描述
DCS系統(tǒng)的供電系統(tǒng)是其運(yùn)行的基礎(chǔ),電源負(fù)荷不要超過(guò)60%,以免電源高負(fù)荷運(yùn)行。同時(shí)要考慮用高品質(zhì)的電源,一般采用UPS電源,采用兩臺(tái)UPS互為備用最好,一臺(tái)出現(xiàn)故障后備用機(jī)能夠無(wú)擾切換,提高電源的可靠性。UPS輸入電源不要采用電氣的同一母線,要根據(jù)電氣廠用接線取可靠性高的不同母線段電源,這樣保證電氣一段母線出現(xiàn)問(wèn)題后不會(huì)影響DCS系統(tǒng)的電源。
DCS電源系統(tǒng)(UPS、電源柜等)在現(xiàn)場(chǎng)安裝時(shí)要安裝在滿足無(wú)塵、無(wú)振動(dòng)、防腐等要求的電子設(shè)備間內(nèi),同時(shí)安裝完畢通電前把電纜孔封堵,以防泄漏蒸汽從電纜孔進(jìn)入電源系統(tǒng)造成電源短路。在DCS電源上電后,要在UPS、電源柜等設(shè)備上掛“設(shè)備帶電運(yùn)行禁止操作”標(biāo)識(shí)牌,更不準(zhǔn)可以在DCS電源系統(tǒng)上接入與DCS系統(tǒng)無(wú)關(guān)的負(fù)載,如檢修電源、檢修照明、充電設(shè)備、空調(diào)等。
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主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國(guó)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(guó)西屋)系列產(chǎn)品》
⑤SIEMENS(西門(mén)子系列產(chǎn)品)》
⑥銷(xiāo)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(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場(chǎng)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(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)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(cuò)控制器。
⑨Siemens(西門(mén)子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂(lè)):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Dumore Dessouter Automatic Drill Tapping Machine
TECHNIC TNR301 GOLD STRIKE BATH
WAVETEK 3ST SYSTEM SWEEP TRANSMITTER
KOCH EQUIPMENT LT-15EPL POULTRY MEAT TUMBLER
GAST 6066-V103 Vacumm Pumps With Chamber
BRANSON 10 LASER APETURE HEAD
MARCH QUADREL TL2 LABELING SYSTEM TABLETOP
IDEX PULSA SERIES 7660 DIAPHRAGM METERING PUMP
LEAR SIEGLER DYNATRON 1100M OPACITY MONITORING SYSTEM
Schneider Automation 140 CPS 114 10 TSX Quantum PLC
KRUSS K10 ST DIGITAL TENSIOMETER
TN TECHNOLOGIES 9704 TRANSDUCER D Series 3”
LEAR, SIEGLER DYNATRON 1100M OPACITY MONITORING SYSTEM
LEAR SIEGLER MC2000 EMISSIION MONITOR TRANSCEIVER
FOTON EZAG16-122 BOARD
2 Chuo 61 kVa S1-6-204 Resistive Spot Welders
THERMO ENVIRONMENTAL 48 GAS CORRELATION CO ANALYZER
74-70020110 ROTATING ELEMENT Turbine
Domino CodeBox 3 INK Jet Printer
Aircel Systems R20 Refrigerated Compressed Air Dryer 2
Le Blond Regal Lathe 17×32″
NITTAN TECHNO ACM-20 CIMPING MACHINE W/ DIE
CSI CS59 Surface Abrasion Tester (diaphragm type)
CSI CS59154 Surface Abrasion Testing Machine
LEAR SIEGLER MC2000 EMISSIION MONITOR TRANSCEIVER
ADC 1-SM-RBR E120857 LCF FIBER OPTICAL CABLE 30,000ft
150 ROLLS of 200FT
TEKUWA Gmbh SMT75 Cable Tubbing Cutter Machine
MICROWAVE POWER EB049560-1 AMPLIFIER 100-500MHZ
MICROWAVE POWER DB049590-1 POWER SUPPLY 50VDC 500DCA
CSI CS39 FLEX Abrasion Tester
CSI CS59 Surface Abrasion Tester
TAMURA TAF40-12F SPRAY FLUXER
RELCO RI34-2 ROLLING PRESS
NIPPON TANSHI ACM-11A CRIMPER UNIT 1.5TON
NIPPON TANSHI ACM-11A CRIMPER MACHINE 1.5TON
NIPPON TANSHI ACM-11A CRIMPER 1.5TON BENCHTOP
EIL OG-100 OIL/GLOVE TEST SET
PRYSMIAN 288F OFNR SMF-28E RILT OPTICAL CABLE 700FT
FALK BLENDER MINE SMELTER ROCK
REX WH82 Welded Steel Mill Chain
TECHNOS 73-00200020 RADIAL FAN WHEEL
AURORA 344A-BF 48020031 PUMP
GTI Groningen Water Chiller G0451-98101
FUJI DTII-5000 Optical Comparator
Stangenes Isolation Transformer SI-7356 100KVDC 500W
5 HP 85024A High Frequency Probe
Clinton STBG-29ALR PDC-20 DC Pinhole Detector
TCE 705-58 GRP 504 Winding Machine Winder
4 11464985MT Military Panel Circuit Breaker Assy.
Keyence ML-9011 ML-9001 Scanning Laser Marker
800 DON PABLO ORGANIC OREGANO OIL BOTTLES
NTN Shinko Parts Feeder Bowl Feeder & Linear Feeder
Raytheon Power Static & Converter
2 TERADYNE 49956-797982-1 DRIVER FAULT MONITOR ASSEMBLY
4 NTN JPF Line & Bowl Feeders
100 APACER M/N AP-SDM001G1RASR BOARD
CLAUSING-ATLAS 22V-1 DRILL PRESS
GRAPHOTYPE 6381 MULTIGRAPH Dog Tag Maker
14 MAGNETIC ANALYSIS MAC XMH031XT WIRE ANALYZER
PARKER XY POSITIONING SYSTEM
MICROWAVE POWER DEVICES DB049580 PWR SUPPLY
MICROWAVE PWR DEVICES EWAL 1050 SOLID STATE AMPLIFIER
ENTEC NATIONAL ENGINEERED CALIPER BRAKING SYSTEM
INTERGRAPH PCB422 REV_0 PCB BOARD
INTERGRAPH PCB421 REV_A PCB BOARD
2 796893 Panel Control Indicator Radar Status