Q:How to connect the power supply when the LED lamp is energized? The search is to get a wire directly from two ends? Do you need to be able to distinguish positive and negative?

Are you asking for 220V power? If you don't have to be a plus or minus, because the ac is not a plus or minus, you can just plug it in. Hope can help you!

Q:What is the 1.5-meter LEDT5 daylight lamp tube

It may also be used at the counter, which is about 1.5 meters in length. Actually, the only thing you can do is change the length when you drop the material. I make the special LED fluorescent lamp, the length is 1.9 meters. 2.5 meters and 2.8 meters, 1.5 meters in pediatrics. Ha ha

Q:The ambient humidity of the LED daylight lamp is in the range

If you're in a particular high humidity environment, don't use an ordinary led fluorescent lamp, considering the safety of an led lighting device that USES waterproof dust

Q:How does barton fluorescent lamp holder replace led lamp tube

Get rid of the ballast and the regenerator.I hope my answer is useful to you.

Q:Which is better? In terms of power and price

The structure of LED fluorescent tube consists of: lamp shell, plug, lamp ball, circuit board, power supply.

Q:Ordinary lamp tube is replaced by the led for video

?tear down everything on the shelf, (one of them is a spin-off: the regenerator, and the inductor, the other is an open circuit board). 2: take the 220V line of communication. Another: LED tube at both ends of two light feet are interlinked, so on the bracket in the line, as long as the wire and zero line in both ends can be respectively, each side there are two shell inside, which one can be

Q:What is the difference between the daylight lamp tube used in fishing steel and the normal lighting tube

Second, LED lighting is high in light and high in brightness. Now the good LED fluorescent lamp can achieve more than 130, which is about twice the photoeffect of fluorescent lamp. In other words, the 18W LED fluorescent lamp can be a 36W fluorescent lamp. And from the actual lighting effect, the 18W LED light of 130lm/W can be used as a fluorescent lamp of 48W.

Q:Why don't leds and light bulbs adjust brightness by dimming switches

Dimmer switch is to adjust the output voltage, output voltage continuous variation between 0 ~ 220 v, but LED and lamp only between 180 v and 220 v to normal light, less than 180 v is not bright, so the light. The fluorescent light bulb is connected to the power supply quality of the grid, and cannot solve it.

Q:How many lumens is the T5 bulb of 18W

If the screw lamp, generally in the luminous flux of 50-60 lm/W, and haven't consider it droop, even if Edison lamp just pack up and give a person feel very bright, but as long as a long time can tell what separates!

Q:Can compatible inductance ballast, electronic ballast led fluorescent lamp tube which have to sell?

Technical implementation is a little difficult. And instant implementation, price estimates are not low.