GE IC694MDL645
¥888.00
IC694MDL740
¥888.00
GE IC694MDL740
¥888.00
IC695PSA040
¥888.00
GE IC695PSA040
¥888.00
IC693MDL646
¥888.00
GE IC694MDL645
积分作用与当前误差的大小和误差的历史情况都有关系，只要误差不为零，控制器的输出就会因积分作用而不断变化，一直要到误差消失，系统处于稳定状态时，积分部分才不再变化。因此，积分部分可以消除稳态误差，提高控制精度，但是积分作用的动作缓慢，可能给系统的动态稳定性带来不良影响。积分时间常数T I增大时，积分作用减弱，系统的动态性能（稳定性）可能有所改善，但是消除稳态误差的速度减慢。
微分部分是根据误差变化的速度，提前给出较大的调节作用。微分部分反映了系统变化的趋势，它较比例调节更为及时，所以微分部分具有超前和预测的特点。微分时间常数T D增大时，超调量减小，动态性能得到改善，但是抑制高频干扰的能力下降。
1 F. Q7 e&＃39; |( @/ F( E) s8 X1 q( -----------------------------------------
NEW NORGREN T74E-3AA-P1N 3/8 IN NPT THREADED SHUT-OFF VALVE D463160
NEW WAUKESHA W6101057 W61TW15HTFE32 1-1/2IN BUTT WELD SHUT-OFF VALVE D302787
NEW GENERAL CONTROLS V1EE4G01 HYDRAMOTOR 1-1/4 IN NPT SHUT-OFF VALVE D482318
HENRY 390G AMONNIA HANDWHEEL ANGLE STEEL 1 IN NPT SHUT-OFF VALVE B316080
NEW GENERAL CONTROLS V1EE4G01 HYDRAMOTOR 1-1/4 IN NPT SHUT-OFF VALVE D482316
NEW WAUKESHA M62UTT25 CHERRY-BURRELL 2-1/2IN TRI-CLAMP SHUT-OFF VALVE D405397
NUPRO 4JA1 1/4 IN NPT BRASS THREADED SHUT-OFF VALVE D469996
NORGREN T13-412E2AA 1/2 IN NPT MANUAL STAINLESS SHUT-OFF VALVE D463163
MAXON 808 115V-AC 8A 2 IN STEEL FLANGED ELECTRICAL GAS SHUT-OFF VALVE D494922
Newly listedHYDRO-LINE HR5DC-1.5X1-N-.?63-2-N-N-N-1-1 1IN 1-1/2IN HYDRAULIC CYLINDER B306835
NEW B M 18859 34IN STROKE 4-1/2IN BORE HYDRAULIC CYLINDER D413813
Newly listedNEW BAILEY 12418 14 IN 4-1/2 IN HYDRAULIC CYLINDER D338886
Newly listed313040 14 IN STROKE 3-1/2 IN BORE HYDRAULIC CYLINDER D452951
Newly listedNEW APACHE M11779-B 30IN STROKE 3-1/2IN BORE HYDRAULIC CYLINDER D345316
Newly listedNEW PARKER 03.25CTD2HUS23C 23.000 2H 23X3-1/4 IN HYDRAULIC CYLINDER D210258
Newly listedNEW ATLAS 42 IN 3-1/2 IN DOUBLE ACTING HYDRAULIC CYLINDER D414105
PARKER S33-EB5 ROTARY ACTUATOR 280DEG 2-1/2 IN 500PSI HYDRAULIC CYLINDER D489426
NEW TG10C4GC 11.313 IN 1-1/2 IN 3000PSI HYDRAULIC CYLINDER D456704
TRIANGLE 31010-53 S-3509 1 IN 1-1/8IN DOUBLE ACTING HYDRAULIC CYLINDER B384819
NEW SPX 100153 HYTEC THREADED BODY CYL 3/4-10 UNC HYDRAULIC CYLINDER D304827
NEW MILLER FLUID POWER J86B2B 3 IN 1-1/2 IN 2500PSI HYDRAULIC CYLINDER D234551
NEW GMI 2707 5/91 7IN STROKE 3-1/2IN BORE HYDRAULIC CYLINDER D385033
Newly listedNEW METSO VAL0273646 3000PSI DOUBLE ACTING 3 IN 5 IN HYDRAULIC CYLINDER D517542
MANNESMANN REXROTH MF1-PH 8-3/4IN STROKE 1-1/2IN BORE HYDRAULIC CYLINDER D267761
Newly listedPARKER 2.00 J3LLTS34A 2.750 2-3/4IN STROKE 2IN BORE HYDRAULIC CYLINDER D297341
