西屋1C31189G01
西屋1C31189G01
與*進水平相比仍有差距
目前,以國電智深、和利時、南京科遠、浙江中控等為代表的企業(yè)打破了國外產品在國內自動化控制領域的壟斷,已成功實現(xiàn)主輔控在內的一體化DCS,減少不同系統(tǒng)間數(shù)據(jù)通訊及交換,具有生產維護統(tǒng)一、方便的優(yōu)點。在價格方面,國產DCS打破了進口DCS對市場的壟斷局面,降低了投資成本。
但是,同樣不能忽視,即便我國國產化控制系統(tǒng)近年來取得了較大發(fā)展,但仍與世界處于水平的少數(shù)品牌存在一些差距。
控制技術方面,反映火電機組總體水平的機組自啟停系統(tǒng)技術,國內只有少數(shù)電廠達到,這方面與處于世界地位的日本和德國仍有不少差距,燃燒和熱力系統(tǒng)優(yōu)化控制等高級應用軟件工程化也有不少差距。
自動化裝備方面,現(xiàn)場總線和安全系統(tǒng)方面工程化應用剛剛起步,DCS的可靠性與處于世界水平的少數(shù)DCS廠家比仍有一定差距。此外,優(yōu)化控制系統(tǒng)*的特殊基礎測控設備(例如煤質在線分析,爐膛溫度測量等)與國外比差距更大。
LITFUSE L70S 500 POWR-GARD 500A FUSE 650VDC NEW IN BOX
PROCO 240-AV PROTECT-O-FLEX 6"X6" EXPAN. JOINT NIB
PROCO 240-AV/NP PROTECT-O-FLEX 4"X6" EXPAN. JOINT NNB
ALLEN BRADLEY 1492-CB3H120 CIRCUIT BREAKER 12A 3P NEW IN BOX
EMECANIQUE ABR 1S418B INTERFACE RELAY ABR1S418B NEW IN PACKAGE
SMC SPF0481-06-D PNEUMATIC PLUG-IN SUBPLATE NEW IN PACKAGE
REXNORD 7300020HSU OMEGA HD FLEX COUPLING E5 HSU NIB
APPLETON STB9050SR INSULATED 90 CONNECTORS 5 PCS. NIB
APPLETON STB50SR 1/2" INSULATED CONNECTOR 10 PCS. NIB
APPLETON STB-9075SR 90 DEGREE 3/4" CONNECTOR 5PCS. NIB
APPLETON ELECTRIC ST-250 MALL IRON CONNECTOR 2-1/2" NEW
SQUARE D 9001 KM1 LIGHT MODULE W/ LAMP NEW IN BOX
ALLEN BRADLEY 800H-PPT26 PUSH -TEST ILLUMINATED PILOT LIGHT HAZARDOUS LOCATIONS
ALLEN BRADLEY 72A01 COIL SIZE 2 SEIES K 110V NOS CONDITION IN BOX
ALLEN BRADLEY 193-A2H2 OVERLOAD RELAY 12-38A 600V NEW CONDITION NO BOX
AUGAT PYLON S2757-2ED POGO SOCKET 10PCS. NEW IN PACKAGE
PANDUIT CJ5E88TGBU MINI-COM TX-5E JACK MODULE 5PCS NIP
HUBBELL HXJ5EW XCELERATOR CAT5E+ CONNECTOR T568A NIP
HUBBELL HXJ6GY XCELERATOR CAT6 CONNECTOR T568A NIP
ALLEN BRADLEY 700-HSMD DIODE SUPPRESSOR 6-250VDC 19PCS NEW IN PACKAGE
NORTHSTAR S61024J4CL SLIM TACH ENCODER 760-501-01 NEW NO BOX
AAK CBM24.1 REGULATED POWER SUPPLY 24V OUTPUT NEW NO BOX
AMP 66505-9 AMPLIMITE SOCKET CONTACT CONNECTORS 1000PCS
RED LION CONTROLS VCMC0000 CONVERSION MODULE 60-160V NEW IN PACKAGE
ALLEN BRADLEY 1492-ACBCL3 COMMONING LINK 3P 30A NEW NO BOX
ALLEN BRADLEY 855T-LL24A LED REPLACEMENT BULB AMBER 24V NNB
VICKERS DGMX2-5-PB-AW-S-30 PRESSURE REDUCING VALVE
CINCINNATI MILACRON 97A601-K6-VFM GRINDING WHEEL 10"
SMC CDLAFN100-175-E PNEUMATIC CYLINDER ASSEMBLY NEW CONDITION IN BOX
SMC CDLAFN80-325-E PNEUMATIC CYLINDER ASSEMBLY NEW CONDITION IN BOX
