Led T12 Tube Light Bulbs

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FAQ

The LED T5 daylight lamp can be used for how long
Medium and small power LED is the theory of life 100000 hours, but enough to make product actual life in 50000 hours, generally the LED fluorescent lamp is the most main is to see the electrolytic capacitors have to life, good life of electrolytic capacitors can be in more than 30000 hours, but the price is very high, so the price of lamps and lanterns is not cheap, if some ordinary electrolytic capacitor oh, about 15000-20000 hours, the price will be much cheaper. Now many LED manufacturers said its product warranty 2-5 years, but because industry developing fast, the severity of competition, as long as the product is not "short-lived" too far, didn't see who is there to find the manufacturer accountability, besides the manufacturer is also produced in the site office or whether there is unknown.
The lamp tube of LED lamp is full plastic lamp tube good or half plastic half aluminium tube good?
And half plastic and aluminum tube is the market sales of the LED fluorescent lamp is essentially the half PC alloy, in need of pervious to light the plastic, half without pervious to light and the need to adopt aluminum alloy heat dissipation of the half. The power supply is, of course, in the aluminum tube, so the heat from the LED, plus the heat from the power source, is quite large because the power of the lamp is usually around 20W. The power is larger, and the semi-aluminum tube doesn't solve the heat problem. So another kind of aluminum tube structure is proposed: the fan bone aluminum tube. The fan bone aluminum tube adopts the cooling structure of the shape of the fan bone and greatly increases the area of the radiator. It places the power on the outside of the tube so that it can be completely made into a radiator. Its cooling area is at least three times larger than the semi-circular aluminum tube. Add the power to the tube and reduce the heat, which greatly extends the life of the LED.
What causes the red light on both ends
There are two reasons for this: 1. The internal gas shortage causes!
How is the T8LED fluorescent lamp installed?
If it is old fashioned, you must cut the input of the ballast and install it as shown below.
What is the distinction between led fluorescent tubes and ordinary daylight bulbs?
First of all, the biggest difference is that both luminescent principle. The LED fluorescent lamp is to rely on LED (LED, LED is a light-emitting diode, belong to the semiconductor light source. The common fluorescent lamp is by high-pressure gas breakdown stimulate phosphor luminescence.
What about the normal daylight tubes replaced with LED tubes, ballast and flashers?
The fluorescent tube is replaced by an LED lamp tube, LED lamp tube has two kinds, one is built by the built-in drive straight up, like changing the lamp tube same The regenerator is out of the way. The other is an external drive that involves removing the ballast and the regenerator, the driver and the LED light tube
Selling LED T5 T8 fluorescent tube How do I seek customers search on the net, want to make a phone call don't know how to find customers or even who call) say specific point!!
I also do this, and now the market for leds is not very big, only companies that are looking for engineering, energy efficiency projects. Don't search for an agent.
Why do LED bulbs have stroboscopic frequency? The camera
It's a huge secret to be able to look at led lights and take a camera, and god lets you discover a huge secret, hehe. Secretly tell you You use your camera to photograph corrugated and stroboscopic, indicating that your led tube is a product that is resistant to pressure and pressure, not a product that is heng-current. Stroboscopic because domestic voltage changes back and forth between 180-260 - v, voltage changes in current led products to you after the impact, and your drive is not out of constant pressure, will only make the led lamp bead to under the impact. Simply put, your led tube is not very good, and it will soon be weak and not very long. Ask you to buy the time to ask clear, the lightning led lamp tube and the bracket on Tmall is the cross current constant pressure, can go to see. I hope I can help you