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What are the advantages of led fluorescent lamps?

What are the advantages of led fluorescent lamps?


LED fluorescent lamps are characterized by high quality, durability, and energy saving. They have a large projection angle adjustment range. The brightness of 15W is equivalent to that of ordinary 40W fluorescent lamps. It is resistant to high temperature, moisture, water, and leakage. Use wide voltage: 85v-265v, the outer cover can be made of glass or PC. The lamp holder is the same as an ordinary fluorescent lamp.

The LED fluorescent lamp adopts the latest LED light source technology and digital appearance design, which can save more than 60-80% of electricity. 15W LED fluorescent light is equivalent to 40W fluorescent tube. The life of LED fluorescent tube is more than 10 times that of ordinary tube, and it is almost maintenance-free. , No need to replace the lamp tube, ballast, starter frequently. The green and environmentally friendly semiconductor electric light source has soft light and pure spectrum, which is beneficial to the user's vision protection and physical health. The 6000K cold light source gives people a visually cool feeling, and the humanized illuminance difference design helps to concentrate and improve efficiency.

 

Compared with ordinary fluorescent lamps, LED fluorescent lamps have the following advantages:

 

1. High efficiency of led fluorescent lamp: The efficiency of the lamp mainly refers to the effective light effect, because the fluorescent lamp emits light in 360 degrees, and the light emitted in the opposite direction is useless. Therefore, fluorescent lamps usually use a white lampshade, which can reflect a considerable part of the reverse light. Generally speaking, the efficiency of fluorescent lamps is only about 70%. The LED fluorescent lamp emits light at 120 degrees, so all the light is effective light. Although the 120-degree light-emitting angle is sometimes a bit narrower, it is still sufficient in most cases. And this light-emitting angle can also be adjusted according to needs. Customers can choose a unique power supply from Langte, which can meet the needs of more places.

 

2 . High power supply efficiency: Because all lamps except incandescent lamps need a special power supply, the efficiency of the power supply also affects the efficiency of the entire lamp. Take the Philips 36WT8 fluorescent lamp as an example. Its rated output power is 36W, but due to the inductive ballast, the measured input power is 42.4W, that is, the iron core inductance loss is 6.4W, and the efficiency is reduced to 85%. Most domestic iron core inductance power consumption is 10W Above, the power factor is lower than 0.512. The efficiency of LED power supply is usually as high as 90%, and a 12W LED fluorescent lamp only needs 14W input power. The power factor can also reach above 0.9. Compared with fluorescent lamps, it can save more than 62% of electricity (actual test value), which means that a 12W LED fluorescent lamp can replace a 36W fluorescent lamp.

 

3. Long lifespan: The lifespan of a carefully designed LED fluorescent lamp can reach 50,000 hours. The life of a fluorescent lamp is usually only 5,000 hours (some domestic fluorescent lamps have a life of only 300 hours). The difference between the two is nearly 10 times. The best long-life fluorescent lamp is only 10,000 hours, and the difference between the two is 5 times.

 

4. No mercury, no pollution. We know that all fluorescent lamps contain mercury. The 36mm fluorescent lamp contains 25-45mg of mercury, and the 26mm (T8) contains 20mg of mercury. Fluorescent lamps use fragile glass as the outer shell. Once the glass is broken, the mercury in it will immediately evaporate into the air, instantly making the mercury concentration in the surrounding air reach 10-20 mg/m3, exceeding national regulations 1000-2000 times of that. Mercury is a toxic substance that is very harmful to the human body. When mercury vapor reaches 0.04 to 3 mg, it will cause chronic poisoning within 2 to 3 months, and when it reaches 1.2 to 8.5 mg, it will induce acute mercury poisoning. If the amount reaches 20 Milligrams will directly cause animal death. And 1mg of mercury is enough to pollute 5454.5 kg of drinking water, making it less than drinking standards. The LED fluorescent tube does not contain any toxic substances, and it is a completely environmentally friendly and pollution-free light source.

 

5. With a wide range of color temperature, LED fluorescent lamps can provide almost any color temperature, and can also provide red, green, blue and even any color of light.

 

6. The color rendering index is high, the color rendering index of incandescent lamps is 95, fluorescent lamps are 65-80, and LED fluorescent lamps can be >80. The traditional fluorescent lamp uses alternating current, so it will produce 100-120 strobes per second. The LED fluorescent tube directly converts alternating current to direct current without flickering and protects the eyes.

 

7. There is no ultraviolet radiation. Traditional lamps generate a lot of heat energy, while LED fluorescent tubes convert all electrical energy into light energy, which will not cause energy waste. Moreover, the document and clothing will not fade. LED fluorescent tubes do not produce ultraviolet rays, so they do not have a lot of mosquitoes around the light source like traditional fluorescent tubes. The interior will become cleaner, sanitary and tidy.

 

8 . Strong and reliable, long-term use. LED fluorescent tubes are not glass products, not easy to break, impact and vibration resistance. The LED fluorescent tube body itself uses epoxy resin instead of traditional glass, which is stronger and more reliable. Even if the LED fluorescent tube is hit on the floor, it will not be easily damaged and can be used with confidence.

 

9. Maintenance-free, frequent switching will not cause any damage to the LED tube. The LED fluorescent lamp with an external isolated power supply has no access to the mains high voltage at both ends of the lamp tube, and only has a DC safety voltage lower than 36V. There is no danger of electric shock. It is a safe LED fluorescent lamp.

10. Customized according to requirements: Since the power of ordinary fluorescent lamps is certain, it cannot be made too large. The led fluorescent lamp can be customized for customers in terms of power, control mode, use environment, etc. according to customer requirements. With high flexibility and individuality, it can greatly meet customer requirements.