230V Led Lamp Circuit Diagram

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FAQ

The difference between tube lights and shoot the light
features 1, compact and high luminous flux. Incandescent light bulbs, energy-saving lamp power consumption is 1/5, life is 6 times of incandescent lamp, held the 175 compact design size, inhibits the presence of lamps and lanterns, create bright space. 2, a mirror and frosted two reflex plate. Bring light flashes of specular reflection board, moderate degree of CDH to reconcile the grinding sand mold reflection of the ceiling board. 3, the sliding clamp, construction is convenient. Can be installed in 3 mm to 25 mm of different thickness of the ceiling, maintenance is very convenient when lamps and lanterns will be removed. 4, energy-saving lamps, there are plenty of color temperature, the commonly used 6400 k (white light), and 4000 k (neutral light), and 4000 k (yellow), three types of the three kinds of color temperature can create a different atmosphere. According to the different USES to select the most appropriate color lamp.
Clothing store, LED lamp used to burn more than a year, what's the matter
Should be low voltage halogen lamp bead lamp, shoot out the effect of this type is the best temporarily, but a fever, power consumption is big, easy to bad. Most people are now switching to LED, the effect were similar, but the disadvantages of halogen lights, LED all have no.
Store decoration, good track shoot the lamp to LED lamp or metal halide lamp is good?
Each have each good, save electricity by leds. The light effect is good with metal halide lamp
What about the size of the led light?
Size of the LED lamp Are generally as the lamp wattage increases with the increase. The general 3 w hole between 60 mm to 85 mm, according to the wattage increases with the increasing.
The LED lamp has been flashing, what is going wrong? Original drive 36 to 48 v, output voltage output in a new drive 40-80
Check wiring electric, if have no electricity change the size of driving power, for you to buy a large mismatch also can appear this situation, patch is good without water.
How bright LED globe bulb 5 w? The light is to shoot the light, or like a glow around?
The total luminous flux is 550 lm, chimney 85% light transmittance, the actual intensity of illumination is around 460 lm.
12 LED lamp power driver is good But not all bright can fix
This is all 12 lights series, if really bad one, all all is not bright, but the short it is ok to pick up the bad. You can live under test lamp red black line on the board, the normal light bead on the voltage should be within 36 to 40 v. If the drive is normal, and light bead is broken is not bright, voltage should be in more than 50 v, even more than 200 volts.
Drive power supply with a what kind of specification, can be in parallel two 3 wled shoot the light
For example, A 3 w lamp current is 0.15 A, are two parallel is 0.3 A, then you have to choose the 0.3 A constant current source circuit to the two lamp power supply at the same time.