Which gas mask is better? Some knowledge points of gas masks

Which one is better for a gas mask? A gas mask is a special labor protection product that protects the human respiratory system. Box or half mask body. The half cover body isolates the air and acts as a seal; the poison box can filter toxic gas and dust. It is mainly used in working environments with low concentrations of harmful gases and dust. Respirators are widely used in petroleum, chemical industry, mining, metallurgy, military, fire protection, emergency rescue and disaster relief, sanitation and epidemic prevention, science and technology, environmental protection and other fields.

Which is better for gas masks? Gas masks can be divided into flat gas masks, Cup respirators, valve respirators and foldable respirators. This kind of mask is mainly used in places with low density, low toxicity, normal air pressure and air circulation. The structure of the anti-virus mask adopts a plastic latex device, and activated carbon particles are filled in the filter box, and the adsorption characteristics of the activated carbon material are used to absorb toxic gases, so as to achieve the purpose of anti-virus.

Which gas mask is better? Ordinary gas masks do not have any pungent smell. If the newly purchased respirator has a peculiar smell or a sour smell, it may be that the activated carbon element in the product and the moisture in the air will change and produce a peculiar smell if it has been left for too long. Due to improper storage, this gas mask cannot be used.

Which gas mask is better? During use, when there is a slight smell of toxic gas, it means that the filter box Filter failed. For odorless poison gas, it depends on the discoloration of the indicator paper or the agent contained in the filter box. Once the anti-virus agent fails, you should leave the poisoned place immediately, stop using the anti-virus mask, and use it after replacing the agent. Respirators typically consist of one or more canisters and a mask body. The cover body isolates the air and acts as a seal; the poison box plays the role of filtering toxic gas and dust.

Which gas mask is better? When using a gas mask, it is strictly forbidden to unscrew the lid of the gas filter to avoid filtering The filter box vibrates violently, causing the drug to loosen; at the same time, it is necessary to prevent water and other liquid droplets from splashing on the filter box, otherwise the antivirus efficiency will be reduced. When wearing a gas mask, the straps should be adjusted according to the size of the head. The two straps are naturally separated and put on the back of the head. Too loose or too tight can easily cause air leakage or discomfort.

Which gas mask is better? When wearing a mask, you need to carefully check the appearance, filter box, production date and use time of the mask . Don't hurt your body because of your carelessness. If you work for a long time, you need to replace the gas mask or filter box in time. Don't think that you can leave after a while, and it doesn't matter if you don't need to change it. As long as you can smell a little poisonous gas, it means that your gas mask has failed. It has already left hidden dangers to health.