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2018-05-19View Original

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Reply #22018-05-19

"К催化备用主风机出口单向阻尼阀“",

Reply #32018-05-19

"”催化备用主风机出口单向阻尼阀为强开强关型，那么在开机时，怎样开启此阀？是否需要解锁？可否人工手动控制开或关？非常感谢！“",

Reply #42018-05-19

"”单向阻尼阀“是不是那种“缓动式单向阀”？最好上个片儿。 “强开强关”指的是什么？是手动还是自动？先按“缓动式单向阀”的理解“，主要原理为防止当突然失去动力时“造成流体倒流“式止回阀突然关闭“，阀芯关闭产生撞击“所以可能造成阀门“设备管道因突然的流体冲击而受损。故采用缓动式可以避免流体因失去动力而产生的突然冲击。“",

Reply #52018-05-19

"建议楼主发帖前先对论坛进行相关搜索“。它为联锁阀“一般联锁阀为强开强关型所以主风机出口单向阻尼阀为强开强关型。“",

Reply #62018-05-20

"这个阀是带联锁的。轴流主风机在启动过程中按ccs程序控制进入自动操作模式后电磁阀得电通过机组压力增大“单向阀就打开。“",

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