Oxygen respirator, also known as isolated compressed oxygen respirator, firefighters and emergency rescue personnel in the poisonous and harmful gas in the environment (normal atmospheric pressure) to rescue, incident handling, rescue or operation used to wear the breathing fire protection equipment, I believe everyone more or less have some understanding, below please see Taizhou Qing safety Protection Equipment Co., Ltd. to bring oxygen respirator use knowledge:

First, to maintain a comprehensive cover of the mirror clean and clean. When the operator requires the use of positive pressure oxygen respirator when must pay attention to the examination of several related part. This part includes comprehensive cover lenses, we need to ensure the lens clean, of course, in addition to no dust, respirator comprehensive cover also cannot be related to harmful substances pollution, which including acidity, alkalinity, and the oil is larger material can not on the surface of the mirror and need to keep the mirror clean and tidy.

Second, to ensure the flexibility of key valves. Positive pressure oxygen respirator has two key valve, is the suction valve and the exhalation valve, the two valve directly affect the later period of positive pressure oxygen respirator usage, we must to ensure that the valve switching action flexible. In particular, it is important to note that the link between the valve and the catheter is stable.

Third, on the positive pressure oxygen respirator for gas density testing, which is a very important aspect, we must to ensure the positive pressure air breathing gas density should be in normal circumstances, the simple detection method is to open the bottle head valve, with the rise of pressure in the pipeline, vacuum system, will hear Yu gas pressure alarm device sends out the short sound; bottle head valve is fully opened, the check of the cylinder pressure should be in the 28 MPa to 30 MPa range.

Oxygen respirator is firefighters very important respiratory protective equipment, only the correct use, in order to ensure its performance perfect play, we in the use of must in accordance with the requirements, otherwise it will affect their safety and health, so we should not despise.