NEW PARKER 04.00 KJB-TC3LLTS1414 7.870 HYDRAULIC CYLINDER 7.870 IN 4 IN D457642
SCHRADER BELLOWS PEC118121S 15 IN 1-1/2 IN 1400PSI HYDRAULIC CYLINDER D509946
COWAN SED2NC-06 6IN 2-1/2IN STAINLESS HYDRAULIC CYLINDER D394348
Newly listedPARKER KTB2HL23/24 DOUBLE ROD 3 IN 4 IN HYDRAULIC CYLINDER D495855
6696 AS-795 12IN STROKE 3-1/2IN BORE HYDRAULIC CYLINDER D393101
HYDRO-LINE LR5ED1.5X1 HYDRAULIC 3/8IN NPT 1IN X 1.5IN CYLINDER D206897
NEW SHEFFER 2.5MHC4CC 4 IN STROKE 2-1/2 IN BORE HYDRAULIC CYLINDER D257998
NEW NOPAK 89-21172 3IN STROKE 1-1/2IN BORE HYDRAULIC CYLINDER D360967
NEW ATLAS A064053 DUAL SHAFT 2-1/2 IN DOUBLE ACTING HYDRAULIC CYLINDER B427465
Newly listedPARKER 0.600 KC2HCTVS49A49AC 10.00 10 IN 6 IN 3000PSI HYDRAULIC CYLINDER D514277
Newly listedMILLER HV2-61RXB-02.00?-5.000-0100-N 5IN 2IN 2000PSI HYDRAULIC CYLINDER B340787
NEW SHEFFER 1 1/2MHSL8K 1/4IN NPT 8 IN 1-1/2 IN HYDRAULIC CYLINDER D218925
MILLER JV-81B2N-03.25-?8.000-0100-N11-?0 8IN 3-1/4IN HYDRAULIC CYLINDER D289693
NEW HYDRO-LINE GNA-742 2-1/2 IN 3 IN DOUBLE ACTING HYDRAULIC CYLINDER B384767
NEW SHEFFER 2AT2CC 2IN STROKE 2IN BORE HYDRAULIC CYLINDER D293539
NEW AURORA 11SMS5C48GF4 STAINLESS 6IN 1-1/4IN 500PSI HYDRAULIC CYLINDER D316604
Newly listedNEW METSO VAL0058755 160/90X150 HYDRAULIC CYLINDER D495796
NEW METSO APL3005211 16 IN 3-1/4 IN 3000PSI HYDRAULIC CYLINDER D517511
NEW PARKER 05.00 CDB2HLU14AC 10.000 10IN 5IN 1200PSI HYDRAULIC CYLINDER D240983
HYDRO-LINE N5FD-1.5X6 B-.63-4-N-F-R-1?-1 6 IN 1-1/2 IN HYDRAULIC CYLINDER D502123
NEW PARKER 02.50 BB2H LTS14A 6.000 3000PSI HYDRAULIC CYLINDER D516871
HANNA MF2 3A CC 2.00 5.00 DSF1A K09040701 5 IN 2 IN HYDRAULIC CYLINDER D456961
NEW A-1 MACHINE 6287 STEEL COMPLETE 4 IN HYDRAULIC CYLINDER D356391
PARKER 08.00 CF3H LTS13AC 8.000 8 IN 8 IN 3000PSI HYDRAULIC CYLINDER D494887
NEW ATLAS H-NM-3 6-3/8 IN 6 IN HYDRAULIC CYLINDER D486816
NEW REXROTH CYL1MP5 DOUBLE ACTING 24MPA HYDRAULIC CYLINDER B281720
NEW SPIRAX SARCO 22603 42IN STROKE 4-1/2 IN BORE HYDRAULIC CYLINDER D306658
NEW HYDRO-LINE A5F-2.5X1-B-1-2?-N-N-N-1-1 HYDRAULIC CYLINDER 1 IN 2-1/2IN D450609
NEW PARKER CSH2HTS13 HEAVY DUTY 6 IN 2 IN 3000PSI HYDRAULIC CYLINDER B231370
NEW PARKER 01.50CJ3LLU24AC?23.000 23IN 1-1/2IN 2300PSI HYDRAULIC CYLINDER D415324
NEW SCHRADER BELLOWS PLC118521 PL-2 18IN 2-1/2IN HYDRAULIC CYLINDER D238191
NEW METSO APL3023320 21-3/4 IN 4 IN 3000PSI HYDRAULIC CYLINDER D517531
NEW SCHRADER BELLOWS PLC112131 6.000 6IN 1400PSI HYDRAULIC CYLINDER D237421
