blowdown valves 中文意思是什麼
-
When the water is full, the bwf should be stopped immediately, then to weak firing and open blowdown and drain valves till the water level returns to normal
滿水后應減少給水或及時排水，立即停止鍋爐給水，並減弱燃燒，開啟排污閥及流水閥，直到水位恢復正常后才關閉。
分享友人