Introduction to the use of gas masks

A gas mask sounds like a relatively powerful mask. It can effectively reduce the invasion of dust and toxic substances. It is a necessity for people with special nature of work. However, many people do not know how to use a gas mask. This mask looks relatively large, and the wearing method is very critical. Next, we will introduce to you in detail how to use a gas mask.

1. Conditions and methods of use

1. When using a gas mask, you must select the appropriate type of anti-gas agent according to the type of toxic gas on site and cannot replace it casually.

2. This mask is suitable for environments with a toxic gas volume concentration not higher than 0.1%, an oxygen volume concentration in the air not lower than 18%, and an ambient temperature of -30℃—+45℃.

3. Before using the mask, check whether all parts are intact.

4. The mask must be worn properly, the mask straps must be fastened tightly, and the mask must be adjusted so that it is not loose and does not leak air.

5. When using the mask, if you begin to smell a slight odor of toxic gas inside the mask, you should immediately leave the toxic gas area and replace it with a new filter.

2. Maintenance

1. When replacing new agents, replace them according to the model and installation level of the original filter box agent. The agent must be fully filled and vibrated, and the mesh plate must be placed flat to prevent gas deviation. After installation, tighten the box cover and shake the box gently by hand until no friction sound is heard inside the box.

2. Masks and filters should be stored in a clean, dry and temperature-appropriate place.

The above content is an introduction to the use of gas masks. The use of gas masks is for specific occasions. If they are not worn or worn incorrectly, it will have a great impact on our body. Some patients with pneumoconiosis have neglected gas masks, so everyone must look at gas masks correctly and use them actively.