在全球范圍內(nèi)采購(gòu)自動(dòng)化零件

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工業(yè)控制“備品備件”業(yè)務(wù)的關(guān)鍵供應(yīng)商全球

交付您的新零件，或已停產(chǎn)的零件

新零件（廣泛選擇零件）

我們提供各種品牌的優(yōu)質(zhì)零件，您一定可以找到滿足您自動(dòng)化更換需求的零件。

快速訂單處理（省心）

急需自動(dòng)化那部分嗎？我們的訂單履行過(guò)程非常輕松，并且可以在24小時(shí)內(nèi)迅速完成周轉(zhuǎn)。

全球配送

借助我們已建立的全球合作伙伴網(wǎng)絡(luò)，我們能夠隨時(shí)隨地在全球范圍內(nèi)提供交付服務(wù)。

集散控制系統(tǒng)（Distributed Control System－DCS）集計(jì)算機(jī)技術(shù)、控制技術(shù)、通信技術(shù)、CRT技術(shù)于一體，廣泛應(yīng)用于生產(chǎn)過(guò)程控制系統(tǒng)。隨著計(jì)算機(jī)和網(wǎng)絡(luò)技術(shù)的飛速發(fā)展，產(chǎn)生了一種新型的控制系統(tǒng)———現(xiàn)場(chǎng)總線控制系統(tǒng)（Fieldbus Control System－FCS）。但國(guó)內(nèi)生產(chǎn)企業(yè)的情況是：大多數(shù)企業(yè)還處于模擬儀表和人工控制的階段，采用DCS控制系統(tǒng)的企業(yè)仍是少數(shù)。由于DCS應(yīng)用廣泛、技術(shù)成熟，在現(xiàn)有的技術(shù)條件和市場(chǎng)條件下，F(xiàn)CS還不能完全取代DCS，而且目前現(xiàn)場(chǎng)總線設(shè)備和系統(tǒng)還十分昂貴。因此，除了新建企業(yè)外，國(guó)內(nèi)企業(yè)在較長(zhǎng)時(shí)間不可能全面采用現(xiàn)場(chǎng)總線技術(shù)，而必須走逐步發(fā)展、過(guò)渡的道路。 ??我們?cè)谏虾Ｊ�化股份公司環(huán)保部水質(zhì)凈化廠監(jiān)控系統(tǒng)的改造項(xiàng)目中，對(duì)3個(gè)生產(chǎn)單元已有的DCS和PLC進(jìn)行改造，增加通信功能，實(shí)現(xiàn)總調(diào)度室對(duì)各生產(chǎn)裝置的集中監(jiān)控。 2?系統(tǒng)改造方案??   根據(jù)水質(zhì)凈化廠各生產(chǎn)單元的功能和建設(shè)階段，分為廠外調(diào)節(jié)池、污水一段、氧化溝、四期污水處理、污泥脫水、污泥干化6個(gè)生產(chǎn)單元。另外，在廠部設(shè)有總調(diào)度室，但是總調(diào)度室的監(jiān)控水平較為落后，改造之前基本上不能對(duì)各個(gè)生產(chǎn)單元進(jìn)行監(jiān)控。為了適應(yīng)生產(chǎn)需要，提高生產(chǎn)效率，改善操作條件，加強(qiáng)監(jiān)控手段，確保各生產(chǎn)裝置的正常運(yùn)行，急需對(duì)各生產(chǎn)單元和總調(diào)度室進(jìn)行技術(shù)和設(shè)備的更新改造，從而能在總調(diào)度室對(duì)各裝置進(jìn)行監(jiān)視管理，及時(shí)了解各裝置的運(yùn)行情況，達(dá)到指揮及時(shí)和調(diào)度準(zhǔn)確的目的。 2．1?現(xiàn)場(chǎng)監(jiān)控系統(tǒng)的改造 ??現(xiàn)場(chǎng)監(jiān)控系統(tǒng)的改造要充分利用原有儀表和設(shè)備，主要考慮可靠性和實(shí)時(shí)性。首先對(duì)自控程度較高的3個(gè)單元進(jìn)行改造（系統(tǒng)結(jié)構(gòu)見(jiàn)圖2—1）： ??四期污水處理生產(chǎn)單元控制設(shè)備配置了兩套ALLEN－BRADELY公司PLC設(shè)備。25塊開(kāi)關(guān)量輸入信號(hào)卡，可采集384點(diǎn)信號(hào)；7塊開(kāi)關(guān)量輸出信號(hào)卡，可輸出112點(diǎn)信號(hào)；3塊模擬量輸入信號(hào)卡，可采集24點(diǎn)信號(hào)。兩套AB—PLC通過(guò)DH＋（數(shù)據(jù)高速通道）實(shí)現(xiàn)數(shù)據(jù)共享。在原有的現(xiàn)場(chǎng)控制計(jì)算機(jī)上分別增加以太網(wǎng)卡，通過(guò)以太網(wǎng)將實(shí)時(shí)數(shù)據(jù)送到總調(diào)度室處理。??輸出192點(diǎn)信號(hào)；1塊模擬量輸入信號(hào)卡，可采集8點(diǎn)信號(hào)。系統(tǒng)運(yùn)行采用遙控開(kāi)關(guān)操作與全模擬流程盤(pán)顯示。在原有的Siemens S5－115UPLC上增加RS－232通訊模塊（CP524）和1臺(tái)現(xiàn)場(chǎng)操作站，用點(diǎn)對(duì)點(diǎn)方法連接，使PLC的數(shù)據(jù)通過(guò)現(xiàn)場(chǎng)操作站送到以太網(wǎng)上，與總調(diào)度室監(jiān)控計(jì)算機(jī)通信。但RS－232傳輸速率只有9600bps，操作站僅對(duì)現(xiàn)場(chǎng)起到監(jiān)視作用。

