Square Ceiling Led Lights

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FAQ

How many watts of ceiling light does a 10 square meter bedroom require?
Luminous efficiency = luminous flux / electric power (unit lm/w); illuminance = luminous flux / area (unit LX).
Installation method of rectangular ceiling lamp How can I fit the lamp in the middle of the roof?
The first thing to do is to determine the installation position of the ceiling lamp.
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
The problem of the ceiling lamp can be connected directly to the plug
Halogen tungsten lamps for large lighting locations, 220V voltage. That piece of metal is the wire that connects the wires in the tube.
Can you tell me what brand of LED ceiling lamp is good and how to choose LED ceiling lamp?
So, led ceiling lamp, what brand is good, here to recommend the ten brands, you can refer to see.
How can I choose the ceiling lamp? What are the conventional models?
The conventional type ceiling lamps is generally above two table shows that, from the source to LED
How to choose the size of the living room ceiling lamp?
the appearance and style of ceiling lamps and lighting space uniform style, such as lighting a warm pastoral style living room, all decorated with sleek rounded ceiling lamps, so the best choice of round or oval, not square, or harmony.
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?
If you want to replace the LED lamp power (i.e. rectifier) must be connected together to change, because the work principle is not the same,