Q:Spotlight size of home improvement

Look at the area of your ceiling, choose spot light, big area, choose big point, small area, choose the smaller one, so it looks symmetrical.

Q:Does the LED spotlight need no transformers?

There are two kinds of LED spotlights, the 12V supply voltage and the 220V supply voltageIf the 220V supply voltage, without additional transformers, the lights have been built with transformers.

Q:How many W LED spotlights can be as bright as regular 35W spotlights?

3*2W is a high power LED lamp brightness, high power 2W lamp is generally in about 150 lumens. A total of three, which adds up to more than 400 lumens.

Q:Who knows how much power LED small spotlights and light bands do?

The conventional seven small lamp with power drive included, is probably less than 3W-4WLED lights with a meter 4-15W, and if you buy it back into the tank instead of T5 tube, then it should be used within the 10-15W.

Q:The difference between quartz spot lamp and downlight.

General household lamp is used quartz bulb or lamp. Of course, large spotlights do not necessarily use quartz bulbs. The quartz bulb has only yellow light. Moreover, the general direction of the light source can be adjusted freely.

Q:Does the spot light cost electricity?

Each household uses 15 35W quartz lamps to calculate, open 5 hours every day, charge 450 yuan a year.

Q:The difference between the lamp and the lamp and ceiling lamp

In Home Furnishing lighting, lamp and lamp appearance, shape, use are very similar, so that now people unifying downlights, spotlights, ceiling lamps called downlight"

Q:How to distinguish between LED spotlights good or bad?

The lamp light effect level to reflect the power factor, power factor more the light effect is better, the power factor of ordinary lamp price at around 0.5, cheap, high quality light lamp power factor can reach 0.99, the price is slightly more expensive.

Q:What brand is good for spotlight?

You can refer to the following brands, KingSun, Tongfang opto, Matsushita Panasonic, PHILIPS,OSRAM,CREE, nationstar are China ten brand net to buy the latest LED lamp brand.

Q:What is the MR16 spotlight for?

MR16 spotlights are generally waterproof and are not suitable for outdoor use.