15357 APPLIED MATERIALS SPACER LOWER GUARD BTM SHIELD 0020-02922
15513 LAM RESEARCH PLATE,LOWER BAFFLE,6" 715-028627-002
2466 PROLOG PCB, UNIVERSAL I/O CARD PWB 110494-001
55 PL PCB ASSY Z80 PROCESSOR, 108810 108811
16036 APPLIED MATERIALS FLANGE ELBOW WELDMENT, BARATRON 0050-35182
15905 VAT KIT BELLOWS FEEDTHROUGH, 790-088439-002 431380
16700 APPLIED MATERIALS PRESS. TRANS. HRN 11-13 0140-10034
16134 APPLIED CERAMICS BUFF WINDOW,QTZ  91-01920A
15736 LAM RESEARCH PCB ASSY DC CONTROLLER 810-800086-007
2508 HIRATA PCB, RELAY PROCESSOR BOARD HPC-784A
16662 APPLIED MATERIALS PCB ASSY, LOAD LOCK BEEPER 0100-35279
16947 APPLIED MATERIALS HINGE FOR ORIENTER 5200, 5500 0040-02644
17098 THERMO SCIENTIFIC SMALL TUBE PLASTIC TIP DISPENSING CASSETTE 24073290
17759 NOVELLUS CABLE ASSY, 6M 03-279882-00
18235 APPLIED MATERIALS BOX, TC COVER 0020-04608
18320 APPLIED MATERIALS BELLOWS FINGER LIFT, ALUMINUM PRODUCER 0040-49386
18254 APPLIED MATERIALS PCB ASSY, 0110-00072 0100-00072
18431 OBJET GEOMETRIES PCB, HEAD DRIVER, PCB-00001 BRD-00023
17759 NOVELLUS CABLE ASSY, 6M 03-279882-00
18235 APPLIED MATERIALS BOX, TC COVER 0020-04608
18320 APPLIED MATERIALS BELLOWS FINGER LIFT, ALUMINUM PRODUCER 0040-49386
18254 APPLIED MATERIALS PCB ASSY, 0110-00072 0100-00072
18431 OBJET GEOMETRIES PCB, HEAD DRIVER, PCB-00001 BRD-00023
18767 OEM PCB ASSY, IIL1033A AP-1050C
18823 APPLIED MATERIALS CABLE ASSY, 3M 0140-64958
T213 LAM RESEARCH TYLAN GENERAL PR GAUGE 0-100 MTORR 853-031457-001-3-DFT
2809 COSEL POWER SUPPLY, AC100-240V 50-60HZ P15E-24
9306 ROBOHAND PNEUMATIC ACTUATOR RR-26-128
T130 MKS PRESSURE TRANSDUCER, 10TORR 852B11TCA2GA
9945 ROFIN SHUTTER RESONATOR-EXT.1064NM SH 60 101102388
10273 MYCOM 5-PHASE-SPEED STEPPING MOTOR PS566-B
7614 APPLIED MATERIALS HDP-CVD RPSC APPLICATOR 0010-18132
419 NEMIC-LAMBDA POWER SUPPLY EWS150-24 EWS-150-24
9633 NOR-CAL INTELLISYS IQ SERIES NC TBV-IQA-200-NW-50-S02
15617 LAM RESEARCH RING INSULATOR,UPPER ELECTRODE 716-011536-001
22313 ENGINEERED PARTS & SUPPLY UPPER Z-TOWER BEARING EPS40150
4360 MITSUBISHI MELSEC PROGMABLE CONTLR FX0N-8EYR-ES/UL FX0N-16EX-ES FX2N-80MR
2369 SEEK ELECTRONICS TEACHING UNIT AS-RU52
21782 MCG BRUSHLESS MOTOR W/ ENCODER C8 IB23811-1
13593 FAULHABER SERVO MOTOR W/O ENCODER NFOA01A33105
2663 LAM RESEARCH PCB, LOCKER DOOR CONTROLLER BOARD 714-008703-001
21312 APPLIED MATERIALS HEATER JACKET SLEEVE 1410-02174
