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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 - M8 e3 j5 Y. r& Y; r7 b7 b
9 i* x+ |5 \+ \- ?Pressure relief function:
4 ^* X+ @3 N- \; \% t– When the pressure in port exceeds the pressure set on pilot. O, E8 L+ F% z$ ~
valve (1), main spool (4) is pushed further to the left.
' r0 P' U- O) o$ Z- u) S– This opens the connection between A and T and limits the
" ]! i9 m4 ^! k, [pressure applied in port A to the set command value.
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: j- r& T8 O2 [可以看看下面的样本附件:handshake, K y# b1 J) U! a: ]0 e( W$ G$ P
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[ 本帖最后由 wspeaker 于 2009-3-10 21:39 编辑 ] |
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