1756-EWEB
1756-EWEB產(chǎn)品說(shuō)明：
【1】DCS控制系統(tǒng)
【2】機(jī)器人系統(tǒng)
【3】PLC系統(tǒng)
【4】伺服數(shù)控系統(tǒng)
【服務(wù)說(shuō)明】現(xiàn)貨配送至全國(guó)各地含稅含運(yùn)費(fèi)
【產(chǎn)品質(zhì)量】全新原裝正品 有發(fā)票
【產(chǎn)品優(yōu)勢(shì)】專(zhuān)業(yè)銷(xiāo)售 薄利多銷(xiāo) 信譽(yù)好，價(jià)格低，貨期短，服務(wù)周到
1. DCS集散式控制系統(tǒng):
FOXBORO（?？怂共_）:I/A Series系統(tǒng)：FBM（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。
TRICONEX:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余（TMR）結(jié)構(gòu)的最現(xiàn)代化的容錯(cuò)控制器。
Westinghouse（西屋）:OVATION系統(tǒng)、WDPF系統(tǒng)備件。
Siemens（西門(mén)子）:MOORE（摩爾）系統(tǒng)備件。
Honeywell(霍尼韋爾): TDC系列、QCS系列、S9000系列備件。
ABB:ADVANT OCS、MOD30、MO300、Bailey INFI90、Masterview 850、AC460、S100、S800系統(tǒng)備件。
MOTOROLA（摩托羅拉）:MVME147/162/166/167/172/177/187系列備件。
XYCOM: VME系列總線板、可編程人機(jī)界面。
2. PLC可編程控制器:
Allen-Bradley（羅克韋爾）:1756/ 1771/ 1785系列、Reliance瑞恩。
Schneider（施耐德）: Modicon Quantum 140處理器、輸入輸出模塊、電源模塊等。
Siemens（西門(mén)子）:S5/S7系列200、300、400；6AV/6GK系列備件。
3. 伺服控制系統(tǒng):
FANUC（發(fā)那科）:伺服放大器A06B、驅(qū)動(dòng)器A06B、輸入輸出模塊A02B/A03B、PCB板A16B/A20B。
Mitsubishi（三菱）:FCUA、MDS、J2S、J3系列備件。
Siemens（西門(mén)子）:6SN/6FC/6FX系列, 提供數(shù)控系統(tǒng)(810、802D SL、810D、840D)及備件的銷(xiāo)售。
Yaskawa（安川）:伺服控制器、伺服馬達(dá)、伺服驅(qū)動(dòng)器。
備注～歐美進(jìn)口備件，各品牌停產(chǎn)老備件，我們價(jià)格甚優(yōu)！
所詢(xún)價(jià)格若有別家公司報(bào)更低價(jià)格，只要您提供公司名稱(chēng)，我們可以給您進(jìn)一步的折扣…
巨化股份公司合成氨廠主要生產(chǎn)碳氨、尿素、甲醇、液氨等產(chǎn)品。在各產(chǎn)品工藝流程中，要求提供大量的制冷量，合成氨廠利用氣氨、液氨進(jìn)行能量轉(zhuǎn)換，通過(guò)冷凍冰機(jī)供應(yīng)大量的制冷量?？紤]到合成氨廠節(jié)能改造總體規(guī)劃和冷凍量需求，結(jié)合冷凍崗位增產(chǎn)節(jié)能、更新改造要求，針對(duì)原有的老工藝活塞式壓縮機(jī)損耗高、打量小，運(yùn)行效率低、電氣設(shè)備過(guò)于繁瑣等問(wèn)題進(jìn)行技改工作。原有的BTD-ICC型活塞式冰機(jī)采用繼電器控制，存在控制回路接線復(fù)雜繁瑣，損壞率高，機(jī)械傳動(dòng)部件多，操作麻煩，故障頻繁，維修不便等問(wèn)題。因此合成氨廠決定以制冷量100萬(wàn)大卡/小時(shí)，功耗450kW的螺桿冰機(jī)更新原活塞式冰機(jī)。 在電氣控制回路中采用PLC控制，由于PLC具有可靠性高，抗干擾能力強(qiáng);控制程序可變，具有很好的柔性;編程簡(jiǎn)單，使用方便;功能完善;擴(kuò)充方便，組合靈活;體積小、重量輕等優(yōu)點(diǎn)，本次設(shè)計(jì)運(yùn)用在實(shí)踐中取得了預(yù)計(jì)的效果。 2 工藝流程介紹 冷凍冰機(jī)的工作過(guò)程是依據(jù)物理轉(zhuǎn)換:（壓力×體積）/溫度=常數(shù)（即P1V1/T1= P2V2/T2）使氣氨轉(zhuǎn)為液氨的物理工藝過(guò)程。 所以氣氨的壓力、溫度是工藝控制的重要參數(shù)。 生產(chǎn)中將壓力低于2kg/m3的氣氨通過(guò)系統(tǒng)的氣氨總管進(jìn)入進(jìn)口處的氨分離器，分離出液氨霧滴，濾去液氨霧滴的氣氨流過(guò)系統(tǒng)管進(jìn)入壓縮機(jī)組的吸氣過(guò)濾器，再通過(guò)過(guò)濾器中的過(guò)濾網(wǎng)濾去氣氨夾帶的小雜物（其中吸氣過(guò)濾器設(shè)有溫度計(jì)指示吸氣溫度，并由一截止閥連接吸氣壓力表來(lái)指示吸氣壓力）。干凈的氣氨進(jìn)入螺桿壓縮機(jī)進(jìn)行壓縮升壓（即氣壓由0.3Mpa上升至1.57MPa），壓縮后的氣體至排氣口排出。在壓縮機(jī)運(yùn)轉(zhuǎn)中，油泵向壓縮機(jī)內(nèi)噴入大約占體積流量0.5～1%的潤(rùn)滑油，這部分潤(rùn)滑油起著冷卻、密封、潤(rùn)滑的作用，此時(shí)要求油噴入的壓力必須大于壓縮機(jī)內(nèi)氣氨的壓力，保證潤(rùn)滑油順利噴入，這里的油氣壓差檢測(cè)點(diǎn)為重要參數(shù)。