风闸 meaning in English

[机械工程] pneumatic brake; air brake

Air - regulating damper
空气调节风闸
A loop for calculating the fuel heating power on line by enthalpy is described together with the setting of its important arithmetical parameters
轮发电机组制动风闸的位置检测，因习惯上采用机械式行程开关，导致故障率高，检测可靠性差。
Low - velocity ducts , high - velocity ducts , spiral ducts , flexible ducts , square ducts , circular ducts , upvc ducts , air curtains , etc . fans & dampers
低速喉、高速喉、旋式喉、软接喉、方型喉、圆型喉、胶风喉、风闸等fans & dampers风扇及节气闸
Avoiding the influence on system control quality exerted by changes in coal types , coal humidity and baffle plate opening of ( pulverized ) coal feeders , etc . , the method can enhance the controllability of unit output and is well worth application
为此将红外光控技术应用于检测回路，特制了专用于风闸检测的红外检测开关，经在新丰江水电厂改造实施，取得了明显成效。