PARKER 02.50 BB3LLUS14A 16.000 16 IN 2-1/2 IN 1400PSI HYDRAULIC CYLINDER B490475
SCHRADER BELLOWS PLC118421S 5.5 IN 2-1/2 IN 1550PSI HYDRAULIC CYLINDER B491009
PARKER 2.00CBC3LLUS18A?C4.500 4-1/2IN 2IN HYDRAULIC CYLINDER D322291
NEW PARKER 02.00 CD2HTS14AC 3.000 3IN STROKE 2IN BORE HYDRAULIC CYLINDER D320201
NEW JERGENS 121-060307 SINGLE 1IN 1-1/2IN 3000PSI HYDRAULIC CYLINDER D277198
MILLER H77 13 IN STROKE 3-1/4 IN BORE 5000PSI HYDRAULIC CYLINDER D265006
HANNA MP12HNC2.50 8 IN 2-1/2 IN HYDRAULIC CYLINDER D473160
NEW JKV POLARTEKNIK 2300-R4/50-YO-2?5-20 HYDRAULIC CYLINDER B296229
NEW PARKER 02.50 KJTC2HLTS1413 6 IN 2-1/2 IN 3000PSI HYDRAULIC CYLINDER D496666
NEW K-TRON 2320-26 3 IN STROKE 7/8 IN BORE HYDRAULIC CYLINDER D388019
EATON 3HA5F-1.5X1 N-.63-2-N-N-M-1?-1 1IN STROKE 1-1/2IN BORE CYLINDER D399450
PARKER 4KTB2HLS23/243 3 IN 4 IN 4000PSI HYDRAULIC CYLINDER D495889
VICKERS NZ10CE9TXKA0801?2-HB00NK J124 8 IN 1-1/2 IN HYDRAULIC CYLINDER D497953
VICKERS TB25DABA DOUBLE ACTING 6-1/2 IN 2 IN 1000PSI HYDRAULIC CYLINDER B307896
HYDRO-LINE R2C 2.5X1 1 IN 2-1/2 IN DOUBLE ACTING HYDRAULIC CYLINDER B436276
PARKER LINEAR ACTUATING DOUBLE ACTING 15 IN 6 IN HYDRAULIC CYLINDER B221095
PARKER 5.00 CBB2HLUS14C6 6 IN 5 IN HYDRAULIC CYLINDER D495891
PARKER PLC118421 PL-2 5-1/2 IN 2-1/2 IN DOUBLE ACTING HYDRAULIC CYLINDER B490930
PARKER J3LLUS14A 3 IN 3-1/4 IN 1030PSI HYDRAULIC CYLINDER B234446
SHEFFER HR5F-2X11 11 IN STROKE 2IN BORE HYDRAULIC CYLINDER D299359
UHRDEN 7006-5199 23IN STROKE 2-3/4IN BORE HYDRAULIC CYLINDER D312717
NEW SCHRADER BELLOWS PEA108121S 11 IN 2000PSI DOUBLE ACTING CYLINDER D508395
SHEFFER 2050928-1 31/4ASF23AK 23IN STROKE 3-1/4IN HYDRAULIC CYLINDER D299264
PARKER 140H-8R 1SD100BB100-ABA?J2-L TAIYO 100X100MM HYDRAULIC CYLINDER D494823
REXROTH MF2-PH 1.25IN STROKE 1IN BORE 1000PSI HYDRAULIC CYLINDER D265902
NEW ENERPAC WRS-300 7000LB POSITION LOCKING HYDRAULIC CYLINDER D317791
NEW PARKER 02.50 BB2HLUS14 30.000 SERIES 2H 3000PSI HYDRAULIC CYLINDER D496798
NEW PARKER 02.50 BB2HLU14 5.000IN STROKE 2-1/2IN BORE HYDRAULIC CYLINDER D378054
NEW CONFORTI RP25/18X50 50MM STROKE 25MM BORE 160BAR HYDRAULIC CYLINDER D342099
NEW ENERPAC STRD121 D/A SWING 2600PSI HYDRAULIC CYLINDER D371382
ENERPAC RLC302 0A6 2 IN 30 TON SINGLE ACTING HYDRAULIC CYLINDER D511658
NEW 7006-5109 DOUBLE ACTING 8 IN PNEUMATIC CYLINDER B287273
PARKER 02.50 CDD2HKM4S24AC 30.00 30 IN 2.5 IN 3000PSI HYDRAULIC CYLINDER D495752
