Ceiling How to install and use?

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(1) when installed in the ceiling masonry structure should be used embedded bolts or expansion bolts, nylon plugs or plastic plugs fixed; chocks can not be used. And the carrying capacity of the stationary member should match the ceiling phase weight. To ensure that the ceiling fixed solid, reliable, and extend its life.


(2) When using expansion bolts, technical requirements should be the choice of bolt specifications, the hole diameter and depth to match the embedded bolt specifications.


(3) Number of fixing the lamp holder bolts not less than a fixed number of holes in the base of the lamp, and the bolt diameter should be matched with the aperture; no fixed mounting holes on the base of the lamp (when installing self drilling), for each luminaire fixing bolts or screws not less than 2, and the center of gravity or center of gravity and lamps to match the screw bolt; only when the insulation diameter of 75mm and table below, before using a bolt or screw.


(4) Ceiling not be installed directly on combustible objects, some families for aesthetic lining behind the plywood ceiling with paint after the fact, it is very dangerous, insulation measures must be taken; if the high temperature parts near the surface of the light when fuel, heat or cooling measures should be taken.


(5) should also be checked prior to ceiling installation: ① lead wire section of each fixture wire core, copper core cord is not less than 0.4mm2, copper core of not less than 0.5mm2, otherwise lead must be replaced. ② wire connection with the lamp, lamp between parallel wires connected to a solid, should be good electrical contact, in order to avoid due to poor contact, sparking occurs between the wire and the terminals, and dangerous.


(6) If the ceiling is used in screw caps, then the wiring also note the following two points: ① phase line should be connected to the center contact terminal, the zero line should be connected to the screw terminals; ② capped insulating housing should not be damaged and leakage, to prevent electric shock when replacing the lamp.


(7) fitted with incandescent bulbs, ceiling, light bulbs should not be close to the shade; lamp power technology products shall also be asked to choose, not too large, to avoid bulb temperature, splashed down after wounding glass breakage .


(8) with two thread ceiling power line connection should be good electrical contact, but also were used vinyl cloth, and keep a certain distance, if possible, try not to the two on the same piece of sheet metal thread under in order to avoid a short circuit, dangerous.


(9) to teach children not to throw balloons lamps and other objects in the room, so the lamp hanging decorations fall hurt or affect lighting decorative effect.