Q:The LED lamp and built-in ballast which good

LED to shoot the light is better than with ballast lamp. LED to shoot the light small power consumption, high brightness, long life, less heat, its driver USES the way ChengHeng current source power supply switch power supply, small volume, high efficiency, low noise, is a new energy-saving products. And built-in ballast product, are generally not fluorescent lamp, most use inductive ballast (now also has a switch power is applied to make ballast, but the volume is bigger than the LED constant current source), ballast itself than switch power supply, power consumption is easy to produce power supply hum. Lights glowing on the filament heating, heat.

Q:Would the LED light clothes according to rub off

LED cold light source, he is heat conduction through the aluminum base plate to the radiator to send out, so there is no any things according to rub off the idea

Q:General how many watts of led to shoot the light, the most is how many watts

Which kind of LED lights are used in detail? Families choose LED lights, are usually considered LED Lantern Festival can save electricity, and long service life and other advantages. Like a sitting room dining-room, and if the device is droplight, chandelier device LED ball bubble lamp or LED candle light, buy 3 w bulb light is enough, because the chandelier will usually multiple LED ball steep light, the combined ten several watts, home has now is very bright. Use LED panel lights, with the scale of the 300 * 300 mm, is about 10 w. Family condole with LED lights, can use 3528 light band. Wine cabinet or closet to choose LED tube light, can use 1 w or 3 w. Such as toilet, cabinet room, choose LED to absorb dome light, can choose 8 to 15 w dome light, detail can according to the selected area.

Q:Want to buy a track first and then buy several different wattage of led track light to try and see what specifications apply. I don't know between different brands and wattage led track lamp, is common

Orbit, there are two lines, three lines, four line. LED track shoot the light rail head to match the orbit (that is, the lamp with the rail joint should match), otherwise will not come up. China and southeast Asia line usually use more. Usually three lines with more Europe. Now the LED track shoot the lamp to the parameters of the large difference of different brand.

Q:Shoot the transformer output 12 v 20 to 50 w lamp is LED12V 4 w can use excuse me?

The power of the LED lamp is using a constant current power supply, and shoot the lamp to use 12 v constant voltage power supply, the nature of the power supply is not the same, if used on the LED constant voltage power supply, will directly cause damage to the LED current is too large. Therefore, shoot the light output 12 v transformer 20 to 50 w can't be used for LED lamp.

Q:Does the LED light have to be transformer?

If it is a 12 v power supply, need another 12 v power supply, general ac dc, but never can directly connect the 220 v power supply.

Q:What is the main purpose of LED to shoot the light? What is the difference between it and the ball lights, mainly performance and USES.

According to zhongshan light lamps and lanterns manufacturer factory introduced tao LED lighting lamps and lanterns, LED projector lamp and LED underwater lamp, LED buried lights, LED wash wall lamp, etc. Can be used independently, also can be used alternately, which result in more volatile, and LED projection lamp is mainly used for monomer architecture, historical buildings exterior lighting, landscape lighting, building outside light through lighting, billboard lighting special facilities such as lighting, lighting and bars, dance halls and other places of entertainment atmosphere, such as market development prospects.

Q:What brand of shoot the lamp to LED lamp of choose and buy skills

See shoot the lamp to drive quality Big drivers are generally produced, performance is strong, the quality guaranteed. Small factory drivers are generally purchasing finished product driven, quality is uneven.

Q:How much is the LED lamp transformer

The voltage of power supply for LED lights, is not the same,

Q:How to distinguish the LED lamp wattage?

Look at the power input voltage and current, multiplication is the wattage.