Everyone knows that the usual Japanese style contains ultraviolet light. Long-term exposure to ultraviolet light will cause the skin to age and darken, so many girls will apply sunscreen to resist ultraviolet rays. Many people will question whether the fluorescent lamps we use have ultraviolet light ? What is the difference between fluorescent lamps and led lamps ? Let's take a look at the following small series.
1. Does the fluorescent lamp have ultraviolet light?
Fluorescent lamps are excited by ultraviolet light, and LED lamps with good light color quality are also excited by ultraviolet rays. However, the ultraviolet rays are inside the glass tube, and when the light passes through the glass, the ultraviolet rays harmful to the human skin have been absorbed. In case there is a small amount that is not absorbed, as long as it is a distance from the lamp, it will be gone (intensity is inversely proportional to the square of the distance, plus the absorption of air). Working under fluorescent light for a long time is the same as working with other lights (such as LED lights).
Second, what is the difference between LED fluorescent lamps and ordinary fluorescent lamps?
1, health
From the visual sense, the brightness of LED fluorescent lamps is especially softer and more acceptable to people. Low-voltage constant-current driving, no stroboscopic, no glare, uniform brightness, and not easy to produce visual fatigue. It is a new healthy light source without light pollution.
2, energy saving
The LED point light source becomes a strip-shaped divergent light source, and the brightness is increased by 4-5 times. As the brightness increases, the current is reduced and the heat is reduced, which is more than 85% energy saving compared to low power consumption.
3, long life
The normal service life is more than 50,000 hours, which is more than 30 times longer than the traditional elimination. It is almost maintenance-free. There is no problem of changing the lamp, ballast and starter frequently. The cost saved in one year can be exchanged for the cost.
4, security
No ballast, no starter, no stroboscopic, fuse, high temperature resistant flame retardant material.
5, environmental protection
Traditional fluorescent lamps contain a large amount of mercury vapor, which will volatilize into the atmosphere if it is broken. However, LED fluorescent lamps do not use mercury at all, do not contain lead, and protect the environment. LED fluorescent lamps are recognized as green lighting in the 21st century.
The above is about the difference between fluorescent lamps, fluorescent lamps and led lamps. I hope that they can help everyone! Qiping.com, China's famous large-scale decoration platform, decoration leading brand. If you want to make a new design, you are advised to apply for the free design service of the net , and help you plan a reasonable space layout and exquisite design through the professional designer's on-site measurement room.
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