Are glow in the dark watches harmful to humans? There are different opinions, listen to everyone s o

Luminous watches are harmless to the human body, and people who say that they are harmful because they think that the hands of luminous watches are coated with radioactive substances, in fact, this is a misunderstanding, and the main component of luminous watches is actually phosphorus p, which is a non-toxic and harmless substance.

Glow-in-the-dark things suck blood, and don't believe in it. If you think about it, it will only light up at night when you absorb the sun's rays during the day. I advise you not to wear it, some are good watches, why do you have to wear them. Is.

A little. But there are very few watches, don't worry.

The luminous paint on the watch contains radioactive materials that may be harmful to the human body when worn for a long time. Therefore, high-end watches generally do not come with luminous glow.

Because the watch with luminous kinetic energy must have raw materials containing luminous phosphorus, which is a luminous raw material, which is damaging to the human body, so high-end good watches do not have luminous kinetic energy.

This is also a common rule in the watch industry, so the general high-end watches do not have a luminous function.

Introduction and understanding of quartz watches

For most people, watches are just used to see the time, and quartz watches are not only extremely accurate, but also stable and reasonable, no wonder quartz watches are widely praised and become the only choice for most people when buying watches.

Many people don't even know that watches are also divided into quartz watches and mechanical watches, and mechanical watches need regular maintenance, and maintenance also requires strict technical requirements, unlike quartz watches, which are almost stereotyped replacement parts.

The watch lasts for 30 minutes in the dark.

Introduction to the luminous watch wheel split sedan:

Luminous watches, referred to as luminous watches, are painted with luminous powder on the dial blocks and hands, so that the time can be seen clearly at night or in the dark.

Luminous powder is based on powdered zinc sulfide, which does not emit light, but has phosphorescent characteristics, that is, it is excited after sunlight or light, and will continue to emit light for a certain time, but the time is shorter.

In order to continuously excite zinc sulfide, a certain amount of radioactive elements is mixed. In the past, the radioactive element radium was commonly used, but now it is mostly promethium. Depending on the size of the dose of radioactive elements, the brightness of the luminous light varies.

Radioactive elements can not only excite the luminescence of luminescent materials, but also gradually destroy the structure of luminescent materials, so that the properties of luminescent materials are weakened and disappear, so the luminous watch is not bright after a certain period of use.

Is a glow-in-the-dark watch with glow-in-the-dark bad for your body? I'll tell you, see below.

01 There are two types of watches with luminous light, self-luminous and phosphorescent, and the self-luminous watch contains tritium, a radioactive element, which has a radiation effect. The phosphorescent type, on the other hand, has no radioactive material and is completely safe.

02 So is the self-illuminating luminous watch harmful to the human body? The periphery of the dial is covered by glass, and tritium cannot pass through the glass, so as long as the glass is okay, the luminous watch is safe.

03 However, the luminous watch does not contain much tritium, and this small amount will not have much impact on the body, even if the glass is broken, it will not cause harm to the human body.

04 Although tritium is a radioactive material, I have never heard of cases where tritium can cause deformities and damage to the human body, so in general, luminous watches are very safe.

Yes. The traditional fluorescent luminous coating materials for watches can be divided into two types: self-luminous and phosphorescent. Self-luminous fluorescent agents mostly rely on the release of rays from trace radioactive substances carried by themselves to excite fluorescent agents. Watches, on the other hand, generally use a self-luminous fluorescent agent as a luminous material.

The luminous watch is harmful to the human body, because the luminous material coated on the hands and dial of the luminous watch is mainly a mixture of radium and zinc sulfide, and the rays emitted by radium will be harmful to the human body. It is best to have a daily meter, or one that can be used to wind an automatic watch, and place it in a place far from the bed where there are no appliances or chemicals around.

It is best not to wear the watch to sleep, which will not only shorten the life of the watch, but also be detrimental to health. Because watches, especially luminous watches, have radium radiation, although the amount is very small, the accumulation over a long period of time can lead to adverse consequences.