我們知道，對于汽車起重機、挖掘機、裝載機等而言，其液壓缸在整個工作過程中負載方向始終維持不變。下面以起重機變幅液壓缸為例來探討雙閥芯的控制策略。
起重機變幅缸在工作過程中其受力，負載方向始終保持不變，因此我們可以采取液壓缸有桿控用壓力控制、無桿腔用流量控制的控制策略。
：蔡韻
：
一八七七一零二二八二九
手機/：/
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：/@.R5V06 591 3L A1
XG2V 6BK 10
XG2V 8BW 1000 T6DC 035 010 1R00 B1 R983040573 AZPW-21-022 LCRXXMB-S0593
R983040577 AZPW-21-004-LRRXXMB-S0593
R983035475 AZPW -21-0MRE3100I-P1N1N1N1N0201/33697
MRE3100I-X2Q1V1C2NX0300/65030
MRE330D-D1M1N1N1N0001/34450
MRE330D-F2M2N1C2NX0001/34271
MRE330D-F2M2N1C2NX0001/34272
MRE330D-F2M2N1C2NX0500/59604
MRE330D-F2M2N1C2NX0502/60846
MRE330D-F2N1N2N1NX0502/60870-A
MRE330D-X2M2N1C2SX0001/33588DB 20-2-4X/100 X-IN001德國力士樂
MRE330D-X2M2N1C2SX0001/33664
MRE330D-X2M2N1C2SX0502/60732
MRE330D-X2N1N1C2SX0001/34502DB 20-2-4X/100 X-IN001德國力士樂
MRE500E-F2N1N2S3NX0502/60791-A
MRE500E-P1N1N1C1N0500/6039505 -LRR11CG5V 6GW OF M U H5 20CG5V 8GW OF M U H5 20DG5V-7-2A-2-T-VM-U-H7-30DG5V 7 6C 2 T VM U H7 30DGMX2-3-PA-CW-B-40DGMX2-3-PB-CW-B-40DGMX2-3-PP-FW-B-40DGMX2-5-PA-FW-B-30DGMX2-5-PB-BW-B-30DGMX2-5-PP-FW-B-30DGMX 7 PP G H 20XG2V 6FW 10DGMFN-5-X-P2W-30DGMPC 3 ABK 41DGMPC 3 ABK BAK 41DGMPC 3 BAK 41DGMPC-5-ABK-30DGMPC-5-ABK-BAK-30DGMPC-7-ABK-30DGMPC-7-ABK-BAK-30PCGV 6A 10PCGV 8AD 10CG2V 8BW 10DGMC-3-AT-CW-B-41DGMC-3-PT-GW-B-41DGMC-5-AT-FW-B-30DGMC-5-AT-FW-E-B-30DGMC-5-PT-FW-B-30DGMC 7 AT F H 20RV8-10-S-A501A-36 RV8-10-S-A501B-36SG307-F-V2-150PUV3-10-S-0-90-30/KDG4V-3-33C30X-M-U-H7-60258A0100DWG/0745VQ(60A）ROTATING GROUP 60 GPM**35VQ(38A)38 GPM ROT GROUPTVXS-130M04R000TP1R01SNPA30SPC03C0000000000000000011110TVWS-360M07R600TP1R01SNMA30SPC03C30000000V100H004103210TVWS-500M08R600TP1R01SVMA2ASPC03C10000000E000H014618610TVWS-750M08R000TP1R02SVVA30DPK00C6K30003000000000000010 --REPLACED BY TVWS-360M07R0000T1R01SVVA20ESN00C0000000000B2000ECT5 10CV 0B M U H5 30TBDG5V 5 2C T M U H7 10DG4V 3 6C M U H7 60DGMFN-5-Y-A2W-B2W-3045V60A 86A22R45V42A 86A22R35V25A 86A22RDGMX2-5-PP-FW-B-30CG5V 6GW D VM U H7 11XG2V 6CW 10DGMX2-5-PP-FW-B-30CG5V 6GW D VM U H7 11XG2V 6CW 10DG17V4 0133C 10CT-06-BV-50C-175-B-20CT-10-BV-30C-175-B-20CF-16-B-10RCT-12-D2-30CG-06-C-50URG1-06-C-13DF5S4-162C-E-53DF5S4-168C-E-53DG4S4-012C-50DG4S4-018C-50C2-825C2-830FG-03-28-22DG5S4-102PVM045ER05CS02AAA28000000A0APVM098ER09GS02XXMB S0593
R983035476 AZPW-21-008-LRRXXMB-S0593
R983035477 AZPW -21-011 -LRRXXMB S0593
R983035478 AZPW-21-014-LRRXXMB-S0593
R983035479 AZPW -21-016 -LRRXXMB S0593
R983035480 AZPW-21-019-LRRXXMB-S0593
R983035481 AZPW -21-022 -LRRXXMB S0593
R983035482 AZPW-21-004-LQBXXMB-S0593
R983035483 AZPW -21-005 -LQBXXMB S0593
R983035484 AZPW-21-008-LQBXXMB-S0593
R983035485 AZPW -21-011 -LQBXXMB S0593
R983040574 AZPW-21-014-LQBXXMB-S0593
R983035486 AZPW -21-016 -LQBXXMB S0593
R983040575 AZPW-21-019-LQBXXMB-S0593
AZPW -21-022 -LQBXXMB S0593
R983040137 Pump-Vane: PV7-1X/06-10 RA01MA0-05
R983035222 Pump-Vane: PV7-1X/06-10 RA01MA0-010
R983035244 Pump-Vane: PV7-2X/20-25 RA01MA0-05
R983035245 Pump-Vane: PV7-2X/20-25 RA01MA0-10
