Why does the double color water level gauge glass plate of the boiler always explode? Three bucks a month. Is it a fireman's operation problem? What is the specific reason? Thank you.
Double color water level gauge glass plate is flat or prism glass plate, 1) the quality of glass plate, whether there are bubbles in the plate, and bubbles are easy to explode. 2) The stress on the bolt is uneven during installation, 3) whether the groove surface is smooth and bright, 4) the thickness of the gasket, 5) whether the plate frame is deformed, 6) Don't use too much force during installation, and then tighten it after running for a few days, 7) Wash the water level frequently, and the glass is worn. for reference only