描述

16137-119

要不要搞FCS在國(guó)外正蓬勃發(fā)展，我國(guó)工控界應(yīng)如何迎接自控領(lǐng)域這場(chǎng)變革的到來呢？這個(gè)問題可從分析我國(guó)工控業(yè)的發(fā)展歷程和現(xiàn)狀中找到答案。我國(guó)民族工控產(chǎn)品如PLC、DCS長(zhǎng)期落后于國(guó)外，根本原因是國(guó)外少數(shù)幾家大公司為保證其壟斷經(jīng)營(yíng)的地位對(duì)其工控產(chǎn)品采用封閉式結(jié)構(gòu)，我國(guó)對(duì)其關(guān)鍵核心技術(shù)只有通過引進(jìn)消化后方可掌握，因此貽誤了市場(chǎng)時(shí)機(jī)而總是落后于人家，受制于人?，F(xiàn)場(chǎng)總線技術(shù)的開放性策略無疑為我國(guó)工控界在國(guó)際市場(chǎng)上的發(fā)展帶來了一個(gè)千載難逢的平等競(jìng)爭(zhēng)機(jī)遇，當(dāng)游戲規(guī)則的變更使大家站在同一起跑線上時(shí)，就看誰捷足先登，搶先占領(lǐng)市場(chǎng)，把握主動(dòng)權(quán)，最終領(lǐng)導(dǎo)市場(chǎng)。因此，我們應(yīng)當(dāng)緊緊抓住這一契機(jī)，率先推出有中國(guó)特色的現(xiàn)場(chǎng)總線產(chǎn)品，開創(chuàng)中國(guó)自己的國(guó)際工控產(chǎn)品的名牌，從而翻開中國(guó)工控界發(fā)展的新篇章。搞哪種FCS ?既然確定搞FCS，面對(duì)種類繁多的現(xiàn)場(chǎng)總線，應(yīng)該搞哪種呢？分析現(xiàn)場(chǎng)總線多樣性產(chǎn)生的原因，有助于理清這一思想。造成現(xiàn)場(chǎng)總線多樣性的局面，一是因?yàn)樾袠I(yè)習(xí)慣，如Profibus一直應(yīng)用于PLC行業(yè)，F(xiàn)F應(yīng)用于儀表行業(yè)；二是由于利益沖突，各工控廠商都不愿意放棄自己的標(biāo)準(zhǔn)而喪失已占用的市場(chǎng)份額。顯而易見，現(xiàn)場(chǎng)總線標(biāo)準(zhǔn)完全統(tǒng)一尚為時(shí)過早。鑒于此，對(duì)于我國(guó)工控界的發(fā)展，建議采取以下策略

產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢(shì)價(jià)格，大量現(xiàn)貨。

主營(yíng)DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌：ABB???,AB??,GE,FOXBORO,本特利，英維思，伍德沃德，西屋，瑞恩，施耐德，西門子，摩托羅拉，安川。力士樂。ACSO，橫河等進(jìn)口品牌。Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA

