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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 " t0 y' k9 r4 x2 R; n
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Pressure relief function:- c0 [8 J' R7 O
– When the pressure in port exceeds the pressure set on pilot
+ z$ n- @' R. S. ]. ?valve (1), main spool (4) is pushed further to the left.: E. F% I, O' b
– This opens the connection between A and T and limits the9 Y& O* |$ T% s) L
pressure applied in port A to the set command value.5 I) W3 V- h7 T
, k( W7 w: M( z$ U! o$ }2 F可以看看下面的样本附件:handshake9 \, U8 [: u: w
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[ 本帖最后由 wspeaker 于 2009-3-10 21:39 编辑 ] |
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