LED to absorb dome light is adsorption or embedded in the ceiling of the roof lamp act the role ofing, like droplight, it is also the main body of indoor lighting equipment, is the family, office, entertainment place, often choose the lamps and lanterns of various places.
LED ceiling lamp 1
General diameter is in 200mm left and right sucker top lamp suits to be used in corridor, bathroom, and diameter 400mm is installed in the top of the room that is not less than 16 square metre is advisable.
There are two kinds of LED ceiling lamps in the market, the D tube and the ring tube, and the difference between the size tube and the size tube.
Choose and buy LED ceiling lamp to want 3 look.
First, see whether the product identification is complete, the formal product identification is usually more standard, should mark: trademark and factory name, product model specification, rated voltage, rated frequency, rated power.
Second, see whether the lamp power cord has CCC safety certification mark, and the cross-sectional area of external conductor should be greater than 0.75 square mm.
See whether the electric body of the lamp is exposed, after the light source is put into the lamp holder, the finger should not touch the charged metal lamp head.