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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
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3 v8 c; D1 [% u0 r: {4 iPressure relief function:
2 V* h) E5 ?9 O2 W# r; b– When the pressure in port exceeds the pressure set on pilot
$ p+ Z! M8 j+ `+ w/ @# Mvalve (1), main spool (4) is pushed further to the left.
, @% }( G( }9 N# p3 W5 g. ^* J– This opens the connection between A and T and limits the
; k4 L) {7 d8 w$ \7 bpressure applied in port A to the set command value.4 Q/ c& R4 @) N. y* L- d
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可以看看下面的样本附件:handshake* b0 k% d$ q4 X$ x* s# y) U
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[ 本帖最后由 wspeaker 于 2009-3-10 21:39 编辑 ] |
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