Dry powder fire extinguishers, high temperature weather pressure will increase?
Is the expansion and contraction of all matter. Not to mention the pressure vessel. Therefore, the summer dry fire extinguisher pressure rise is very normal, not rising, but suspected that the leak.
Yes, that's normal. As long as it's a regular product, it doesn't matter.
However, the pressure of the cylinder of the dry powder fire extinguisher is very high, and the working pressure of the extinguisher is about 1.2MPa, which is not too big, and the cylinder is absolutely not so easy to explode as you imagine. Therefore, despite the high temperature weather fire extinguisher pressure will rise, the pressure gauge pointer is likely to rise from the red to yellow area, but does not matter, as long as it does not exceed the scope of yellow, will not have what problem.