21409 APPLIED MATERIALS CABLE ASSY PC BASED ENDPOINT INTERFACE 0150-09526
10467 APPLIED MATERIALS CHAMBER UPPER LINER 0021-10223
16127 APPLIED MATERIALS EXHAUST LINE 0050-76709
9570 OMRON PA203 PROGRAMMABLE CONTROLLER CPU43 W/ OCH, OC222, IPS01,
16604 APPLIED MATERIALS CARD CAGE ENCLOSURE W/0040-02005 0040-02005
7939 APPLIED MATERIALS ASSY PEDESTAL LIFT 0020-24229 0020-23753
1431 ACUITY IMAGING RVSI CIMATRIX CAMERA CM4000
3537 ALLEN-BRADLEY DC OUTPUT MODULE 10-60 VDC 1771-OBD C 1771-0BD C
12019 KOGANEI ELEAVE ELECTRIC HAND W/ EWHC-NH NHB5749 & ACCS. EWHA12A-C-5L
1702 REGAL JOINT FLOW SENSOR WITH ASSY FS-10S
5754 SIIG PCB W/PRINTER PORT J59453-2S1P1G
12065 TOKYO ELECTRON PCB ASSY FOR TS-4000Z-16 CTRL UNIT,1181-000572-19 MC-31151S
21087 LAM RESEARCH CABLE ASSY, 45CM 853-146835-001
22316 SURPASS TEFLON PRESSURE SENSOR PCM-1/4-F
19099 APPLIED MATERIALS ASSY HOUSING EEP 300MM 0040-47632 0010-10663
804 INTEVAC PCB ASSY, MULTIMEK CAP MANOMETER DISPLAY 00-706332-01
13407 HP PCB, MOTHERBOARD HP 9000/745I A2261-66006
1974 APPLIED MATERIALS SS FLEXIBLE HOSE 1/2" FITTING 3400-01076
7646 LAM RESEARCH PCB ESC FILTER BICEP II 810-006490-003
2043 WATKINS-JOHNSON PCB, WJ951 INPUT CARD PWB 902023-001
16617 APPLIED MATERIALS VENT LINE CHAMBER 3 UPPER 0050-26704
16034 APPLIED MATERIALS FLTR CRTG 5MICRON HYDROPHOBIC 4020-01039
15886 APPLIED MATERIALS BLOCK, MOUNTING, TOP SENSOR LLKA, WBLL 0020-13973
16063 APPLIED CERAMICS RING INNER,1.50" SGD 91-00709A
16139 APPLIED MATERIALS BLOCK, MOUNTING, TOP SENSOR LLKB, WBLL 0020-13975
15741 LAM RESEARCH PCB P2 MB, VME 810-800081-013
3020 APPLIED MATERIALS POSTS, ADO ALIGNMENT, 300MM FI 0020-11478
15643 LAM RESEARCH PLATE,LOWER BAFFLE 8" 715-28616-001-2
16667 APPLIED MATERIALS PLATE CONTACT DC SOURCE 13 LEFT 0020-21485
17423 APPLIED MATERIALS CABLE ASSY, EV2 IN 0150-06890
17745 APPLIED MATERIALS HOSE FITTING, MCA+ WATERBOX MOUNT 0020-01326
18074 ADVANTECH PCB, 64 CHANNEL ISOLATED DIGITAL INPUT CARD PCI-1754
14576 APPLIED MATERIALS PCB HEAD PNEUMATICS CONTROLLER (TITAN II) 0100-77055
18495 LEVITRONIX PCB, LEVIFLOW CONVERTER, 6 CHANNEL LFC-6CIO-3
18661 APPLIED MATERIALS HEATER JACKET SLEEVE 0190-45228
18807 APPLIED MATERIALS CABLE ASSY, 40CM & 6.25M 0140-25022
19571 APPLIED MATERIALS BULKHEAD,WATER,LWR CHMBR,DPS POLY 0021-70283
13074 ASYST TECHNOLOGIES PCB, FAB 3000-1241-01 3200-1231-01
13462 APPLIED MATERIALS HARNESS ASSY, SHUTTER MOTOR DRIVER (CCT) 0140-08933
