Is LED fluorescent lamp safety

&Nbsp; & nbsp; & nbsp; 1. Low light attenuation. 2. The switch has no delay. 3. High efficiency and high power factor photoelectric conversion constant current drive system. 4. The light source adopts the international advanced ultra-low power, ultra bright white LED. This product adopts the new semiconductor electric light source technology, which can save more than 80% power. 5. There is no stroboscopic power supply. The lamp life is more than 10 times that of ordinary lamp, almost maintenance free. There is no need to replace the lamp, ballast and starter frequently.

&There are two kinds of professional customized LED fluorescent lamps: one is a constant voltage source for multiple constant current sources, and each constant current source supplies power to each LED separately. In this way, the combination is flexible, one LED failure does not affect the work of other LEDs, but the cost will be slightly higher. The other is the direct constant current drive mode, LED series or parallel operation. Its advantage is low cost, but poor flexibility, but also to solve one LED fault, does not affect the operation of other LED problems. These two forms coexist for a period of time. The multi-channel constant current output power supply mode will be better in cost and performance. Maybe it will be the mainstream direction in the future. All the LED purification lamps produced on the continent are driven by low voltage and constant current.

&The application of automobile lamp in automobile industry includes dashboard, audio indicator lamp, backlight of switch, reading lamp and external stop lamp, tail lamp, side lamp and head lamp.

&Other applications such as a popular flash shoe for children, the built-in LED will flash when walking; the LED is used as the electricity indicator of the electric toothbrush; the popular LED Christmas light, with novel shape, rich color, non fragile and low-pressure safety.

&Although the lamp tube temperature of fluorescent lamp is not high, there are also fires caused by fluorescent lamp. The main reason is that the ballast of fluorescent lamp fails. The requirements of current and voltage for different specifications of fluorescent lamp are different. Therefore, a ballast should be equipped to limit current and reduce voltage.

&The ballast consists of silicon steel sheet and enameled coil. Its structure is similar to a small transformer, but it has only one set of coils. When the ballast is powered on, it needs to consume part of the electric energy and convert the electric energy into heat energy. Therefore, after the ballast is powered on, the coil and silicon steel sheet will generate heat, especially the ones with poor quality are more likely to generate heat. If the temperature is too high, the insulation will be damaged and a short circuit will be formed, which will ignite the nearby combustibles.