NEW ENERPAC SULD-121 2600LBS D/A SWING HYDRAULIC CYLINDER LEFT D298920
MILLER FLUID POWER DH72B2N 2IN X 6IN 2340PSI HYDRAULIC CYLINDER D244631
PARKER 02.00 CD2HUS13AC 18.500 SERIES 2H 18-1/2 IN 2 IN 3000PSI CYLINDER B220824
PARKER CD2HLT19AC 3 IN 2-1/2 IN 3000PSI DOUBLE ACTING HYDRAULIC CYLINDER B436281
NEW ENERPAC SLLD21 D/A LOWER FLANGE SWING 500LBS HYDRAULIC CYLINDER D291089
PARKER 04.00 CSB2HLUS19AC 19.000 SERIES 2H 19 IN 4 IN 3000PSI CYLINDER B221200
PARKER 01.50 BB2HLUS18A 4.125 4.125 IN 1.5 IN HYDRAULIC CYLINDER B488526
NEW LOGANSPORT MATSUMOTO ZKP150/52-17-01?L THRU-HOLE HYDRAULIC CYLINDER D375998
ENERPAC L302 2 IN 30 TON 10000PSI SINGLE ACTING HYDRAULIC CYLINDER D511657
NEW PARKER 07.00 CDD3HLU14AC 10.00 10IN 7IN 1100PSI HYDRAULIC CYLINDER D239867
HYDROLINE R5K-20X11 N-2.5-M-N-V-V-1?-1-X HYDRAULIC LIFTING PRESS CYLINDER D513710
NEW CONFORTI RP SX 40/22X50 50MM 40MM 160BAR HYDRAULIC CYLINDER D322366
NEW ENERPAC SLLD21 D/A LOWER FLANGE SWING 500LBS HYDRAULIC CYLINDER D373095
ENERPAC RC-53ST 5 TON 2.98 CU-IN 3 IN SINGLE ACTING HYDRAULIC CYLINDER B490211
PARKER 02.00 KC2HCT14A14A 40.375 40-3/8 IN 2 IN HYDRAULIC CYLINDER D233059
VIAU VH22883 HYDRAULIC DOUBLE ACTING 10IN COURSE STROKE 3000PSI CYLINDER B210718
PARKER BB2 15 IN 2 IN 3000PSI DOUBLE ACTING HYDRAULIC CYLINDER B488857
PARKER 01.50 BB2HLUS18A 4.125 4.125 IN 1.5 IN 3000PSI HYDRAULIC CYLINDER B488532
JERGENS 60512 WORK SUPPORT BLOCK 1/16IN NPT 3000PSI 1.6:1 RATIO CYLINDER B203516
JKV HYDRAULIIKKA 2300-R4-50/40/2?5 HYDRAULIC CYLINDER B296235
HYSTER 8601501 DOUBLE ACTING HYDRAULIC CYLINDER B427589
PARKER 30 IN 2.5 IN 3000PSI HYDRAULIC CYLINDER D495772
PARKER 06.00 KC2HCTV49A49AC 16.00 HYDRAULIC CYLINDER 16 IN BORE 3000PSI D515022
HYDRO-LINE 23 IN DOUBLE ACTING HYDRAULIC CYLINDER B307416
ARCOS HYDRAULIK CYL 105/50-40 455166 HYDRAULIC CYLINDER REPLACEMENT PART B268668
SPECKEN & DRUMAG DSD-H100/1080 1080DEG ROTARY 100MM HYDRAULIC CYLINDER D377949
Newly listedNEW CHEMINEER H18005060 TYPE S L G SHAFT 2 IN SLEEVE B344297
NEW LOVEJOY SIER BATH NYFLEX COUPLING 1-5/8 IN SLEEVE B291456
NEW KOP-FLEX 1-1/2H EB SLEEVE D515319
Newly listedNEW SKF SNW 13X2-3/16 BEARING ADAPTER 2-3/16 IN SLEEVE B264592
Newly listedNEW SKF SNW 6-56 ADAPTER 13X2-3/16 IN SLEEVE D325511
Newly listedNEW KOP-FLEX 3 1/2W SB WALDRON FLEXALIGN GEAR COUPLING SLEEVE D517132
Newly listedNEW SKF SNW 16X2-11/16 ADAPTER 2-11/16 IN SLEEVE B294311
Newly listedNEW LOVEJOY F 1E 69790400141 2-1/4 IN ID SLEEVE B447024
NEW 5X5-1/2X8-1/8IN STAINLESS SLEEVE D371858
