Guangzhou busway manufacturers talk about the maintenance of busway
The bus duct also needs maintenance in daily use. So, what should we do? Next, let Guangzhou bus duct manufacturers give you a brief introduction.
1. When the bus duct runs for a long time, it can be regularly overhauled at least once a year.
2. Check that the total load current does not exceed the design current and rated current of the main bus duct.
3. Check system power failure before maintenance! Cut all power! Use a multimeter to measure the conductor voltage and confirm that the bus duct system is not energized before performing routine maintenance.
4. During the operation of the bus duct, check whether there are leaks, water spray, potential moisture sources, heavy objects that pose a threat to the system, and heat sources that affect the temperature rise of the bus duct system. Inspect the bus duct system components for damage and corrosion and replace immediately if any damage is found.
5. When the bus duct is running for a long time, it is necessary to regularly check the temperature rise of the joint every year. Check whether the connecting bolts of all bus duct joints and conductor contact parts are loose. To prevent the quality of the joint from heating due to the increase of resistance caused by loosening. Check the insulation structure material of the equipment and whether there is aging phenomenon, whether the conductive part has melting deformation phenomenon. In case of interphase and insulation breakdown, it should be dismantled in sections, checked with a withstand voltage tester to find out the fault, or replace the bus duct or redesign, and study the insulation coating treatment.
6. Regularly remove the dust on the surface of the bus duct system to ensure good heat dissipation.
7 After the maintenance work is completed and before power transmission again, the insulation resistance should be checked and a complete maintenance process record should be kept.
The above fire-resistant busway manufacturers tell you the maintenance of busway, hoping to help you.
Wenxing Electric Technology Co., Ltd. is an enterprise specializing in the production of busway, cable tray, wire tube and galvanized wire sleeve. As a fire-resistant busway manufacturer, Wenxing has strong production technical force and has domestic advanced mechanical equipment such as CNC punch, hydraulic shearing machine, bending machine, high-frequency welded pipe machine, busway automatic production line, etc., with more than 100 sets of various production equipment and a variety of precision molds, forming a number of production lines. Welcome to come to consult.
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