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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 ^* z4 r1 E1 e
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Proportional Flow Control, Compensated, Restrictive 2-way Example Schematic
J2 [) Q+ o3 Q' R6 w# A- [Two-ported design providing an infinitely variable flow rate, regardless of load pressure changes in the circuit, available as “normally open” or “normally closed”.
( I; r$ K+ D3 y" f- LCommonly 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). : Q# \$ n8 P9 I' ~! Z* {/ Y
Flow range: 30-90 l/min [8-24 US gal/min].
* N1 Q, F' q x1 \- `* P/ kPressure capability up to 260 bar [3,770 psi].
+ n$ |, @ I* K8 [8 n第一个 比例流量控制 带负载压力补偿
( J" ~6 l& M* d5 L0 p1 chttp://www.sauer-danfoss.com/Products/Valves/CartridgeValves/ProportionalControlValves/index.htm |
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发表于 2009-3-15 23:00:35