13776 APPLIED MATERIALS HARNESS ASSY, GP PHOTOHELIC SW INTERCONN 0140-09379
13775 APPLIED MATERIALS CABLE ASSY SMIF ASYST 72IN 0150-00950
13712 APPLIED MATERIALS PCB ASSY, STEC MFC ADAPTOR METC 0100-35102
14336 APPLIED MATERIALS RING,ISOLATOR,TXZ 200MM SNNF 0021-35749
16701 APPLIED MATERIALS CABLE ASSY TC CHAMBER TRAY INTERFACE 0150-20641
14298 AMETEK TRACKBALL ROLLERBALL FOR PHILIPS SONOS 5500 D509200/4
2561 LAM RESEARCH PCB, P2 MOTHERBOARD, VME 810-800081-014
15642 LAM RESEARCH PLATE,UPPER BAFFLE 8" 715-28615-001-2
15803 APPLIED MATERIALS ADAPTER, WIDE BODY INDEXER CMF CENTURA 0040-13011
16556 ETO PCB, TB101 REPLACEMENT BOARD ABX-X287-C
19368 OMRON BAR CODE READER V520-R2BS-01
5073 NSK HANDY TERMINAL FHT11
6400 UNIT MFC MULTI FLO SERIES UFC-8565C
10678 LAM RESEARCH FUJIKIN PNEMATIC VALVE ASSEMBLY MANIFOLD 796-029684-321
8837 MITUTOYO ABSOLUTE DIGITAL INDICATOR GAUGE (543-683B) ID-S1012EB
9324 HEIDOLPH OVERHEAD STIRRER (501-11000-00-1) (501.11000.00.1) RZR1
9274 SCHMERSAL SAFETY RELAY AES1235
7592 APPLIED MATERIALS COVER RF SHIELD INTLK DELTA 0020-31609
10440 EUTECH INSTRUMENTS PH/MV/CONDUCTIVITY/C/F METER PC 2700
3990 PANASONIC AC SERVO MOTOR MSMA3AZA1N
21711 YASKAWA ELECTRIC AC SERVO MOTOR SGMMJ-A3B2BA1K
15740 LAM RESEARCH PCB NODE BD CTRL TYPE 3 W/NMTG.S12864BFYHSGY.C 810-800256-107
11967 BOBRY AC SERVO MOTOR, 560V, P/N: 130032+OPT H3-0190-30-560/T1P-SKM36
4372 THOMAS AIR COMPRESSOR VACUUM PUMP 2628THI44/32-A02
9030 VARIAN JUNCTION BOX CHT-100 FY102-10100B
3519 DIAVAC LIMITED PENNING GAUGE W/ CABLES CT-2P
9944 ROFIN PRUFPROTOKOLL SHUTTER RESONATOR-EXTERN 1064NM P-101102381
16299 KULICKE & SOFFA PCB, SERVO CPU BOARD 08001-4143-001-03 N08001-4143-000-05
16298 KULICKE & SOFFA PCB, SERVO CPU BOARD 08001-4143-001-03 N08001-4143-000-04
19679 APPLIED MATERIALS BODY W/O TUBES KF40 WELDMENT, 30CM 730-0009-01
2439 LAM RESEARCH PCB, PHASE & MAG DECTR BD 810-008582-001 853-000577-001-T-1367
1582 SMC SLIDE UNIT ACTUATOR MXS12-100
2070 SVG PCB, SPIN STATION EXPANSION BOARD 99-80207-02
15723 LAM RESEARCH PCB INTERLOCK CONTROL 810-072687-008
9033 SHINKO JCL TEMPERATURE CONTROLLER JCL-33A-S/M
4941 BALZERS PKR 251 COMPACT FULL RANGE GAUGE, FL-9496 BALZERS BGG26000
20854 SCHROFF PCB, 5-SLOT BACKPLANE BOARD, 23006-265 ISA96/AT96
18674 APPLIED MATERIALS CABLE ASSY LIQ LEAK DETECT 0150-21365
22088 TSUKASA ELE DC GEARED MTR W/ GEARHEAD & PCB 611A-SU-85.3-F575
2244 CHUO SEIKI REMOTE CONTROLLER 2-AXIS X-Y STAGE MOTOR DRIVER MMC-K MMC-2K
