Does the fill light tan? Do spotlights tan people?

1. General fluorescent lamp.

It is the ultraviolet rays of the fluorescent lamp that does not tan a person.

The ultraviolet rays of sunlight are not as strong, so fluorescent lamps should not tan.

2. The fluorescent lamp is excited by ultraviolet rays, but the ultraviolet rays are inside the glass tube, and when the light passes through the glass, the ultraviolet rays that are harmful to the human body have been absorbed. In case a small amount is not absorbed, as long as it is a distance from the lamp, there will be no intensity inversely proportional to the square of the distance, plus the absorption of air).

3. Moreover, the energy of the ultraviolet rays emitted by the fluorescent lamp is almost negligible compared to the ultraviolet rays emitted by the sun, and there is no need to think about it at all. The power of the fluorescent lamp is not large, and the ultraviolet rays in the lamp are all phosphors.

Absorption, converted into white light for illumination, has no major effect on **.

The power of the fill light is not large, and the ultraviolet rays in the lamp are absorbed by the phosphor and converted into white light for illumination, which has no major impact on the lamp. Won't tan.

I don't think the fill light tans, so I can use it with confidence.

No, there is no strong ultraviolet light, not to mention that it is not long each time, don't worry.

Ultraviolet rays can cause melanin deposition.

Fill lights do not have ultraviolet light.

Some colored lights (such as black lights) have ultraviolet rays that are stronger than sunlight and can tan.

The fill light should be a normal light, but the wattage is larger, and it won't tan.

It will not be bad for the eyes if you use it for a long time.

Spotlights don't tan people. Tanning is not because of the light, but because of the strong ultraviolet rays in the sun, the thorn Zheng sells a loss of ** to produce melanin, which turns black. The light of the spotlight does not contain ultraviolet rays, and the emissivity of the spotlight is low, which is within a safe range, so it will not tan people.

Spotlights: Spotlights are typical of modern genre lighting without main lights and amorphous scale, which can create an indoor lighting atmosphere, and if a row of small spotlights is combined, the light can change a wonderful pattern. Since the small spotlights can be freely angled, the effect of the combined lighting is also ever-changing.

Spotlights can be placed around the ceiling or on the upper part of furniture, inside walls, skirts or baseboards. The light directly shines on the household utensils that need to be emphasized, so as to highlight the subjective aesthetic role and achieve the artistic effect of highlighting the focus, unique environment, rich layers, rich atmosphere, and colorful. The spotlight line is soft, graceful and luxurious, which can not only play a leading role in the overall lighting, but also local lighting to set off the atmosphere.

The fluorescent tube emits light on the principle that the voltage breaks down the mercury vapor and emits ultraviolet light, which excites the phosphor on the inner wall of the lamp to emit white light. The principle of incandescent lamp luminescence, the tungsten filament is energized to emit high thermal luminescence (because the temperature is still not very high, most of the photons emitted by the electron transition outside the nucleus are photons with a longer wavelength close to the red light segment).

Suggestions: The main reason for tanning is not light intensity, but ultraviolet rays, that is, high-frequency light Theoretically, fluorescent lamps contain more ultraviolet rays than incandescent lamps, but they are very dangerous if they are the kind of disinfected ultraviolet tubes, and they will burn at low temperatures if they are exposed for too long.

According to the above consultation information, the problem is this, ordinary fluorescent lamps, or ordinary lighting lamps in the room, the intensity can not reach the level of darkening, don't worry too much, open more windows, more ventilation, is conducive to health. I hope I can understand and have a happy life!

No, the light does not contain UV rays and will not tan under normal lighting conditions**.

Long-term indoor light exposure will not tan. Tanning is usually after the ultraviolet rays in the sun are irradiated, which will increase the melanin in the sun, resulting in darkening. Fluorescent lamps do not produce ultraviolet rays, so they do not tan the human body.

In addition, even fluorescent lamps or ultraviolet lamps that emit ultraviolet rays will not tan people. Because the ultraviolet rays are inside the lamp, when the light passes through the glass, most of the ultraviolet rays will be absorbed by the lamp key cover tube, so it will not be tanned by the lamp. <

Long-term indoor light exposure will not tan. Tanning is usually after the ultraviolet rays in the sun are irradiated, which will increase the melanin in the sun, resulting in darkening. Fluorescent lamps do not produce ultraviolet rays, so they do not tan the human body.

In addition, even fluorescent lamps or ultraviolet lamps that emit ultraviolet rays will not tan people. Because the ultraviolet rays are inside the lamp, most of the ultraviolet rays will be absorbed by the lamp when the light passes through the glass, so it will not be tanned by the lamp.