Q:How do I remove the ceiling lamp mask?

I'll get it for you. Have a look

Q:The light range and the dead angle of the ceiling lamp

Show you the curves of several lamps: the first one is better than the second.

Q:The ceiling light is still flashing after closing

the ceiling light is still flashing after the flash because the line and zero line connected.

Q:What's the best material for the dome mask?

The most common are acrylic masks, plastic masks and glass masks.

Q:Excuse me, how can I solve the flashing problem of the LED ceiling lamp?

You can return it, and now the market LED products are intermingled, encountered quality problems, the return is.

Q:What are the brands of ceiling lamps suitable for the kitchen?

D lighting products (engineering can be comparable with the NVC)

Q:The ceiling lamp and the LED light off but the dark will power it

If the dark just for a while, then when you close the switch

Q:How to choose the size of the living room ceiling lamp?

to take into account the size of ceiling lighting space, not the ceiling is open and monotonous, can not be filled according to the ceiling, distracting

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

But the LED ceiling lamps have a bottom line should be the middle of the root, ground does not have to answer,

Q:Ceiling lamp in the wire how to connect three lines, three holes should be how to plug?

According to the experience can be distinguished in the following ways: firstly the PE line, as long as the color line, are generally PE grounding line; the heat to find the color line, such as brown, yellow and so on, hot color lines are generally FireWire L