12804 HORIBA-STEC INJECTION VALVE, P/N: 0190-33933 IV-2410AV-02H-180S-N
7462 VAT BELLOWS MANUAL ANGLE VALVE, A-266085 26332-KA01-0002
5137 APPLIED MATERIALS MODULE MFG. HYBRID MATCH ETCH RF MATCH 0010-12088
3217 BANNER FIBER OPTIC CABLE 361149
1701 NEMIC-LAMBDA POWER SUPPLY 24V 0 7A EWS15-24
3451 SMC FLOW SWITCH, FLOW RATE 0.5GPM, 42549 1800
3589 NIKON 10X LU PLAN MICROSCOPE OBJECTIVE LENS 10X/0.30 A WD 15 BD
14817 APPLIED MATERIALS QUARTZ PIN, LIFT, COOLDOWN  0200-35779
3494 NSK ESA SERVO DRIVER ESA-Y3040A25-11
T19 MKS BARATRON CAPACITANCE MANOMETER, 100 PA/133.32 624A12TBC
6143 HORIBA-STEC MFC SEC-4400 MASS FLOW CONTROLLER SEC-4400MC-UC
2157 TEXAS INSTRUMENTS PCB, TM990/101MB, PWB 2490194-0002 2490195-0001
11415 FUJIKIN PRESSURE VALVE, TYPE N.C., O.P. 0.39~0.59MPA 43926
5724 TAMAGAWA SEIKI SERVO MOTOR 4506N9922E200
774 PRECISION SENSORS VACUUM SWITCH PV48W-56
18117 GAE CRYSTAL DETECTOR 40101
6078 UNIT MFC 3160 UFC-3165
7580 ADVANCED ENERGY RF 1KW LOW PASS W/N CON, LINE: FILTER 350KHZ MN3150202-000
13506 APPLIED MATERIALS ASSY, HARD DISK DRIVE 0010-75224
B32 NEMIC-LAMBDA POWER SUPPLY EWS25-5
16282 LEICA PCB, VME BOARD 301-389.040
8942 MYKROLIS IMPACT 2 OF FILTER UPE 20NM A2AX000K1
3757 RKC REX-D100 TEMPERATURE CONTROLLER D100F-VN*DN-NN-5N/CE 07482
19666 TEL PCB SWITCHER OPTICAL I/F PCB FOR TS-4000Z CTRL UNIT 005-PNP N93-300
9191 HEIDOLPH ROTARY EVAPORATOR ASSY, HEIZBAD WB DIGI HEAT LABOROTA 4003-DIGITAL
3486 SCHOTT HALOGEN LAMP LIGHT SOURCE KL1500 KL 1500
20461 APPLIED MATERIALS HUB END LAMP COVER 0020-20484
20485 SCREEN PCB, ETHERNET HUB DSH-16-T-A
20675 BROOKS AUTOMATION PCB, RADIAL SENSOR BOARD 001-1957-02
20810 FUJI ELECTRIC PCB, LED DISPLAY BOARD EP-4245-C
10021 FUJI IMPULSE VACUUM GAUGE 74N 1N700A
21943 AXCELIS INSIDE STRIKER PLATE FOR ANALYZER 17099380
12744 APPLIED MATERIALS SHLD PLATEN BRG FULLVISION N-CUST REFL  0041-11526
690 RADIATION POWER SYSTEM TAMARACK SHORT ARC POWER SUPPLY, H-500 HA-5A
9031 SHINKO DIRECTLY TEMPERATURE CONTROLLER RCL-33A-S/M
3576 APPLIED MATERIALS LAMP ASSY CYCLED 480V JID82V500W 0190-36349
5231 APPLIED MATERIALS PCB - TC FILTER BOARD 0100-18039
13528 SHINKO C10 SERIES VARIABLE FREQ DIGITAL CONTROLLER C10-3VF
12110 SIEMENS SIMATIC RF360T TRANSPONDER EPOXY-CARD 6GT2800-4AC00
19785 SANYO DENKI STEP-SYN STEPPER MOTOR, 0.45/STEP, 015797 103-7550-5012

注：聯(lián)系我時(shí)，請(qǐng)說(shuō)是在“傲立機(jī)床網(wǎng)”上看到的，謝謝！