"Crash" of LED lights and ordinary fluorescent lamps

Common fluorescent lamp has a filament on both ends of the fluorescent lamp. The lamp tube is filled with trace amounts of argon and thin mercury vapor. The inner wall of the lamp tube is coated with fluorescent powder. When the gas between the two filaments conducts electricity, ultraviolet rays are emitted to make the fluorescent powder emit. Soft visible light.

Fluorescent lamp working characteristics: When the lamp begins to ignite, it needs a high voltage. When the lamp is normally radiating, only a small current is allowed to pass. At this time, the voltage across the lamp tube is lower than the voltage of the power supply.

LED fluorescent led fluorescent lamp with high quality, durability, energy saving as the main features, a large range of projection angle adjustment, brightness of 15W equivalent to ordinary 40W fluorescent lamp. High temperature resistance, moistureproof and waterproof, leakproof. The use of voltage: 110V, 220V optional, optional glass or PC cover material. The lamp head is the same as ordinary fluorescent lamps.

LED fluorescent lamp uses the latest LED light source technology, digital design, saving up to 70%, 12W LED daylight lighting is equivalent to 40W fluorescent tube (for ballast and starter, 36W fluorescent lamp real consumption Electricity is 42W to 44W). The lifetime of LED fluorescent lamps is more than 10 times that of ordinary lamps, and it is almost maintenance-free. There is no need to frequently replace lamps, ballasts, and starters. 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 health. The 6000K cold light source gives people a visually cool feeling. The humanized illumination difference design helps to concentrate and improve efficiency.

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

1, energy saving. 2, long life. 3, Applicability is good, because a single LED's small size can be made into any shape. 4, the response time is short, is the response time of ns (nanoseconds) level, and the general lighting is the response time of ms (milliseconds) level. 5, environmental protection, no harmful metals, waste is easy to recycle. 6, Colorful, pure color, spectral range, and can be mixed into three colors of red, green and blue into a colorful or white light.

Disadvantages: 1, expensive. 2. There is still a big gap between the light efficiency and theoretical light efficiency that can be commonly achieved. 3, There is still a big gap between the lifespan and theoretical life (10w hours) that can be achieved. 4, there is still a certain amount of heat. 5, light failure can also be greatly reduced.

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