描述
多年來,我國DCS系統(tǒng)市場的基本格局是國產(chǎn)DCS系統(tǒng)在中小工程項(xiàng)目市場與國外DCS系統(tǒng)競爭,而重大工程項(xiàng)目市場幾乎被國外DCS系統(tǒng)壟斷。這幾年,在中小工程項(xiàng)目市場上,國產(chǎn)DCS系統(tǒng)以更高的性能價(jià)格比逐漸占有優(yōu)勢。例如,現(xiàn)在一套國產(chǎn)300MW火電機(jī)組的DCS系統(tǒng)價(jià)格只是上世紀(jì)80年代國外DCS系統(tǒng)價(jià)格的三分之一,而控制的功能則大大提高。由于利潤空間的大幅度減小,有些國外DCS系統(tǒng)已經(jīng)逐步從中小項(xiàng)目市場中退出。近幾年國產(chǎn)DCS系統(tǒng)的銷售額已經(jīng)占市場總銷售額的30%以上,工程項(xiàng)目數(shù)則超過50%。
最近,國產(chǎn)DCS系統(tǒng)在重大工程項(xiàng)目領(lǐng)域的突破,打破了原有的市場格局,標(biāo)志著將與國外DCS系統(tǒng)進(jìn)行“平等”的競爭。在這場“戰(zhàn)役”中,國產(chǎn)DCS系統(tǒng)能否繼續(xù)擴(kuò)大戰(zhàn)果,取得像中小工程項(xiàng)目市場一樣的業(yè)績,引起了業(yè)界充分的關(guān)注。同時(shí),進(jìn)入大型工程項(xiàng)目市場后,國產(chǎn)DCS系統(tǒng)還有哪些值得注意的問題,也是大家思考的問題。
根據(jù)自動化行業(yè)品牌研究室進(jìn)行各個(gè)方面的調(diào)查和統(tǒng)計(jì)表明,相對于和利DCS來說,中控(SUPCON)DCS相對比較簡單適用性更強(qiáng),在穩(wěn)定性和適用性方面有更出色的優(yōu)勢而且在在軟件組態(tài)方面和系統(tǒng)兼容性方面中控也有很明顯的優(yōu)勢,中控(SUPCON)成為國內(nèi)DCS用戶的首選之一。
主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Pre Wired Allen Bradley 1745-LP153 1745-E103
ALLEN BRADLEY 1745-PT1 PROGRAMMER FOR SLC 100 NIB W/
Allen Bradley Pocket Programmer 1745-PT1 1745PT1 ____C6
Allen Bradley SLC100 Programmable Controller 1745-PT1
Allen Bradley SLC 500, 1745-TCAT, SER B, Great Shape
Allen Bradley 1745-E153 1745E153 SLC-150 Expansion NIB
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NEW ALLEN-BRADLEY PROGRAMMABLE CONTROLLER 1745-LP103
ALLEN BRADLEY SLC 100 PROGRAMMABLE CONTROLLER 1745-E103
NIB Allen Bradley 1745-LP153 Processor Unit
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ALLEN-BRADLEY SLC-150 1745-LP156 PLC PROCESSER UNIT
ALLEN BRADLEY TCAT PROGRAMING MODULE 1745-TCAT(973)
New in Box 1745-E154 Allen Bradley SLC 150 1745E154
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Allen Bradley #1745-LP151 Processor Unit (U) ABS/9
ALLEN BRADLEY 1745-PCC USPP 1745PCC
ALLEN BRADLEY 1745-E101A SLC 100 EXPANION UNIT
ALLEN BRADLEY 1745-E151 SER.A SLC 150 EXPANION
ALLEN BRADLEY 1745-LP101 SLC 100 PLC UNIT
Allen Bradley 1745-LP151 Processor Unit Series C
1745-LP156 SLC 150 Allen Bradley Processor Unit TESTED
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Allen Bradley 1745-E151 Expansion Module
Allen Bradley PLC SLC 100 Processor 1745-LP101
NIB Allen Bradley 1745-E151 SLC 150 expansion unit
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Allen Bradley 1745-LP153 Processor Unit Series C #30931
Allen Bradley Programmable Controler 1745-LP153
Allen Bradley SLC 150, 1745-LP157 Processor
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Allen Bradley 1745-E101
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1745-TCAT/B Allen Bradley SLC 100/150 1745TCAT N820
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Allen Bradley 1745-LP151 SLC 150 Processor #6822
ALLEN BRADLEY 1745-E151 SLC150 EXPANSION UNIT PLC1064
Allen Bradley 1745-LP151 Processor Unit Ser.B #12269
Allen Bradley Model 1745-E101 Relay Output Expansion
Allen Bradley Model 1745-E103 Expansion Unit
Allen Bradley Model 1745-L20C Processor Unit
Allen Bradley SLC 150 Processor 1745-LP151, #8867
Allen Bradley Model 1745-E105 Relay Output Expansion
ALLEN BRADLEY 1745-PT1 PROGRAMMER *NEW*
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Allen Bradley SLC150 Programable Controller 1745-LP151
ALLEN BRADLEY 1745-A10 SER B 10-SLOT RACK SLC 500
ALLEN BRADLEY 1745-TCAT SER.B with KEY
1745-LP156/C Allen Bradley SLC 150 1745LP156 N838
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New Allen Bradley 1745-E151 SLC 150 expansion unit
New, never used – not in box
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Allen Bradley Memory Module 1745-M1 NIB __C48
ALLEN-BRADLEY 1745-LP151 SLC 150 Processor Unit ! WOW !
Allen Bradley 1745-LP151 SER C FRN6
ALLEN BRADLEY 1745-R3 NSFP 1745R3
NEW IN BOX ALLEN-BRADLEY 1745-E156 1745E156
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Allen Bradley SLC150 Expansion Rack 1745-E153 NEW
ALLEN BRADLEY 1745-PCC PROGRAMMABLE CONTROLLER NIB
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Allen Bradley SLC 150 Expansion Unit 1745-E151
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Allen Bradley 1745 SLC 150 Expansion Unit 1745-E151 I/O
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Allen Bradley Expansion Unit Relay SLC100 1745E105 LNC
Allen Bradley Processor Unit SLC150 1745-LP151 Series C
ALLEN BRADLEY 1745-LP153 USED 1745LP153
Allen Bradley Programmable Controller SLC 150 1745-E151
ALLEN BRADLEY SLC150 1745-LP156 SER.C PROCESSOR NICE MO
Allen Bradley 1745-LP151 Processor Unit Ser.C #12266
ALLEN BRADLEY PROGRAMMABLE CONTROLLER 1745-E101
ALLEN-BRADLEY 1745-E151 SLC 150 Expansion














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