If the flue overdraws, all the heat goes right up the chimney.
如果风管抽风过度的话，热量就会从烟囱直接跑掉了。
2
The useful APDL(ANSYS parametric design language)technology was used in the finite element analysis and structural optimum design of the multi-fluechimney of a power plant.
The flow velocity limitation for different inner lining was proposed to ensure the safety and reliability operation of chimney for wet flue gas discharging.