07流量控制阀及分流集流阀.ppt

Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀Product OverviewProducts/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves2 © 2009 Sun Hydraulics Corporation流量阀型号流量阀型号流量阀型号流量阀型号Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves3 © 2009 Sun Hydraulics Corporation流量阀型号流量阀型号流量阀型号流量阀型号Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves4 © 2009 Sun Hydraulics Corporation流量阀型号流量阀型号流量阀型号流量阀型号Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves5 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要CX*A, 1口向口向2口自由流通，单向阀口自由流通，单向阀Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves6 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要CX*D, 2口向口向1口自由流通，单向阀口自由流通，单向阀Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves7 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要CN*C, 固定节流口固定节流口, 1口向口向2口自由流通，单向阀口自由流通，单向阀 Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves8 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要•控制控制1口向口向2口的液流，这可以和其它控制阀互换口的液流，这可以和其它控制阀互换CN*C, 固定节流口固定节流口, 没有压力补偿没有压力补偿,带反向单向阀带反向单向阀Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves9 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要NF*C 和和 NF*D, 全调节针阀全调节针阀•双向油液双向油液 •建议油液方向为建议油液方向为1口流向口流向2口，可以和其它流量阀互换口，可以和其它流量阀互换Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves10 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要NC**,全调节针阀全调节针阀带反向单向阀带反向单向阀Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves11 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要FX*A, 固定节流孔固定节流孔, 带压力补偿带压力补偿•锐边小孔的设计最小化了流量的变化锐边小孔的设计最小化了流量的变化.•200 psi 补偿压差补偿压差.•流量设定固定流量设定固定.•可调式的大概存在可调式的大概存在±25% 左右的设定调节范围左右的设定调节范围.Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves12 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要FC*B, 固定孔固定孔, 带压力补偿带压力补偿,带反向单向阀带反向单向阀•和和FX*A性能一样，只是带有反向节流性能一样，只是带有反向节流Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves13 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要FD**, 完全可调式针阀完全可调式针阀, 压力补偿，带反向单向截止阀压力补偿，带反向单向截止阀•平衡调节结构使得在高压条件下也很好调节平衡调节结构使得在高压条件下也很好调节.Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves14 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要FR*A, 固定节流口固定节流口, 旁路节流，优先阀旁路节流，优先阀•旁路流量可用于二级回路旁路流量可用于二级回路.•如果先导口被堵塞，旁路流量将没有如果先导口被堵塞，旁路流量将没有.Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves15 © 2009 Sun Hydraulics Corporation流量控制阀流量控制阀流量控制阀流量控制阀- - - - 技术概要技术概要技术概要技术概要FV*A, 固定节流口固定节流口, 旁路节流旁路节流, 外控外控•外控口控制外控口控制2口旁路的流入口旁路的流入.•旁路流量可用于二级回路旁路流量可用于二级回路.•如果先导流量被堵，旁路也没有油液流出如果先导流量被堵，旁路也没有油液流出.Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流阀集流阀集流阀集流阀Product OverviewProducts/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves17 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流阀技术概要集流阀技术概要集流阀技术概要集流阀技术概要Divider OnlyDivider/Combiner (closed center)Divider/Combiner SynchronizerStandardHighAccuracyLow FlowStandardFlowHighAccuracyLow FlowHigh FlowCapacityStandardFlowHighAccuracyLow FlowFSCD-***FSDD-***FSED-***FSFD-***FSBD-***FSDC-***FSEC-***FSFC-***FSCA-XANFSDA-XANFSEA-XANFSFA-XANFSAA-XANFSBA-XANFSDG-XANFSEG-XANFSFG-XANFSCH-XANFSDH-XANFSEH-XANFSFH-XANFSCS-XANFSDS-XANFSES-XANFSFS-XANFSAS-XANFSBS-XANFSDR-XANFSER-XANFSFR-XANT-31AT-32AT-33AT-34ACavity注意注意: 1口在这类阀中是不被使用的口在这类阀中是不被使用的.OverviewProducts/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves18 © 2009 Sun Hydraulics Corporation分流插装阀分流插装阀分流插装阀分流插装阀•此流量分流阀将按照比例将油液分成两股此流量分流阀将按照比例将油液分成两股.•反向集油油液不可预测，所以一般反向集油油液不可预测，所以一般不建议采用不建议采用. •可选分流比可选分流比50:50, 40:60, 以及以及33:67 .•在非在非50:50分流比得情况下，分流比得情况下，4口流量总是稍大的那股口流量总是稍大的那股.•如有一个出口流量被堵，将会导致阀芯运动，并使另一口也没有油如有一个出口流量被堵，将会导致阀芯运动，并使另一口也没有油液输出液输出.Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves19 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流插装阀集流插装阀集流插装阀集流插装阀 ( ( ( ( ( (中位闭合中位闭合中位闭合中位闭合中位闭合中位闭合) ) ) ) ) ) •此分流此分流/集流阀可以将一个方向的油液分流，也可以使另一个方向集流阀可以将一个方向的油液分流，也可以使另一个方向的油液合流的油液合流.•分流和集流的精度相同分流和集流的精度相同.•闭合的中位形式致使闭合的中位形式致使3口堵塞的情况下，口堵塞的情况下，2口和口和4口也被阻止（没口也被阻止（没有流量）有流量）.Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves20 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流同步插装阀集流同步插装阀集流同步插装阀集流同步插装阀型号型号 FS*S-XAN, FS*R-XAN• 这个分流这个分流/集流阀保证油缸杆终位同步集流阀保证油缸杆终位同步, 保证两方向的静态位置校正保证两方向的静态位置校正. Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves21 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流同步插装阀集流同步插装阀集流同步插装阀集流同步插装阀型号型号 FS*S-XANProducts/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves22 © 2009 Sun Hydraulics Corporation关于精度问题说明关于精度问题说明关于精度问题说明关于精度问题说明• 流量越大，控制精度越高流量越大，控制精度越高. • 注意：注意： 在最小流量下，该分流在最小流量下，该分流/集集 流阀的标称精度达不到流阀的标称精度达不到. ( 这种阀是可认为是一个这种阀是可认为是一个T型接口型接口.)Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves23 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流流量阀流量情况集流流量阀流量情况集流流量阀流量情况集流流量阀流量情况Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves24 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流阀的可替代产品集流阀的可替代产品集流阀的可替代产品集流阀的可替代产品Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves25 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流阀的可替代产品集流阀的可替代产品集流阀的可替代产品集流阀的可替代产品Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves26 © 2009 Sun Hydraulics Corporation分流分流分流分流/ / / /集流阀的可替代产品集流阀的可替代产品集流阀的可替代产品集流阀的可替代产品Products/Company Introduction SeminarProducts/Company Introduction SeminarProducts/Company Introduction SeminarFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge ValvesFlow Control and Flow Divider/Combiner Cartridge Valves27 © 2009 Sun Hydraulics Corporation比较比较比较比较SunSunSunSun和竞争对手和竞争对手和竞争对手和竞争对手SUN其它品牌插装阀其它品牌插装阀齿轮式结构齿轮式结构•自由活动 （没有弹簧）的主阀芯 •很大的阀芯作用面积•大的流量以及压力等级 (最大可达到80 gpm和5000 psi)•高精度•精度基于两口压差在5000 psi以内•设计的结构都相似•流量和压力有限制(低于2500 psi)•一般精度不高•没有固定的精度; 在两口工作情况不一样的情况下精度很差•当和泵一起使用时，当转速下降，容积效率将会下降•压力变化强烈,需要额外安装溢流阀•贵、噪音大•3000 psi 或者更小的工作压力。