ALLEN BRADLEY 1326AB-B3E-11-A5 SERVO MOTOR NOS CONDITION / NO BOX
HORTON MBU-1125 R/K "AIR CHAMP" SERVICE KIT 937300 NOS CONDITION IN BOX
VICTAULIC V0303532-11 ACTUATOR SOLENOID VALVE ASSY. NOS CONDITION IN BOX
VERSA-CUBE 860122-5A PNEUMATIC REGULATOR NEW CONDITION / NO BOX
VEEDER-ROOT 799138-336 DIGITAL MINI COUNTER NEW IN BOX
VEEDER-ROOT 799716-010-TND7M SELF POWERED DIGITAL TOTALIZER NEW IN BOX
INDRAMAT NAM1.2-08 SERVO LINE FORMER POWER SUPPLY NEW
LOVE CONTROLS 166-712 HIGH-LOW TEMPERATURE CONTROL NEW IN BOX
WESTINGHOUSE FB3030 CIRCUIT BREAKER 30A 3 POLE NEW NO BOX
ALLEN BRADLEY 592-E0V16 OVERLOAD RELAY 120-600VAC EXCELLENT USED CONDITION
NUMATICS ACTUATOR F2AR-24A3K-BG50E44 CYLINDER 24" NEW IN BOX
EMECANIQUE LC1D4011F6 CONTACTOR 110V 30HP P/N 007098 NEW CONDITION IN BOX
ALLEN BRADLEY 871T-L5J18 INDUCTIVE PROXIMITY SWITCH 10-30 VDC 5MM NIP
CUTLER HAMMER 10250TC18N PRESTEST GLASS WHITE LENS (SET OF 4) NEW IN BOX
KRAUS NAIMER CH10 A476 BLUE LINE SWITCH GEAR 20A HD NEW NO BOX
HRE HELLAND PHAS-LOK SERIES B COUPLING 1-5/8 BORE NEW IN BOX
HILTI HAS-58-758 HAS ANCHOR RODS 5460012 NEW BOX OF 5
FAFNIR 3MM9106WI DUL XTRA PRECISION BEARINGS MATCHED PAIR NEW IN BOX
EMECANIQUE XAL B01H7 CONTROL STATION ENCLOSURE NEW IN BOX
DAYTON 3X740E PLUG IN RELAY 8 PIN NIB
ORIENTAL MOTOR UPX535M-A VEXTA STEPPING MOTOR 5-PH NEW NO BOX
MRC 117KSFF SHIELDED BALL BEARING 85 X 130 X 22MM NEW CONDITION / NO BOX
MRC 124KSFF BALL BEARING 120 X 180 X 28MM NEW CONDITION IN BOX
LECO 808-501 POWER SUPPLY BOARD NEW CONDITION NO BOX
SQUARE D 9065 TO-1 OVERLOAD RELAY NEW CONDITION NO BOX
SMC ZSE4-01-26 PRESSURE SWITCH 12-24VDC NEW CONDITION NO BOX
YASKAWA ELECTRIC JANCD-MMM04 MOTION CONTROL BOARD NEW CONDITION
DELTROL F30B PNEU-TROL MANUAL FLOW CONTROL VALVE 1/2" NPT NEW NO BOX
JOHNSON CONTROLS T-800-1611 GAGE ADAPTER TEE 1/8" NEW IN PACKAGE
ALLEN BRADLEY W27 THERMAL OVERLOAD HEATING ELEMENTS (SET OF 2) NEW NO BOX
ALLEN BRADLEY W25 THERMAL OVERLOAD HEATING ELEMENTS (SET OF 2) NEW NO BOX
ALLEN BRADLEY W31 THERMAL OVERLOAD HEATING ELEMENTS (SET OF 3) NEW NO BOX
ALLEN BRADLEY W29 THERMAL OVERLOAD HEATING ELEMENTS (SET OF 3)
ALLEN BRADLEY W28 THERMAL OVERLOAD HEATING ELEMENTS (SET OF 3) NEW NO BOX
ALLEN BRADLEY W30 THERMAL OVERLOAD HEATING ELEMENTS (SET OF 3) NEW NO BOX
