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What is “Head/Lift” &“Total Head (HT)”?

介绍压头、升程、扬程和总压头
方法/步骤
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lift(压缩机)气门升程;(压缩机)压头;水泵扬程Eg. Compressor could not make anymore lift under conditions压缩机在当前条件下无法获得压头对水泵而言,head is the height at which a pump can raise water up.

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升程(lift):气门的开度,气门是从气缸内升起来的,升起来的高度就叫升程Total Head—Sum of discharge head, suction lift, and friction loss.总压头----扬升压头(排出扬程/扬程)、吸升压头(吸入升程/吸程)及摩擦损失补偿压头的总和。

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