Fluorescent lamp
Fluorescent lamp at each end there is a filament lamp tube has a thin trace amounts of argon and mercury vapor, on the inner wall of the tube is coated with phosphor, conductive filament between two gases when ultraviolet light, the fluorescent powder gives a soft light.
Characteristics of fluorescent lamps: lamp starts lighting requires a higher voltage, normal light only allows a small current, when both ends of the lamp voltage is lower than the supply voltage.
LED fluorescent lamp
Led fluorescent lamp characterized by high quality, durable and energy-saving, projection angle adjustment range, the brightness equivalent to an ordinary 40W fluorescent lamp 15W. High temperature-resistant, moisture-proof waterproof and leakproof. Working voltage: 110V, 220V optional, optional glass cover or PC material. Lamp with fluorescent lamp.
LED fluorescent lamp using the latest LED lighting technology, digital design, power-saving up to 70%, 12W LED solar light intensity equivalent to 40W fluorescent tube (used for ballast and Starter, 36W fluorescent real 42W to 44W power consumption). LED fluorescent lamp life for more than 10 times of ordinary lamps, virtually maintenance-free, without replacing the lamp, ballast, starter. Green semiconductor light source, light, soft, spectral purity, vision in favour of consumer protection and health. 6000K cool on the cold light source giving the Visual feel, humanized illumination design differences, helps to focus and improve efficiency.
LED fluorescent lamps and fluorescent comparison, advantages are as follows:
1, energy saving. 2, long life LED lamp. 3, good applicability, LED by single small size, can be made into any shape. 4, short response time, it is ns (nanoseconds) level of response time, while ordinary lamps is Ms (milliseconds) level of response time. 5, environmental protection, non-hazardous metal waste easier to recycle. 6, colorful, glowing color, spectral range is narrow, and through red, green, and blue primary colors mix into seven colors or white light.
Disadvantages: 1, costs a lot. 2, would be able to achieve efficiency and theoretical efficiency is still a big gap. 3, can do the life and theory of life (10W hours) there is still a big gap. 4, still has a certain amount of heat. 5, light failure can also be greatly reduced.
However, these shortcomings can be overcome through technology improvements, so even if the LED light is also not completely replace the traditional light source, but with the development of technology, must have LED the world in the future.
