Applying variable pressure difference control can reduce throttle loss and achieve better energy-saving effect.
采用变压差控制可减少阀门的节流损失，具有更好的节能效果。
Presents an idea of variable pressure difference control, and analyses the electric saving effect of this control mode.
提出采用变压差调控的思路，并对其进行了节电比较。
Presents an idea of variable pressure difference control, and analyses the electric saving effect of this control mode.
提出采用变压差调控的思路，并对其进行了节电比较。
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