Installation precautions 1. Ceiling lamps cannot be directly installed on combustible objects. In order to be beautiful, some families use three plywood with paint surface to lining the back of ceiling lamps. In fact, this is very dangerous, and thermal insulation measures must be taken. If the high-temperature part on the surface of lamps is close to combustibles, thermal insulation or heat dissipation measures should also be taken.
Installation precautions 2. Wrap the connecting wire well. For the use safety of lamps, the electrical contact between the two wire ends connected with the incoming line of ceiling lamp power supply should be good, and they should be wrapped with black tape respectively, and a certain distance should be maintained. If possible, try not to put the two wire ends under the same metal sheet to avoid short circuit and danger.
Installation precautions 3. The ceiling lamp shall also be checked before installation. Generally, it needs to be checked in detail before the installation of the ceiling lamp, mainly to check the section of the conductor core leading to each lamp. The copper core flexible wire shall not be less than 0.75mm, otherwise the lead must be replaced; The connection between wires and lamp caps and the connection of parallel wires between lamp caps shall be firm, and the electrical contact shall be good, so as to avoid danger caused by sparks between wires and terminals due to poor contact.