Q:The ceiling light is still flashing after closing

Reason: switch is not in accordance with the standard control of the FireWire, but connected to the zero line, FireWire connected to the light port, incandescent bulb will not flash

Q:Installation method of rectangular ceiling lamp How can I fit the lamp in the middle of the roof?

For example, the living room, dining room, kitchen ceiling lamp is best installed in the middle, so that the location of the average light.

Q:LED ceiling light mounted in the living room of our family

Before use normally, use in recent days as follows: switch for the first time, the first paragraph is normal, second, third opening switch

Q:How can I choose the size of the ceiling lamp and what is the size of the ceiling lamp?

The ceiling lamp can be directly adsorbed on the ceiling. The light source is mostly incandescent lamp, and the lighting modes are downward projection, astigmatism and overall illumination

Q:What material is the ceiling lamp made of?

In general the translucent plastic mask up to 60%, while the acrylic can reach more than 90%, and by two the acrylic light stretching from the surface is very uniform, can not see the light, the plastic glass worse, even worse, if the installation is not solid, fall will hit people.

Q:A flash of overhead light

If the switch is controlled by a zero line, then when the power is cut off, the ceiling lamp may detect flicker (i.e., stroboscopic phenomena in the lighting industry)

Q:Ceiling lamp wiring method

full bright. Hit 2, three, and 3. The color of these lines. Just change the first one and the third one. But you need to light one by one. It's very troublesome.

Q:The new LED ceiling light doesn't make fashion. How can you test the light and how bright it is?.

Then plug the plug into the socket and light it up. After 10 minutes light should can reach the brightest state, Tmall EF led ceiling lamps that can see oh.

Q:Excuse me: which brand of ceiling light is better?

I now buy no matter what things are in the habit of over there know first to buy, so not afraid to buy brand-name.

Q:Originally installed in the house are ceiling lamps, is a rectifier, four holes straight into the kind of, and now want to switch to LED lights, such a joint of the lamp?

There are problems on the QQ me, my company is doing LED exports, the domestic market half of the grade is too low.