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[Chemical Knowledge]：Precautions for measuring ultraviolet rays, protecting the skin starts from me

Read： 321 Time：7months ago Source：Transform the World with Simplicity

Ultraviolet rays are harmful to the human body. Long-term exposure to ultraviolet rays can cause skin dryness, tanning, and even skin cancer. Therefore, the instrument for measuring ultraviolet rays is particularly important, but some matters need to be paid attention to in the process of use. Let's take a look at the precautions for measuring ultraviolet rays.

first, to ensure the accuracy of the instrument. When using a UV meter, always check the accuracy of the instrument, which can be verified by calibrating the standard light source. The accuracy of the instrument directly affects the correctness of the measurement results, so it is important to check and calibrate the instrument regularly.

second, pay attention to the environment in which the instrument is used. When measuring ultraviolet rays, try to choose to test in an environment without stray light, so as not to affect the accuracy of the measurement results. At the same time, we should also pay attention to avoid using the instrument in a humid or high temperature environment, so as not to affect the stability and life of the instrument.

third, protect your skin. When using a UV measuring instrument, pay attention to protecting your skin and try to avoid prolonged exposure to UV rays. UV damage to the skin can be reduced by applying sunscreen and wearing sunglasses.

Through the above points for attention, we can use the UV measuring instrument correctly to protect our skin from UV damage. In daily life, we should give more love and care to our skin, starting from me and escorting our health.

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