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#真空泵#
水环式真空泵开关顺序。
引导顺序:。
1 、打开水环泵供水阀门（带压供水阀门打开，根据使用情况适当增加供水量）。
供水之后迅速启动水环真空泵，防止水满启动。
3、打开吸入管路的阀门。
关机顺序：。
1、关闭吸入管路的阀门。
2、关闭水环泵供水阀门。
迅速关闭水环式真空泵（在关闭供水阀之后十秒之内必须关闭真空泵，防止真空泵断水运行）。
#Vacuum pump#
Switching sequence of water ring vacuum pump.
Boot order:.
1. Open the water supply valve of the water ring pump (the pressurized water supply valve is opened, and the water supply volume is appropriately increased according to the use situation).
Immediately start the water ring vacuum pump after water supply to prevent full start.
3. Open the valve of the suction line.
Shutdown sequence:.
1. Close the valve of the suction line.
2. Close the water supply valve of water ring pump.
Quickly shut down the water ring vacuum pump (the vacuum pump must be shut down within ten seconds after the water supply valve is closed to prevent the vacuum pump from running without water).