OMRON A22-01 / 26X0Z4 RESET RED MUSHROOM PUSHBUTTON ASSEMBLY NEW NO BOX
MAPAL MN5825-08-K THERMAL EXPANDING CHUCK 03.801381 NEW
MAPAL MN5825-08-K THERMAL EXPANDING CHUCK 16X95 NEW
EMHART 19961D SEQUENCE BOARD ASSEMBLY NOS CONDITION / NO BOX
MARK CONTROLS POWERS 4331040 HYDROGUARD MIX VALVE NEW CONDITION NO BOX
KOMET P20 20030.12 FACING HEAD PKU TYPE 103 NEW CONDITION NO BOX
MATRIX ENGINEERING 1EC055P-02 CLUTCH/BRAKE ASSEMBLY NEW NO BOX
FIKE GD 2" GRAPHITE RUPTURE DISK NEW IN BOX
SCULLY JONES 18622 ADJUSTABLE SPINDLE ADAPTER ASSY. NEW
SCULLY JONES 18585 ADJUSTABLE SPINDLE ADAPTER ASSY. NEW
SCULLY JONES 18155 ADJUSTABLE SPINDLE ADAPTER ASSY. NEW
SCULLY JONES 17286 ADJUSTABLE SPINDLE ADAPTER ASSY. NEW
SCULLY JONES 18512 ADJUSTABLE SPINDLE ADAPTER ASSY. NEW
HILLIARD 4-1-321H INDUSTRIAL CLUTCH ASSEMBLY NEW
KENNAMETAL M62948-SA800 TOOL CHANGE COLLAR ADAPTER NNB
KENNAMETAL M62948-SA200 TOOL CHANGE COLLAR ADAPTER NNB
SMITH TOOL TMS-LCTH TENSION / COMPRESSION TAP DRIVER
SMITH TOOL TMS-LCTH COMPRESSION / TENSION TAP DRIVER
BILZ ASBA28 CHUCK QUICK-CHANGE ADAPTER NEW CONDITION IN BOX
BILZ WF1 TR20X2 ADJUSTABLE TAP ADAPTER ASSY. NEW IN BOX
SCULLY JONES 17293 ADJUSTABLE SPINDLE ADAPTER ASSY. NEW
SCULLY JONES 09927 DRILL DRIVER ADAPTER 9/16 2PCS. NEW NO BOX
SCULLY JONES 09924 DRILL DRIVER ADAPTER 10MM 2PCS. NEW NO BOX
SCULLY JONES 09926 DRILL DRIVER ADAPTER 12MM 3PCS. NEW NO BOX
SCULLY JONES 09574 DRILL DRIVER ADAPTER 5/8" 2PCS. NEW NO BOX
SCULLY JONES 09578 DRILL DRIVER ADAPTER 11/16 2PCS. NEW CONDITION NO BOX
SCULLY JONES 12129 CENTER DRILL DRIVER ADAPTER 2PCS.NEW
SCULLY JONES 09593 DRILL DRIVER ADAPTER 13MM 2PCS. NEW NO BOX
VALENITE VHDBS-24 INSERT HOLDER ECON-O-GROOVE 10T9 NEW
CARBOLOY STVNR-16-3D INSERT HOLDER LH SCREW NEW IN BOX
SUPERABRASIVES J1-203 DIAMOND WHEEL 4" NEW NO BOX
SUPERABRASIVES J1-808 DIAMOND WHEEL 6" NEW NO BOX
SUPERABRASIVES J1-362 DIAMOND WHEEL 6" .080 NEW NO BOX
SUPERABRASIVES J1-200 Z5427 120CBN DIAMOND WHEEL 4" NEW CONDITION
SUPERABRASIVES 6A9 / J1-154A DIAMOND WHEEL 4" NEW IN BOX
SUPERABRASIVES D44/30/M42 J8-196C DIAMOND HONING STONES NEW CONDITION IN BOX
VALENITE PT-871 LOCK SCREW NEW NO BOX
PHO-TRONICS 090751A LCD COUNTER 2 DIGITBOARD NEW CONDITION NO BOX
3M 051144-45192 DISC PAD FACE PLATE 7" - HARD NEW
