In the light, how to maintain during admission

Enter in high lamp maintenance knowledge what? Learn about the follow below high lamp manufacturer.

1, the ground operation staff to check the limit switch, maintenance lamp panel. Light disk maintenance: ( 1) Hanging ring; ( 2) Under the supporting ring; ( 3) The edge of the lamp panel surface of aluminum alloy plate to properly tighten, make sure the rivet surface plate fastening on the frame. Strengthen patrol at ordinary times, especially after the wind, to prevent rusting from loose and fall off.

2, a variety of electrical equipment in the lamp dish cable connection. ( 1) Check whether the mutual connection of cable and terminal block damaged; ( 2) Check whether the power cable connection point contact is strong, good connection with and without loose, crack, breakage, bolt did not wait for a phenomenon, various electric components with or without loosening, burns, short circuit, etc.

3, lamps and lanterns: wipe the lamps and lanterns, in time to ensure the pervious to light mirror clean, improve the efficiency of lighting.

4, ballast, mounted outside the ballast generally used hanging fixed installation, the terminals must be down, in order to avoid the water and affect the insulation performance, can cause electrical failure. Maintenance, careful observation surface, look for signs of overheating and burning, and measuring coil resistance, to determine whether the coil short circuit and burn out. Coil insulation resistance value should be greater than or equal to 500 & Omega; /V。 The failure reasons of ballast is usually: ( 1) Lead wire and enameled wire welding of undesirable, or by reason of force, vibration when installation disconnect; ( 2) Coil terminal and outside wiring USES the hook type connection, the reeds that reed inserted isn't lose elasticity, cause the coil power outage, burn out; ( 3) Actual working voltage and rated voltage of the coil, coil overvoltage burn out.

in high lamp installation, maintenance of some of its entry, or need to adjust according to the actual situation, we give here is in the direction of the general, hope for everyone to have some help.