稳固
防止反向动作的机制
CVA输出机制的设计考虑到了阀门的背压。
有电源供给时CVA可以承受125%额定负重的反作用力,并保持位置不变;这可以预防不必要的压力变化而导致执行器位置的变化。
当切断电源后,可选的电磁锁可以保证执行器固定在最后的位置。这个电磁锁可以承受执行器破坏性力的反作用力负重。
CVA输出机制的设计考虑到了阀门的背压。
有电源供给时CVA可以承受125%额定负重的反作用力,并保持位置不变;这可以预防不必要的压力变化而导致执行器位置的变化。
当切断电源后,可选的电磁锁可以保证执行器固定在最后的位置。这个电磁锁可以承受执行器破坏性力的反作用力负重。
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