Q:Does the strong magnetic ceiling lamp require screws?

A screw is a tool for fastening the parts of a machine step by step by using the physics and mathematical principles of the object's bevel, round, rotary, and frictional forces.

Q:How do I remove the ceiling lamp mask?

I'll get it for you. Have a look

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

Price is also the highest acrylic, general 40W in more than 100, good brand retail to sell around 140. Plastic as long as 60, 70 or so, good brand manufacturers generally do not have this kind of product, only small manufacturers do, and many use saliva material made, the cost is very low, poor heat resistance, easy to yellow

Q:What brand is good for ceiling lamp?

Choose ceiling light, mainly depends on the style and room, living room color, shape collocation.

Q:Led ceiling lamp wiring. For how to answer, sincerely ask for advice

The outlet (much of the group, 4 black root) for the public line, each set of lights to be connected with one (that is the zero line all the tubes and the outlet line switches are totally connected together), another line of each lamp according to power and size respectively received other online switches the minimum (line 1 power LED lights.

Q:A flash of overhead light

if the switch control is FireWire, turn off the switch after flicker, prove the lamp itself problems (electronic ballast without discharge device, which is the lighting industry in the electrolysis without discharge resistor

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

There are no very strict data on the ceiling size standards, and there are no differences in the following aspects.

Q:Bedroom ceiling light 18W and 24W difference, the trouble explained in detail, easier to understand

If you are LED lights, it is generally the greater the number of W, the larger the area, see your bedroom area, it is small on the 18W, big point on the 24w.

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

According to the color of the line to distinguish between three lines, wire color provisions: FireWire L red, zero line N blue, ground wire PE, yellow green double color line.

Q:How many tiles are there in the living room?

Each end of the lamp is provided with a filament, and the tube is filled with trace argon and thin mercury vapor, and fluorescent powder is coated on the inner wall of the lamp tube, and when the gas between the two filaments is conducted, ultraviolet light is sent out so that the fluorescent powder emits visible light.