BEPCII upgrading project needs a new high current electron gun.
BEPCII改进工程需要更高流强的电子枪。
Two kinds of PAD, based on analog and digital I/Q demodulator respectively, have been constructed and tested in both laboratory and the klystron gallery of BEPCII linac.
基于模拟和数字I／Q解调器，构建了两种PAD，并分别在实验室和速调管长廊进行了测试。
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。
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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