Haizhu District of Guangzhou City Kau new official pit
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Gas mask is a better protective equipment gas mask is a better protective equipment
As a kind of personal protective equipment, gas mask can provide effective protection for respiratory organs, eyes and facial skin. So how much do you know about respirators? Let's get to know.
1. Select the right type of respirator, and confirm the type of toxic gas. What is the toxic concentration, oxygen content and temperature in the air on site? Pay special attention to the specified range and time of the protective mask tank. When the oxygen concentration is lower than 19%, it is forbidden to use the negative pressure respirator.
2. Before use, carefully check whether each part is intact, whether the connecting part is well connected, and whether the air tightness of the whole gas mask is good.
3. For workers who need to use gas masks in their work, we must provide them with special training so that they can use them correctly. When using gas masks, you should choose a more suitable one. Keep the internal air flowing smoothly and wear it quickly in toxic environment.
4. If the respirator cannot be used, take the following emergency measures and leave the toxic area immediately.
5. Before each use, the air tightness test must be carried out, and the accessories shall be checked for signs of aging, and the key accessories shall be complete; after each use, it shall be cleaned and maintained in time; the accumulated use time shall be recorded; the filter element shall be replaced and the cotton shall be filtered in time.
Principle and structure of gas mask