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FAQ

Ordinary household lighting (building), just connected the light is bright, is a little dark light, the switch is closed, I tried to take lamp to another building, light is no problem, family line which place is wrong?
Switch is a wrong zero line, should be a wire into the switch, there would be no "jack-o '-lantern" broken wire
Led track light to shoot the light can not track meet 220 - volt power supply directly
LED track light to see your installation, if it's orbit type must orbit, orbit electricity, lamps and lanterns hang on there is a built-in power can light up. The orbits of the lamp type suction a top need to connect power after opening. The characteristics of the LED track light is moving in orbit, can change the direction of light, very suitable for clothing stores, exhibition hall and other places lighting. In the lighting CLSASELF answer for you, hope to be able to help you!
Best lighting distance of LED to shoot the light
Exposure to distance over 50 cm, 100 cm, 280 cm is the best distance "Here refers to inch, TV and so on. 1 inch = 2.54 cm. namely 4 inch = 4 * 2.54 = 2.54 cm. The 10 cm 6 inch = 6 * 2.54 = 2.54 cm. That is 15 cm 8 inch = 8 * 2.54 = 20.32 cm. The 20 cm Household size of tube light general again between 60-120 - mm, the size of the chandelier is bad to say about 30-100 cm, absorb dome light from 10 cm to 60 cm, go to the market of lamps and lanterns choose according to their own situation
Led to shoot the light is broken how to change
Now turn off the lights switch (for safety) had better be to turn off the total power supply, and then into the drive power line (also can be directly cut short), then remove the bad driver And then put the new drive power input skin, two light thread dial the skin. Let one of the root drive power cord wrapped around the lamp power cord (chaozhou both positive and negative), on the one of tie up good, good electrical tape, another root connection same good tangle on electrical tape.
Home use shoot the lamp to general how many watts is the best?
1, energy conservation: the same power of LED lamp power consumption is only 10% of incandescent lamp, energy saving than fluorescent lamp. 2, long service life: LED lamp bead can work 50000 hours, longer than fluorescent lamp and incandescent lamp. 3, adjustable light: previous dimmers has always been for incandescent lamp, incandescent lamp dimming the light is red. It's hard to see fluorescent lamp dimmers, this is dimming technology for many years the main reason for no development; Leds can move light again, and both light and dark are all the same color (color temperature constant), it is better than incandescent dimmer. 4, can be frequently switch: LED life is calculate by when lit, even if the switch is thousands of times per second also does not affect the LED life, in the frequent need to kill bright occasions such as adornment, leds have absolute advantage. 5, color is rich, is white, warm white light, colors such as red, green, blue, whether it is in the living room beside the headlight small lights or neon lights for ornament, is very bright. 6, low calorific value, like to shoot the light, a lot of 220 v incandescent lamp with not a few days is broken because of fever. 12 v halogen lamp calorific value is lower than 220 v to shoot the light, but there is another due to the lack of power distribution transformer, its brightness than the nominal value. Use LED lamp, no transformer can work long hours.
The led will shoot the lamp to warm the white heat?
Fever is for all the led lamp bead inevitable problems, lamps and lanterns is inevitable. So has the corresponding cooling measures or properly reduce the working current of the led to reduce fever, to extend and embody the characteristics of led high brightness, long life
The LED lamp which cheap compared with bovine eye lamp
Advantage of led long service life.Some people say that led to more expensive than bull 's-eye.
Excuse me how many W LED lamp appropriate gallery
To see is to illuminate the scale; How much is the exposure height?