Q:How to choose daylight lamp? What is the light bulb specification?

Many people decorate in the sitting room, especially the lamp that chooses what type to choose, want to be able to match more comfortably in the home. This side of the hand is just arranged the basic specification of a fluorescent lamp tube, can serve as a reference, see to have no use. So what is a daylight lamp? How to choose? Note: under the warm prompt: fluorescent lamp structure and function: each has a filament on both ends of the fluorescent lamp, inside the tubes filled with tiny amounts of argon and the thin mercury vapor, tube coated with phosphor, on the wall between the two filament gas when conducting an ultraviolet, the fluorescent powder soft light.

Q:The circuit board in the LED fluorescent tube, what's the name of the component?

Have a what ah, whether to the power supply circuit, or light board, if do the power, you don't know now components, estimate for would you don't, schematic diagram, you seek me, send me zhang is out of date, don't mind, the new product is company secrets, if you want to power supply, it is good to look for me directly

Q:What are the details of the whole process of the LED lamp?

When you do the rules, the key parts need you to provide some certificates, and you need to be careful with the suppliers

Q:Does the LED lamp need to be a national compulsory certification

Some of them need to be CCC, but most of them don't need to be CQC. This is the latest national standard. The last time I went to a certification company to listen to the lectures

Q:Why is it that when my electric car is charged, the light bulb is burning in the house, and the incandescent lamp is fine, and the other appliances are normal

It is possible that the high frequency pulse of the charger inside the charger is flowing into the power grid, causing the fluorescent lamp ballast to work and burn down. Electric car charger belongs to the circuit structure of the switching power supply, and the internal vibration circuit is used to produce high frequency signal to drive the transformer. Please use the TV interference method to test electrical good or bad. Put the charger in the TV next to blunt electricity. Television will have interference image will solve the problem that there is something wrong with the charger repair and replacement..

Q:What is the conversion between the number of leds and the number of tiles?

In other words: 20W fluorescent lamp = 20 * 30 = 600LM So: 8W LED lights are 20W ordinary fluorescent lamps

Q:What about the quality gap between leds?

LED fluorescent lamp quality decides the price fluctuations, whole. Is still that sentence, a price a points goods. What kind of quality determines what kind of price, also determines the quality of how.

Q:What are the components of a T8 LED lamp tube?

LED lamp tube is in the market at present the most is to use the laminar LED, the aluminous profile is used as the radiator case, the effect also is good, but should pay attention to electric segregation. The light effect is related to the performance of LED particles, which naturally cost a bit more, and which structure is not too big.

Q:How to replace old lamp tubes with LED tubes

LED fluorescent lamp, does not need a ballast, regenerator. Simply remove the ballast from the traditional fluorescent lamp holder, and then install the LED fluorescent lamp.

Q:Fluorescent lamp fire line zero connection

The inductance problem, produce the magnetic field so the lamp tube will have a faint flash