Operators need to pay attention to the problems in the process of use

According to all the respirators on the market, although there are many brands of respirators, the overall shape is also very different, but in general, we can divide respirators into the following different types. Respirators are classified according to their functions, and can be mainly divided into positive pressure air respirators, mobile oxygen respirators, long tube air respirators, positive pressure oxygen respirators, and positive pressure air respirators. What needs to be emphasized here is that there is a big difference between an air respirator and an oxygen respirator, and the two cannot be used together.

The use of respirators is basically the same. No matter what type of respirator we buy, when we get the respirator, we first need to do a simple check to ensure that the respirator we buy It is a regular usable respirator. We need to check several key parts of the full face mask. This includes the lenses of the full-face mask, the straps of the full-face mask, whether the ring seal of the regular respirator is intact, and finally the situation of the two key valves, which is what we call the exhalation valve and inhalation valve of the respirator. The integrity of the two valves directly affects the use of the respirator.