首页 › Maxims and Instructions for the Boiler Room Useful to Engineers, Firemen & Mechanics; Relating to Steam Generators, Pumps, Appliances, Steam Heating, Practical Plumbing, etc. › 第 129 题 1. Haul fires and all ashes from furnaces and ash pits. 2. If time will permit, allow boiler and settings to cool gradually
until there is no steam pressure, then allow water to run out of
boilers. It is best that steam pressure should not exceed ten pounds if
used to blow water out.
3. Inside of boiler should be washed and dried through manholes and
handholes by hose service and wiping.
Maxims and Instructions for the Boiler Room Useful to Engineers, Firemen & Mechanics; Relating to Steam Generators, Pumps, Appliances, Steam Heating, Practical Plumbing, etc. · 第 129 / 328 题