這些潤(rùn)滑油隨排氣排入油分離器，進(jìn)行油分離，油分離器中裝有一安全閥，作用是當(dāng)分離器內(nèi)的壓力過(guò)大，則通過(guò)安全閥放空。此后系統(tǒng)分為氣路過(guò)程和油路過(guò)程。 從氣路過(guò)程來(lái)看:經(jīng)過(guò)油分離的氨氣以溫度為60～70℃、1.35～1.40MPa的壓力進(jìn)入冷凝器冷凝成液氨，液氨進(jìn)入液氨收集器;從油路過(guò)程來(lái)看:在油分離器中分離出的油經(jīng)過(guò)油冷卻器，冷卻后的油經(jīng)過(guò)逆止閥（只能單方向流通）進(jìn)入到油粗過(guò)濾器，濾去鐵屑等大顆粒雜質(zhì)后到噴油油泵進(jìn)口，由油泵升壓后，再經(jīng)油精過(guò)濾器進(jìn)一步過(guò)濾后回流到噴油總管進(jìn)入壓縮機(jī)。
NEW MARKEM SMART DATE KEY PAD OPERATOR INTERFACE PANEL D346953
NEW VALMET WIN1027201A END PIECE OF SECTIONAL ROLL 25 CONVEYOR
METSO KAJAANI POLAROX-M 20 IN PROBE 30-60V-AC CONSISTENCY
NEW INDAG 50101632/BPM-19-09 STAINLESS CENTERING HEAD GUIDE
JABSCO LH520-9890 HY-LINE STAINLESS ROTARY LOBE PUMP D445363
NEW EATON 91-00992-04 PANELMATE OPERATOR INTERFACE PANEL D403279
NEW HUB CITY 0221-15430 521 60:1 GEAR REDUCER D438603
NEW LIAG 51C520N21 0677T004 99-B 2IN STAINLESS TRI-CLAMP DIVERT
MICRO MOTION CMF200M352NC 550PSI STAINLESS 2 IN MASS FLOW SENSOR
MICRO MOTION CMF200M352NC MASS FLOW SENSOR TUBE 550PSI 2 IN FLOW
NEW CATERPILLAR CAT 0R-8712 REMAN AIR COMPRESSOR GROUP
NEW INDRAMAT MDD071B-N-040-N2T-095PB0 16.6A AMP 6.6NM SERVO MOTOR
NEW BAILEY 6637313A1NMRT01 16 PORT TRANSFER SWITCH PCB CIRCUIT
NEW GENERAL ELECTRIC GE 44C331864-G04 FILLER PCB CIRCUIT BOARD
NEW ITT 24000-0811V JABSCO PUREFLO STAINLESS ROTARY LOBE PUMP
NEW LEPEL TR-2001 0710-0055 INDUCTION CAPPER CAP SEALER 230V-AC
NEW NORDSON 328921 480 VISTA CONTROL PANEL REPAIR KIT ASSEMBLY
NEW SIGPACK SYSTEMS WMA WEIGH SCALE BALANCE 1300G D403242
ABB PS 130/6-200-P-PMB-4136 3 HAB 4535-1/8 ELMO ROBOTICS SERVO
NEW SQUARE D MHF361000 3P 1000A AMP 600V-AC MOLDED CASE CIRCUIT
MEASUREX 08560400 PCB CIRCUIT BOARD REV F D373669
NEW HEINEN ADA32210 K456 AE AE 832.7645 A/D-CONVERTER PCB CIRCUIT
NEW DATALOGIC DS6400-100-010 AUTOMATION BAR CODE SCANNER SENSOR
NEW NATIONAL INSTRUMENTS PXI-1000B 184607B-01 COMPACTPCI CHASSIS
ALLEN BRADLEY 1336E-BX040-AN-EN-HA2-L9E 40HP 0-460V-AC 58.7A
ALPHA GEAR SP 180-MF2-50-1G1-2S 1 IN 2-1/8 IN 50:1 GEAR REDUCER
NEW GOULD AS-P421-112 MODICON 115/230V-AC POWER SUPPLY D451305
SURE-TEMP STER-98-T-4 W/ CHART RECORDER 120V-AC TEMPERATURE
NEW GOULD AS-P421-112 MODICON 115/230V-AC POWER SUPPLY D451297
NEW FIREYE 25SU3-2000 9540-30 RACK MOUNTED FLAME SAFEGUARD
NEW SQUARE D 52011-038-51 PCB CIRCUIT BOARD D465648
NEW GOULD AS-P421-112 MODICON 115/230V-AC POWER SUPPLY D451306
NEW GOULD P421 MODICON 115/230V-AC 184 AUXILIARY POWER SUPPLY