KENNAMETAL 348043R02 8132CL4 INSERT HOLDER NEW IN BOX
VALENITE ESU12905 INSERT HOLDER TL.M56786 NEW IN BOX
UNITED SFXB112-34 DRILL JIG BUSHING 1.3130 ID NEW IN PACKAGE
NORTH AM. CARBOLOY 015482 FACEMILL / CUTTER 3" DIA. NNB
CARO CARBIDE TEC-2.521J CARBIDE INSERTS (10 PCS ) NOS IN BOX
NEWCOMER LNU 4458 N70 CARBIDE INSERTS (10 PCS ) NEW IN BOX
VALENITE V0V-042503XM 28 CARBIDE INSERTS (8 PCS ) NEW IN BOX
GOODYEAR EAGLE PD BELT B-2660 NEW IN BOX
GOODYEAR EAGLE PD BELT B-2520 HELICAL TOOTH DRIVE BELT NEW CONDITION IN BOX
VALENITE TEC 2521 J VC3 CARBIDE INSERTS (20 PCS ) NEW IN BOX
CITCO CT04369 CARBIDE INSERT 89-589-0168 NEW IN BOX
FUJI SGH63 EARTH LEAKAGE CIRCUIT BREAKER 50A NEW
ALLEN BRADLEY 800T-N122A PILOT LIGHT CAP AMBER NEW
PHOENIX CONTACT MCR-TC/U-E/NC TC CONVERTER P/N 2810175 NEW CONDITION
ALLEN BRADLEY 800EM-G2 GUARDED BLACK PUSHBUTTON NEW
ALLEN BRADLEY 800EM-G2 GUARDED BLACK PUSHBUTTON NEW
NUMATICS A12SA43AS000030 PNEUMATIC SOLENOID VALVE NEW
NUM FC 200 205 411 I/O BOARD 204157 NEW CONDITION / NO BOX
NUMATICS A23SA400S PNEUMATIC SOLENOID VALVE NEW
PHOENIX CONTACT 5322 256 10156 DIN RAIL FUSE NIB
ALLEN BRADLEY 800H-FPXP16C HAZ. LOCATION PUSHBUTTON NNB
ELEKTRO AUTOMATION T702A TIMER 2-60 SECONDS 110V NOS CONDITION / NO BOX
WEIDMULLER 033670 TERMINAL BLOCK CROSS CONNECTORS Q2/SAK4 (50 PCS.) NEW IN BOX
PARKER P71-13 90 DEGREE HYDRAULIC FITTING NEW CONDITION
PARKER JJ24-24PA HYDRAULIC FITTING NEW CONDITION
PARKER DS163V REPLACEMENT VALVE CARTRIDGE NEW CONDITION / NO BOX
NUMATICS 071SS500K PNEUMATIC SOLENOID VALVE NEW CONDITION / NO BOX
NUMATICS TM0-2002 FLOW CONTROL PNEUMATIC VALVE NEW IN PACKAGE
ALLEN BRADLEY 40394-472-02 DOOR HARDWARE KIT NEW IN PACKAGE
CUTLER HAMMER E22N5X11A ILLUMINATED PUSHBUTTON UNIT NEW IN PACKAGE
VARIO V4 CONTROL SWITCH BODY SQUARE D NEW CONDITION IN BOX
GRACO 607497 PISTON SUPPORT NEW
GRACO C31001 ROD WIPER *SET OF 2* NEW CONDITION IN PKG
GRACO C32254 VALVE BODY *SET OF 2* NEW CONDITION IN PKG
GRACO C03326 REPAIR KIT NEW CONDITION IN PKG
GRACO 176691 ADJUSTMENT SCREW *SET OF 2* 176-691 NEW CONDITION IN PKG
GRACO 159858 COUPLING 159-858 NEW CONDITION IN PKG
GRACO 222-100 PISTON VALVE 222100 NEW CONDITION IN PKG
GRACO 607498 BAR SUPPORT 607-498 NEW CONDITION IN PKG
GRACO 2601-608-59 ARM EXTENSION HOUSING NEW CONDITION IN PKG