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发表于 2009-3-12 12:42:47
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来自： 中国云南玉溪
Proportional Flow Control, Compensated, Restrictive 2-way' @- a {% }1 @- j, \3 b
' K6 C0 T* d) ^0 F* @Proportional Flow Control, Compensated, Restrictive 2-way Example Schematic + |+ [* a1 U, T! Q% d N" b/ E
Two-ported design providing an infinitely variable flow rate, regardless of load pressure changes in the circuit, available as “normally open” or “normally closed”. , o! u% E7 J: ]1 |( {7 _# i
Commonly used for variable meter-in or meter-out circuits to control actuator speeds or for controlling flow to a complete circuit, where compensation is required (load-independent flow). 0 L4 y! V) n% }( d4 z
Flow range: 30-90 l/min [8-24 US gal/min].
2 J/ r' m9 a- @, H* s" E# pPressure capability up to 260 bar [3,770 psi]. 9 Q& `6 L, a f$ u
第一个 比例流量控制 带负载压力补偿
' p# n* v$ c- s8 `http://www.sauer-danfoss.com/Products/Valves/CartridgeValves/ProportionalControlValves/index.htm |
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发表于 2009-3-15 23:00:35