***叶片泵PV7-1A/16-30RE01MCO-08欢迎您的询价！公司询价联系人：何女士。手机：18934630908/18972758911.***:736567721力士乐比例阀R9009256874WRAE10W1-30-22/G24N9K31/F1V现货***2台DBETBEX-1X/315G24K31F1M现货***1台力士乐气动***entics安沃驰我们知道，对于汽车起重机、挖掘机、装载机等而言，其液压缸在整个工作过程中负载方向始终维持不变。下面以起重机变幅液压缸为例来探讨双阀芯的控制策略。R900064718PGF2-2X/016RL20VMR900064431PGF3-3X/032RE07VE4KR900063299PGF3-3X/020RE07VE4R900062364PGF2-2X/008LN01VMR900061740PGF2-2X/008RN01VMR900059263PGF3-3X/050RJ07VU2R900059248PGF2-2X/008RE01VE4-A361R900058297PGF3-3X/050RE07VE4KR900054053PGF2-2X/022RJ20VU2R900053206PGF1-2X/1,7LA01VP1-A340R900051928PGF3-3X/020LN20VMR900051539PGF3-3X/032LN07VMR900051293PGF1-2X/2,8LL01VMR900051290PGF1-2X/2,2LN02VMR900051237PGF1-2X/3,2LN02VMR900050982PGF1-2X/2,2LA01VP1R900050206PGF1-2X/4,1LN02VMR900050204PGF1-2X/1,7LN02VMR900049715PGF1-2X/3,2LN02VM-A383R900049570PGF2-2X/013RL20VMR900035217PGF3-3X/022RE07VE4R900034369PGF3-3X/025LN20VMR900034010PGF2-2X/013LN20VMR900033532PGF2-2X/006RE01VE4KR900033529PGF2-2X/013RE01VE4KR900033354PGF2-2X/016LN20VMR900032712PGF2-2X/013RA20VP2R900029826PGF3-3X/025RE07VE4KR900029617PGF3-3X/025RJ07VU2R900029561PGF3-3X/032RJ07VU2R900029265PGF3-3X/020RE07VE4KR900984240PGF2-2X/016LL01VMR900984206PGF2-2X/016RA01VP2R900022882PGF2-2X/019RJ20VU2R900022670PGF2-2X/008RJ20VU2R900020877PGF2-2X/006RL20VMR900568523PGF2-2X/011RA01VP2R900541203COMBINEDPARTV7-1X/40/63+PGF2/GH2&R900086165PGF1-2X/1,7RL01VMR900086164PGF1-2X/5,0RE01VU2R900086162PGF1-2X/3,2RE01VU2力士乐叶片泵PV7-1X/10-14RE01MC0-16，PV7-1X/25-45RE01MC0-08,PV7-1X/10-14RE01MC0-16，PV7-1X/25-45RE01MC0-08,R900533582PV7-1X/16-30RE01MCO-08,R900534143R900534508PV7-1X/25-45RE01MCO-08,R900580381PV7-1X/10-14RE01MCO-16,PV7-17/10-20RE01MCO-10PV7-17/10-14RE01MCO-16R901292147PV7-11/06-10RA01MA0-05PV7-1X/16-20RE01MC0-16PV7-1A/16-30RE01MCO-08PV7-2X/20-25RA01MA0-10PV7-11/06-10RA01MA0-10印度产PV7-17/10-14RE01MCO-16PV7-11/06-10RA01MA0-10PV7-17/10-14RE01C0-16PV7-17/10-20RE01MCO-10PV7-17/10-14RE01MCO-16R901292147PV7-11/06-10RA01MA0-05PV7-1X/16-20RE01MC0-16PV7-1A/16-30RE01MCO-08PV7-2X/20-25RA01MA0-10PV7-11/06-10RA01MA0-10印度产PV7-17/10-14RE01MCO-16PV7-11/06-10RA01MA0-10PV7-17/10-14RE01C0-16PV7-17/10-20REO1MC0-08PV7-17/10-20REO1MC0-08PV7-20/20-25RA01MA0-05PV7-18/63-71RE07MC0-16PV7-19/40-71RE37MC0-08PV7-19/40-71RE37MC0-08R900506808PV7-18/63-71RE07MC0-16R900950954PV7-2X/20-25RA01MA0-05PV7-2X/20-25RA01MA0-05印度产PV7-17/10-14RE01MCO-16PV7-17/10-14RE01MCO-16PV7-2X/20-20RA01MA0-10PV7-17/16-30REOMCO-08PV7-20/20-25RA01MAO-10起重机变幅缸在工作过程中其受力，负载方向始终保持不变，因此我们可以采取液压缸有杆控用压力控制、无杆腔用流量控制的控制策略。