1, the ceiling lamp must be installed in a good location with good ventilation and lighting environment, and the condition of the wall itself should be checked to prevent peeling of the wall during installation. The ceiling is a place that must be inspected before installation. Generally, light steel frames are used as protective measures on the ceiling. The above is the preparation work before the installation of the ceiling lamp.
2. The conductor section leading to each lamp shall be no less than 0.4m_ copper core no less than 0.5m_ or the conductor must be replaced.
3, the connection between the wire and the lamp holder, the connection between the parallel wires of the lamp holder should be firm, and the electrical contact should be good, so as to avoid the danger caused by sparks between the wire and the terminal due to poor contact.