WESTINGHOUSE JB3200W 200A BREAKER NEW JB3200W

MAGNETEK F-29U TRANSFORMER NEW F29U

HONEYWELL 1LN1-5-LH SWITCH NEW 1LN15LH

BRADY PTL-30-427 THERMAL LABELS NEW PTL30427

AMETEK 4M949 VACUUM MOTOR NEW 120V 4M949

NAMCO EB700-60501 SOLENOID NEW EB70060501

DIVERSIFIELD ELECTRONICS PRT-100 TESTER PRT100

TELEMECANIQUE LC2D12G7 120V CONTACTOR NEW LC2D12G7

HUBBELL HBL430C5W 30A CONNECTOR NEW HBL430C5W

HONEYWELL PRESSURE CONTROL L91A1078 NEW L911A 1078

E & E ENGR CLEVIS E-1576 NEW E1576

E & E ENGR CLEVIS E-1575 NEW E1575

E & E ENGR CLEVIS E-1394NEW E1394

SCHMERSAL ELAN TESZ 1110/45 NEW TESZ-1110/45

PACIFIC SCIENTIFIC E31NLHB-LNN-NS-?00 1.8 STEP MOTOR NEW

STATIC O RING 6NN-CA2-N4-CIA REMAN 6NNCA2N4CIA

CONTROL TECHNOLOGY TCAM-5230 ACCESS MODULE TCAM5230

ILSCO IK-750 SPLIT BOLT NEW IK750

HONEYWELL V703 7D-1007-1 SERVO VALVE V7037D10071

GE CL45D310MD NEW CONTACTOR

MAGNETEK SPB2-6-WA PUSH BUTTON PENDANT NEW SPB26WA

RED LION CONTROLS PRSI-001 NEW SPEED SWITCH PRSI001

BIMBA PT-017145-A1C1R ACTUATOR NEW PT017145A1C1R

GENERAL ELECTRIC CR7RB31EL NEW CONTROL RELAY

GENERAL ELECTRIC CLXA01 NEW SIDE MOUNT AMPLIFIER

SMC AMC-EL5 NEW FILTER AMCEL5

RUSSELLSTOLL F30040 RECEPTACLE NEW F30040

FUJI ELECTRIC SC-N2 3NC1Q0E22 NEW CONTACTOR

ENERPAC MB-1 STATION MANIFOLD NEW MB1

ROBERTSHAW 5210-401 THERMOSTAT NEW 5210401

CROUSE HINDS CHICO A4 SEALING COMPOUND NEW A4

AO SMITH JA1N625N ELECTRIC MOTOR NEW JA1N625N 115V

WESTERN CULLEN HAYES 38-0050-600 RELAY NEW 380050600

BALLUFF BIS C-306-05 NEW BISC30605

ANCHOR SCIENTIFIC SOLO FLOAT D30NO-115 NEW D30NO115

SIMPSON MODEL 2154 05D700 NEW

STI MICRO SAFE SAFETY LIGHT CURTAINS 36″

BANNER SM31ELQD NEW MINI-BEAM

SIMPSON MODEL 1257 02580 METER NEW

DAZIC 8121 S SPEED SWITCH NEW 8121S

BANNER 16277 NEW LENS FOR FIBER OPTIC 16277

ALLEN BRADLEY 700-R220A1 RELAY USED 700R220A1

VACTRAP VT-1A NEW VT1A

ALLEN BRADLEY RELAY 700-N400A1 SER C W/ 700-NA40 SER B

ALLEN BRADLEY RELAY 700-N400A1 SER B USED 700N400A1

CROUSE HINDS NPJ3484 30A PLUG NPJ3484

SQUARE D FAL34100 CIRCUIT BREAKER USED

CROUSE HINDS APJ3475 30A PLUG NEW APJ3475

CONTROL SYSTEMS INTERNATIONAL CSI 330125-02B BOARD NEW

CROUSE HINDS AR1031 100A PLUG AR1031

CROUSE HINDS APJ10377 100A PLUG APJ10377

ALLEN BRADLEY 1791-D16B0X NEW 1791D16B0X SERIES D

CROUSE HINDS APJ6483 60A PLUG APJ6483

FESTO TYPE QH-1/2 SERIES U 9543 0-30 NEW BALL VALVE

TYCO ELECTRONICS 4000Y01V18BC227 TRANSFORMER NEW

ALLEN BRADLEY 700-RTC01100U24 NEW 700TRC01100U24

MARPOSS E48 8304830010 NEW

BALLUFF BISC650 NEW BIS C-650

FEDERAL SIGNALS FB2PST-120G FIREBALL NEW 120VAC

DYNEX RIVET INC. 9431D NEW 9431D

ABB AL26-30-10 NEW AL263010

FESTO ELECTRIC LFR12D5MMIDIA NEW LFR-1/2-D-5M-MI?DI-A

HONEYWELL 914CE2-12 MICRO SWITCH NEW 914CE212

REXROTH INDRAMAT DKC02.3-040-7-F?W NEW DKC0230407FW

BIMBA DWC-175-2 CYLINDER NEW DWC1752

FANUC A06B-6088-H230#?H500 REMAN. A06B6088H230H50?0

ALLEN BRADLEY 700-HN101 SOCKETS NEW 700HN101 QTY. 4

FANUC A20B-2902-0060 USED A20B29020060

FANUC A20B-2901-0941 USED A20B29010941

FANUC A20B-2901-0981 USED A20B29010981

ALLEN BRADLEY 700-HA32A1-4 SER. C NIB 700HA32A14

ALLEN BRADLEY 700-HA32A24 SER. D NIB 700HA32A24

RELIANCE ELECTRIC 2SR41800 USED SNUBBER RESISTOR

SIERRA INSTRUMENTS 730-N1-1-E7-PV2?-V4-0 NEW

SIERRA INSTRUMENTS 730-N3-1-E7-PV2?-V4-0 NEW

BODINE GEARMOTOR 42R5BFCI-E3 115V 1/6 HP

LEBOW 3173-3K USED LOAD CELL 31733K

BALLUFF BLFBKSS32M30 TRANSDUCER CABLE NEW

MOSIER AIRSERV A0377A1 2X4 AIR CYLINDER NEW

MORSE B210A NEW CAM CLUTCH B210A

CUTLER- HAMMER T602LD NEW TERMINAL LUG T602LD

TYCO 4000Y01V18BC227 NEW TRANSFORMER 4000Y01V18BC227

UNISTRUT P1006-1024EG NEW BOX OF 100PCS. P10061024EG

HARRIS MODEL 9200 COMPRESSED GAS REGULATOR NIB OXYGEN

ORTMAN PNEUMATIC CYLINDER 3TH J 2.000 X 24.OO NIB

ACME TRANSFORMER TB-81216 NEW TRANSFORMER TB81216

SOR PRESSURE SWITCH 6NN-CA2-N4-C1A NEW 6NNCA2N4C1A

GARDNER DENVER 1K1A 926869 USED 1K1A926869

BOSCH 9 810 161 174 NEW 9810161174

DE-STA-CO PLUNGER CLAMP MODEL 608 NEW DESTACO 608

YOKOGAWA UT420 CONTROLLER NEW

CAMCO 92A61633010000 USED DRIVE 92A61633010000