Can a mobile phone turn on a UV lamp?

Mobile phones cannot be called upUltraviolet lampsYes, ultraviolet light requires hardware equipment to support.

Ultraviolet lamp is a device that emits ultraviolet light, which is an essential tool for observing the fluorescence and phosphorescence characteristics of samples, and is also a physical means for sterilization and disinfection. The wavelength is in the range of 10 400nm.

Related lamps include strong ultraviolet high-pressure mercury lamps, high-intensity metal halide lamps, plate lamps, capillary ultra-high pressure mercury lamps, light cleaning lamps, disc special lamps, ultraviolet iron lamps, sterilization lamps, and short-arc xenon lamps.

Excimer discharge lamp.

Moving charges can create fluctuations. The fluctuation mechanism is as follows: when the moving charge e moves, it must be hindered by its adjacent e, which is manifested as the moving charge drives its adjacent 1 to move upward, that is, the adjacent move upwards with the moving charge e; When adjacent 1 moves upward, it must be hindered by its own adjacent 1, which is manifested as adjacent 1 driving its own adjacent upward movement, that is, adjacent 2 moves upward with adjacent 1.

This propagates forward and forms a wave.

What effect does the fluctuation of the moving charge have on the small magnetic needle? Let's take linear current as an example. When the small magnetic needle N is simplified into a toroidal current ABCD, although the points A, B, C, and D are all within the fluctuation range of the linear current I, the energy of the adjacent motion at points A, B, C, and D is different.

Obviously, EA>EC,EB=ED. In this way, the fluctuation of the linear current i has a clockwise clockwise effect on the toroidal current ABCD of the small magnetic needle N.

of moments. This moment acts on the electrons that rotate around the nucleus, causing them to rotate clockwise, and its macroscopic appearance is the outward facing of the North Pole of the small magnetic needle n.

Today's mobile phones are generally not good, and the mobile phone ultraviolet lamp app circulating on the Internet is useless after a lot of testing. Ultraviolet light is an electromagnetic wave with a wavelength smaller than visible light and cannot be seen.

First of all, ultraviolet rays are invisible to human beings with the naked eye, and our surroundings are full of ultraviolet rays, so it is recommended that everyone should pay attention to sunscreen, because the penetration of ultraviolet rays into the human body is different, the shorter the wavelength of ultraviolet rays, the greater the harm to human beings, it is easy to tanburn and sunburn, but we can't see it.

Secondly, the mobile phone needs the help of hardware facilities to tune out ultraviolet rays, and it cannot be said that the ultraviolet rays can be adjusted through software, just like the mobile phone does not have a camera, and the app cannot take pictures with the camera.

Introduction to Ultraviolet Rays].

Ultraviolet light is electromagnetic radiation with a wavelength shorter than visible light, but longer than X-rays, with wavelengths ranging from 10 nm to 400 nm and energies ranging from 3 to 124 electron volts.

Classification] Near-ultraviolet (UVA), far-ultraviolet (UVB) and ultra-short ultraviolet (UVC).

harm to the human body].

The degree of penetration of ultraviolet rays into the human body is different. The shorter the wavelength of ultraviolet rays, the more harmful it is to humans. Short-wave ultraviolet light can pass through the dermis, while medium-wave rays can enter the dermis.

Application] sterilization.

Health effects. Pigmentogenic effect.

Biological mutagenesis breeding.

Mobile phones are generally not a no-go. Ultraviolet light is an electromagnetic wave with a wavelength smaller than visible light, but longer than X-rays, with wavelengths ranging from 10 nm to 400 nm and energies ranging from 3 to 124 electron volts.

Vivo phones do not have UV capability.

Can a mobile phone be turned into an ultraviolet lamp? It's so convenient to use, so let's learn it.

1. First, find the flash on the back of your phone (next to the camera).

2. After that, attach a layer of transparent tape to the flash.

3. Use a blue marker pen to apply evenly on the tape and cover the flash.

4. Paste another layer of transparent tape, smear it with a "purple" marker pen on it, cover the flash, that is, the blue tape and purple tape are superimposed together, and then paste the third layer of adhesive tape.

5. Finally, turn on the "flashlight" function of the mobile phone to achieve the purple light effect.

1. First, find the flash on the back of your phone (next to the camera).

2. After that, attach a layer of transparent tape to the flash.

3. Use a blue marker pen to apply evenly on the tape and cover the flash.

4. Paste another layer of transparent tape, smear it with a "purple" celery renumbering pen on it, cover the flash, that is, the blue chain color judgment and purple tape are superimposed together, and then paste the third layer of adhesive tape.

5. Turn on the "flashlight" function of the mobile phone to achieve the purple light effect.

First, find the flash on the back of your phone (next to the camera).

After that, a layer of transparent tape is attached to the flash.

Apply evenly on the tape with a blue marker, covering the flash-off light.

Then put a layer of transparent tape on it, and he applied it with a purple marker to cover the flash.

Finally, turn on the flashlight function of your mobile phone to achieve the purple light effect.

1. It has a certain impact.

2. Ultraviolet disinfection of mobile phones, although filial piety liquid can disinfect in all directions, it will also have a certain impact on mobile phones. Because mobile phones need to be disinfected and sterilized regularly, if they are all disinfected with ultraviolet light.

The phone needs to be fully exposed to the UV lamp.

Under the long-term exposure of ultraviolet rays, the shell of the mobile phone will have different degrees of aging, and there may be aging changes, and in serious cases, there may be flower screens, etc., in short, ultraviolet disinfection will have certain damage to the appearance of the mobile phone.