Lighting circuit detection and troubleshooting

Lighting circuit detection and troubleshooting

  • 2020-08-15
  • Views:0

Lighting circuit detection and troubleshooting

(Summary description)

  • Categories:NEWS
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  • 2020-08-15
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Preliminary circuit detection

1. Appearance inspection

(1) check device

To see whether the installation of components conforms to the specification, whether there is loose, whether the components have damage. After the inspection, reset all components, such as air switch, leakage protector, switch, etc., in the disconnected state.

Three not one to: do not reverse ring, do not press insulation skin, do not expose copper too long, connection to tighten.

(2) Check the wiring diagram against the wiring diagram

Check whether the wire running is correct, whether the installation is standard, and whether the wire running in the slot and socket is still in accordance with the left zero right fire rule; Check whether the connection of wire and device is standard, firm, do "three not one to".


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