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【单选题】
关于活塞式空压机的自动控制,下列各项说法中错误的是______。A.
压缩机启动时能自动卸载,使气缸均处于满载状态,达到压缩机的空载启动
B.
空压机工作时,空气瓶及空压机气液分离器的泄放电磁阀通过定时器定时泄放
C.
压缩机启动时供水电磁阀自动打开供水,停车时供水电磁阀关闭停止供水
D.
一般空压机自动控制装置中应包括温度、压力、油位等安全保护措施
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