Prepare a safe laser pointer for the child
In our daily consultations, we found that most laser pointer injuries occurred to children, and the injured parts were mainly the eyes and skin. Many parents did not pay enough attention to the possible harm caused by laser pointers. "Deng Yan said that warning education for students and parents should be strengthened, and it is clear that improper use of Laser pointer may cause irreversible damage to the eyes. It is recommended not to buy laser pointers for minors as toys. Laser pointers are generally used in teaching, tour guides, etc. Field trips, construction sites, firefighting and disaster relief, etc. Improper use of laser pointers is very harmful. For example, direct eyes may cause temporary or permanent visual damage or even blindness; if a certain combustible material is exposed for too long, it may also cause a fire .
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The laser pointer is a demonstration laser product with a laser device. Children's laser gun refers to toy gun products with lasers. The laser emits a laser beam by being stimulated, and its intensity is reflected in the laser radiation power. If the laser radiation power is too high, it will cause photochemical and thermal damage to the human body, especially for children who are still in the developmental stage. If the eyes and skin are exposed to laser radiation, May cause more serious consequences. How to prepare safe laser toys for children:First, try to choose regular channels to buy laser pointers and children's laser guns. Products without laser radiation category information, brand models, and warning instructions should be avoided. Second, when consumers buy laser pointers for teaching or office use, they should carefully check the laser specifications of the product. It is best to buy products with a laser radiation category of 3R and below (laser power is not greater than 5mW). For non-professional users, do not buy 3B and 4 high-power laser pointers. Third, it is not appropriate to buy laser pointers for children to use as toy guns. Children should be promoted to children about laser pointer radiation hazards, and children should be prevented from buying high-power laser pointers from vendors around schools, shops, and the Internet. For office or teaching laser pointers should be placed out of the reach of children. Fourth, when consumers buy children's toy guns, they can confirm whether the toy has a laser by checking the outer packaging, trying the product, or consulting the sales staff. Consumers are advised not to buy toys with laser shooting function or laser aiming function for children. If you have purchased related products, you should carefully check whether the laser radiation category is Class 1. For laser toys that exceed Class 1, it is recommended to stop using them immediately. Fifth, consumers should operate the laser pointer correctly and avoid laser irradiating the eyes, skin, clothes and other places of the human body.
2021-09-22 12:19:41
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