What's the difference between a LED monitor and a LCD monitor?
By Moll Dupuis 2020-01-18 976 2
The specific advantages of LED screen are:
1. High light efficiency: the spectrum is almost entirely concentrated in the frequency of visible light, and the efficiency can reach 80% and 90%. The visible light efficiency of incandescent lamps with similar light efficiency is only 10% and 20%.
2. Energy saving: the monomer power is generally 0.05ml 1W, and the cluster mode can be tailored to meet different needs with little waste. Using it as a light source, the power consumption at the same brightness is only 1amp 8Mel 10 of an ordinary incandescent lamp.
3. Long life: the standard lifetime for luminous flux attenuation to 70% is 100000 hours. A semiconductor lighting fixture can normally be used for 50 years, even if a person who lives a hundred years old, he or she will use at most two or three LED lamps and lanterns in his or her lifetime.
4. Reliable and durable: without easily damaged parts such as tungsten wire and glass shell, the abnormal scrap rate is very small, and the maintenance cost is extremely low.
5. Flexible application: small size, can be flat packaging, easy to develop into light, thin and short products, made into point, line, surface of various forms of specific application products.
6. Safety: the working voltage per unit is roughly between 1.5Muv and 5v, and the working current is between 20-70mA.
7. Mercury-free: waste is recyclable, pollution-free, and does not contain mercury like fluorescent lamps. Because there is no ultraviolet and infrared in the spectrum, there is no heat and no radiation, so it is a typical green lighting source.
8. Short response time: adapt to frequent switching and high frequency operation. What's the difference between a
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