The vacuum interlock protection and control system of beamlines is an important control, set-up for protecting accelerator, beamlines and experimental stations from vacuum failures.

光束线真空联锁保护与控制系统是保障同步辐射加速器与光束线、实验站安全可靠运行的至关重要的设备。

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The features of the BEPCII linac vacuum system are described, with the remote monitoring system used in the process of ion pump power starting to normal operation and overflow protection based on PLC.

同时介绍了基于PLC可编程控制器应用于离子泵电源的启动和过流保护的远控系统。

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Vacuum pump and the distillation system is often connected in series between the protection devices to prevent the low boiling point substances and corrosive gases into the vacuum pump.

真空油泵是一种比较精密的设备，它的工作介质是特制的高沸点、低挥发的泵油，它的效能取决于油泵的机械结构和泵油的质量。

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