Nowadays, eyewash is no longer an unfamiliar term. Its existence greatly reduces potential safety hazards, especially for people working in dangerous places. However, the use of eyewash must be paid attention to.
In the manufacturing process of the eyewash, the water pressure test value is very important. The normal water pressure is generally 0.2-0.6MPA. The most correct way to open the water flow is columnar foam, so that it will not hurt the eyes. If the pressure is too low, it cannot be used normally. If the pressure is too high, it will cause second damage to the eyes. At this time, attention should be paid to control the water flow pressure. The valve should be opened smaller and the flushing time should be at least 15 minutes.
1. Treatment of excessive water pressure:
After installation and commissioning, there is no need to open the hand push plate to the bottom during use, and the normal water flow effect can appear at an angle of 45-60 degrees.
2. Treatment of low water pressure:
After installation and debugging, open the hand push plate to the maximum extent to check the water flow, and check the pressure and whether the water inlet pipe is unobstructed.
3. Handling of foreign body blockage:
After installation and debugging, this state is an abnormal situation. It is necessary to check whether the eyewash nozzle and the eyewash assembly are blocked by foreign objects. After the foreign objects are removed as soon as possible, the eyewasher is debugged, resulting in normal use.
Since the eyewash is an emergency rescue safety protection product, it is in a standby state for a long time, so it must be activated once a week, open the spray part and the eyewash part, and observe whether it is in normal use. On the one hand, avoid pipeline blockage in emergencies, on the other hand, reduce the deposition of impurities in the pipeline and the growth of microorganisms, otherwise the use of polluted water sources will aggravate injury or infection.
Post time: Jan-05-2021