无杆腔流量控制是通过检测连接到无杆腔侧阀前后两侧的压差，再根据所需流入或流出流量的多少，计算出阀芯开口大小；有杆腔侧采用压力控制，使该侧维持一个低值的压力，使得更加节能、***。由于我们在无杆腔采用了流量控制，因此原控制系统中所用的平衡阀可用一个液控单向阀来代替。这样可消除因平衡阀所带来的系统不稳定，从而提高系统稳定性。4WRE6W1-08-2X/G24K4/V4WRE6W1-16-2X/G24K4/V4WRE6W1-32-2X/G24K4/V4WRE6W16-2X/G24K4/V4WRE6W32-2X/G24K4/V4WRE6WA16-2X/G24K4/V4WRE6WA32-2X/G24K4/V4WREE10E1-25-2X/G24K31/A1V4WREE10E1-25-2X/G24K31/A1V-2804WREE10E1-50-2X/G24K31/A1V4WREE10E1-50-2X/G24K31/A1V-2804WREE10E1-50-2X/G24K31/F1V4WREE10E1-75-2X/G24K31/A1V4WREE10E1-75-2X/G24K31/A1V-2804WREE10E25-2X/G24K31/A1V4WREE10E25-2X/G24K31/A1V-2804WREE10E25-2X/G24K31/F1V4WREE10E50-2X/G24K31/A1V4WREE10E50-2X/G24K31/A1V-2804WREE10E50-2X/G24K31/F1V4WREE10E75-2X/G24K31/A1V4WREE10E75-2X/G24K31/A1V-2804WREE10E75-2X/G24K31/F1V4WREE10EA25-2X/G24K31/A1V4WREE10EA50-2X/G24K31/A1V4WREE10EA75-2X/G24K31/A1V4WREE10EA75-2X/G24K31/F1V4WREE10Q2-75-2X/G24K31/A1V4WREE10V1-50-2X/G24K31/A1V4WREE10V1-75-2X/G24K31/A1V4WREE10V25-2X/G24K31/A1V4WREE10V25-2X/G24K31/F1V4WREE10V50-2X/G24K31/A1V4WREE10V50-2X/G24K31/F1V4WREE10V50-2X=G24K31/A1V-8264WREE10V75-2X/G24K31/A1V4WREE10V75-2X/G24K31/A1V-8264WREE10V75-2X/G24K31/F1V4WREE10V75-2X=G24K31/A1V-8264WREE10W1-25-2X/G24K31/A1V4WREE10W1-25-2X/G24K31/F1V4WREE10W1-50-2X/G24K31/A1V4WREE10W1-50-2X/G24K31/A1V-2804WREE10W1-50-2X/G24K31/F1V4WREE10W1-75-2X/G24K31/A1V4WREE10W1-75-2X/G24K31/A1V-2804WREE10W1-75-2X/G24K31/F1V4WREE10W25-2X/G24K31/A1V4WREE10W25-2X/G24K31/A1V-2804WREE10W25-2X/G24K31/F1V4WREE10W3-75-2X/G24K31/A1V4WREE10W50-2X/G24K31/A1V4WREE10W50-2X/G24K31/A1V-2804WREE10W50-2X/G24K31/F1V4WREE10W75-2X/G24K31/A1V4WREE10W75-2X/G24K31/A1V-2804WREE10W75-2X/G24K31/F1V4WREE10WA25-2X/G24K31/F1V4WREE10WA50-2X/G24K31/A1V4WREE10WA50-2X/G24K31/F1V4WREE10WA75-2X/G24K31/A1V4WREE10WA75-2X/G24K31/F1V4WREE6E04-2X/G24K31/A1V-6554WREE6E08-2X/G24K31/A1V4WREE6E08-2X/G24K31/A1V-6554WREE6E08-2X/G24K31/F1V4WREE6E1-08-2X/G24K31/A1V4WREE6E1-08-2X/G24K31/F1V4WREE6E1-16-2X/G24K31/A1V4WREE6E1-16-2X/G24K31/A1V-2804WREE6E1-16-2X/G24K31/F1V4WRL10E1-80S-30/G24ETZ4/M（2）负载方向在工作过程中发生改变在这种情况下，采取“进油侧压力控制，出油侧流量控制”，在液压缸有杆腔侧用压力控制，无杆腔侧有流量控R900742502ZDREE10VP4-1X/100XLMG24NK31MR900740364ZDREE10VP2-1X/315XLMG24K31VR9007393283DREE10P-6X/200YG24K31V-10R900733935DREE10-5X/50YG24NK31MR900718639ZDREE10VP1-1X/100XLMG24K31MR900715248DREE10-5X/315YMG24K31VR900712540ZDREE10VP1-1X/315XLMG24NK31MR900705978DREE20-5X/200YG24K31MR900973982DREE10-5X/315YG24K31MR900954510DREE20-5X/315YMG24K31MR9009525873DREE10P-6X/315YG24K31VR900950007DREE10-5X/315YMG24NK31MR9009486213DREE10P-6X/200YG24K31VR900948587ZDREE10VP2-1X/200X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