs maintenance and maintenance in the process of use, the following andWire SleeveManufacturers come to understand.

12. Check the system for power failure before maintenance! Cut all the power! Use a multimeter to measure the wire voltage and confirm that the bus duct system is not charged before routine maintenance.

电线套管

21. Regular maintenance work can be carried out at least once a year during long-term operation of bus duct.

3Check that the total load current does not exceed the design current and the rated current of the main busbar.

43. During the operation of the bus duct, check whether there is leakage, water spray, potential moisture source around, whether there are heavy objects that pose a threat to the system, and the heat source that affects the temperature rise of the bus duct system. Check whether the parts of the bus duct system are damaged or corroded. If any damage is found, replace them immediately.

5The busbar channel system regularly removes dust on the surface to ensure good heat dissipation.

61. The temperature rise of the joint shall be detected regularly once a year during the long-term operation of the bus duct. Check whether the connecting bolts of all busway joints and the contact parts of conductors are loose. To prevent the resistance value caused by loosening and cause the joint quality to generate heat. Check the insulation structure materials of the equipment and whether there is aging phenomenon, and whether the conductive capacity part has melting deformation phenomenon. If interphase grounding and insulation breakdown are found, they should be removed in sections and checked in sections with a withstand voltage tester to find out the fault, or re-select and replace the bus duct, or redesign to study insulation coating treatment.

71. After the maintenance work is completed, the insulation resistance shall be checked and a complete maintenance process record shall be kept before re-power transmission.

Above isWire SleeveThe relevant aspects of the maintenance of the bus duct introduced by the manufacturer are hoped to be helpful to you.

wenxing electrical technology co., ltd. is a professional production of bus duct, cable tray,Wire SleeveAs a fire-resistant busbar duct manufacturer, Wenxing has strong production technical force and has domestic advanced CNC punch, hydraulic shearing machine, bending machine, high-frequency welded pipe machine, bus duct automatic production line and other mechanical equipment. If necessary, welcome to consult.

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