Why are led fluorescent lamps more popular than ordinary fluorescent lamps？

Why are led fluorescent lamps more popular than ordinary fluorescent lamps?Maybe some people say that: Led daylight lamps are more energy efficient and environmentally friendly than ordinary daylight lamps. Yes ,it is correct absolutely .But Do you know any other reason？Let Fitled tell you .

Ordinary fluorescent lamp

A fluorescent lamp has a filament at each end. The tube is filled with trace argon and thin mercury vapor. The inner wall of the tube is coated with fluorescent powder.

Fluorescent lamp working characteristic: lamp tube begins to ignite when need a high voltage, normal when luminescent allow to pass not quite current only, at this moment the voltage of lamp tube both ends is lower than power source voltage.

The LED fluorescent lamp

Led fluorescent lamp is characterized by high quality, durability and energy saving, with a wide range of projection Angle adjustment. The brightness of 15W is equal to that of ordinary 40W fluorescent lamp. Resistance to high temperature, moisture and water, electricity leakage. Operating voltage :110V, 220V optional, optional glass or PC cover material. The lamp holder is the same as ordinary fluorescent lamp.

LED fluorescent lamps adopt the latest LED light source technology, digital appearance design, power saving up to more than 70%, 12W LED daylight intensity is equivalent to 40W daylight tube (for ballasts and starters, 36W fluorescent lamps real power consumption is 42W to 44W). LED fluorescent lamp life is more than 10 times of ordinary tube, almost maintenance-free, no need to change the tube, ballast, starter. Green and environment-friendly semiconductor electric light source, soft light, pure spectrum, is conducive to the user's vision protection and physical health. The cold light source of 6000K gives people a cool and refreshing feeling visually, and the humanized illumination difference design is more conducive to concentration and efficiency.

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

1. Energy saving. 2. Long LED life. 3. Good applicability. Because of the small size of a single LED, it can be made into any shape. 4, the response time is short, which is ns (nanosecond) level response time, while ordinary lamps are ms (ms) level response time. 5, environmental protection, no harmful metals, waste easy recycling. 6. Brilliant color, pure luminous color, narrow spectral range, and can be mixed into seven colors or white light through red, green and blue primary colors.

Cons: 1. Expensive. 2. There is a big gap between the universal light efficiency and the theoretical light efficiency. 3. There is still a big gap between the life that can be achieved and the theoretical life (10w hours). 4. It still has some heat added. 5. The light decay can be greatly reduced.

However, these shortcomings can be overcome through the improvement of technology, so even if the LED light source can not completely replace the existing traditional light source, but with the development of technology, it will be LED in the future.

Applications in advertising

In the advertisement application mainly by the big character primarily. More for large word plug and small lamp source, increase the display effect.