Newly listedKOPPERS FASTS SIZE 2 COUPLING SLEEVE D412995
Newly listedNEW CONSOLIDATED 9269-ND CAPPER MODEL COUPLING 1/4 IN SLEEVE B360335
NEW 5X5-1/2X8-1/8IN STAINLESS SLEEVE D371827
Newly listedNEW XYLEM 08-209-265-001 STEEL 10-3/4IN LENGTH 3-3/8IN BORE SLEEVE SHAFT D404844
Newly listedNEW KOP-FLEX 1-1/2F SB SHROUDED BOLT 2-1/4 IN SLEEVE B333091
Newly listedNEW STERLING 2665922 8-3/4IN LENGTH 2-7/16IN BORE BRASS SLEEVE D383937
NEW SKF S20X3-7/16 ADAPTER SLEEVE D420470
NEW BUNTING BEARINGS 162416 1IN ID 2IN LONG SLEEVE D362116
NEW AMERIDRIVES 074254-004EB 203 F EB STEEL 5-3/4IN SLEEVE D203580
NEW LOVEJOY 5E 35368 S-FLEX SIZE 5 COUPLING SLEEVE D425019
NEW 21040-1001 WEAR SANITARY STAINLESS 2-1/8 IN SLEEVE B419688
Newly listedNEW SKF SNW 07X1-3/16 ADAPTER ASSEMBLY 1-3/16 IN SLEEVE B294174
NEW FALK 1010G 0744980 SHR BLT 2-3/4 IN SLEEVE D503494
Newly listedNEW FALK 744994 1030G.GV20 GEAR COUPLING FLANGE 6 IN SLEEVE D480163
NEW TB WOODS 4J S-FLEX COULPING SLEEVE D501530
NEW EMERSON 2W-PL-SLEEVE 662384499186 KOP-FLEX SIZE 2 SLEEVE D300457
NEW EMERSON 2W-PL-SLEEVE KOP-FLEX SIZE 2 SLEEVE D306481
Newly listedNEW PSC 215984 STEEL W/ BEARINGS 25MM BORE MOUNTING SLEEVE D309361
Newly listedNEW LINK-BELT XR-2 COUPLING SLEEVE D514058
NEW TB WOODS 3J SURE-FLEX COULPING SLEEVE D504086
NEW BUNTING BEARINGS CB263224 BRONZE 1-5/8IN ID SLEEVE D344906
Newly listedNEW SKF 99233 ENGINE TIMING COVER SEAL SPEEDI 59.18MM SHAFT SLEEVE B488322
NEW TB WOODS 4JS S-FLEX COULPING SLEEVE D501529
NEW KOP-FLEX 1967017 1-1/2W SB WALDRON SLEEVE D515426
NEW FALK 1010G 0744980 SHR BLT 2-3/4 IN SLEEVE D503488
NEW LANGEN PACKAGING A-147110 1/4IN ID FLANGED 1/2 IN SLEEVE D260709
NEW BUNTING BEARINGS 202828 1-1/4IN ID 3-1/2IN LONG SLEEVE D362101
NEW BFGOODRICH 05-31-1F2A-5G BRASS BEARING 5-1/4X2-5/8 IN SLEEVE B308716
NEW KOP-FLEX 1-1/2 H EB STAINLESS COUPLING 1-1/2 IN SLEEVE B401184
NEW VILTER 35086A 2-7/8X3X15/16IN HALF CONNECTING BEARING SLEEVE D310384
NEW SKF S-20X3-7/16 ADAPTER SLEEVE D420886
NEW KOP-FLEX 1-1/2W SB SLEEVE D515321
NEW TB WOODS 5J S-FLEX COULPING SLEEVE D501523
NEW SKF 99372 SPEEDI-SLEEVE 3-3/4 IN SLEEVE B331924
NEW PEERLESS MACHINE 2691521/B 4 3 1/4IN LONG 1-3/8IN ID SLEEVE D418827
NEW TIPPER TIE 10-0884-03 PUNCH LONG 3/4 IN SLEEVE BEARING D217529
NEW BUNTING BEARINGS 313532 1-15/16IN ID 4IN LONG SLEEVE D362093
Newly listedNEW INDAG 50029379 PLASTIC SPLINED SLEEVE D307992
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