Danger: Steam goggles generate heat through oxidation reaction. Once the reaction starts, it is difficult to stop unless oxygen is cut off. Therefore, controlling the reaction speed is the key to control the temperature of the eye mask. Inferior or unqualified eye masks may react too fast or too slowly, especially when the local reaction is severe, which will lead to a rapid increase in temperature and damage to the eyes.
There are two kinds of steam eye mask heaters on the market.
Chip and powder bag, formal and safe should be integrated pressed chip heater. Compared with the powder steam eye mask, it has higher technical requirements, and has advantages in stable and uniform heating, controllable effective time, and safety in preventing powder leakage.
However, many businesses aim at low cost and produce steam goggles in powder bags. The products produced in this way have many problems: insufficient peripheral materials lead to skin allergies, and even eye injuries due to powder leakage; The distribution of raw materials in the bag is uneven, and the location and duration of fever are also unstable, which is harmful to the eyes.
Refer to the above content: People's Daily Online-steam eye mask will hurt your eyes if you choose it badly.