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发表于 2009-3-10 21:29:56
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来自: 中国北京
当A口压力超过该减压阀的先导阀设定的压力值时,该减压阀溢流,即A通T。从这个意义上讲,当产生溢流时,该减压阀就是一个溢流阀 ) s* F- s" {$ ~* b! V4 k, ^1 W
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Pressure relief function:+ F8 J* F) d: E
– When the pressure in port exceeds the pressure set on pilot
+ q5 G$ E1 z1 M: ~$ I( |3 O2 G0 ]valve (1), main spool (4) is pushed further to the left.
4 T. C" Y, [; I7 B1 t: [/ i– This opens the connection between A and T and limits the
C$ i1 A: x5 R, Tpressure applied in port A to the set command value." F7 P' j# `& {
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可以看看下面的样本附件:handshake
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[ 本帖最后由 wspeaker 于 2009-3-10 21:39 编辑 ] |
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