NEW DODGE 132951 PL-WC 3-7/16 IN BEARING LINER ASSEMBLY B484410
NEW PARKER RS142-050-SE 50:1 PLANETARY GEARHEAD GEAR REDUCER
NEW AEG MODICON 91-00821-01 PA-0605-000 OPERATOR INTERFACE PANEL
GRACO 206-828 3:1 RATIO 11GPM 45LPM 180PSI AIR POWERED RAM DRUM
NEW GE FANUC IS200ISBDG1AAA PCB CIRCUIT BOARD D329110
NEW TELEDYNE GV1000-04-V-00 CONTROLLER D419009
ALLEN BRADLEY 1394C-SJT05-A 530/680V-DC 7.5A 4/5KW SERVO
BIO-TEK MQX200R POWERWAVE HT MICROPLATE SPECTROPHOTOMETER 24V-DC
NEW GE FANUC DS3800NEPB1C1C DS3800DEPB1A1A PCB CIRCUIT BOARD
LOT 429 NEW JOHN CRANE 601EB-00625-00781-050 PACKING RING D394773
SIEMENS 6FX1126-8BA00 SINUMERIK 570 268 9001 INTERFACE PCB
NEW OHMART 239622 AX1706020 11 PCB CIRCUIT BOARD B410881
NEW BTG MPK2000SSW MPK2200 480V-AC IN-LINE CONSISTENCY
NEW DEUBLIN FS1250143-052 FS125S 3IN TO 2IN 150 STEAM UNION PIPE
NEW ALLEN BRADLEY F-4075-R-H00AN SERVO MOTOR 240V-AC 240V-AC 12A
CATERPILLAR CAT 0R-9857 REMAN AIR STARTING MOTOR REPLACEMENT PART
ALLEN BRADLEY 2711P-T15C4A2 SER A 24V-DC 70W OPERATOR INTERFACE
ALLEN BRADLEY 2711P-T15C4A2 SER A 100-240V-AC OPERATOR INTERFACE
NEW LABEL 6P4019042 SLIP RING UNIT CONNECTOR D309784
BAILEY 6631125J1 FLICKER FLAMON RECEIVER MODULE PCB CIRCUIT BOARD
NEW METSO RPU-RM1 DAMETRIC RMS REFINER UNIT 115V-AC 24V-DC POWER
NEW ABB YXT 115B 4890024-NK/2 BASIC CONTROL UNIT PCB CIRCUIT
NEW SQUARE D 52011-038-51 MAIN CONTROL PCB CIRCUIT BOARD D464832
NEW WESTINGHOUSE 589C371G01 INVERSE TIME PCB CIRCUIT BOARD
NEW FOXBORO D0130AX PCB CIRCUIT BOARD D467469
GE FANUC DS200FCRLG1AFC PCB CIRCUIT BOARD D339509
GENERAL ELECTRIC GE 137D6723G1 CV AMP SPFBK/VT PCB CIRCUIT BOARD
NEW GENERAL ELECTRIC GE 44C372611-G02 MASTER REV 1A1C PCB CIRCUIT
NEW BAILEY 6637313A1NMRT01 16 PORT TRANSFER SWITCH PCB CIRCUIT
NEW GENERAL ELECTRIC GE 44C331864-G04 FILLER PCB CIRCUIT BOARD
NEW ITT 24000-0811V JABSCO PUREFLO STAINLESS ROTARY LOBE PUMP
NEW LEPEL TR-2001 0710-0055 INDUCTION CAPPER CAP SEALER 230V-AC
NEW NORDSON 328921 480 VISTA CONTROL PANEL REPAIR KIT ASSEMBLY
NEW SIGPACK SYSTEMS WMA WEIGH SCALE BALANCE 1300G D403242
ABB PS 130/6-200-P-PMB-4136 3 HAB 4535-1/8 ELMO ROBOTICS SERVO
NEW SQUARE D MHF361000 3P 1000A AMP 600V-AC MOLDED CASE CIRCUIT
MEASUREX 08560400 PCB CIRCUIT BOARD REV F D373669
NEW HEINEN ADA32210 K456 AE AE 832.7645 A/D-CONVERTER PCB CIRCUIT
NEW DATALOGIC DS6400-100-010 AUTOMATION BAR CODE SCANNER SENSOR
NEW NATIONAL INSTRUMENTS PXI-1000B 184607B-01 COMPACTPCI CHASSIS
ALLEN BRADLEY 1336E-BX040-AN-EN-HA2-L9E 40HP 0-460V-AC 58.7A
ALPHA GEAR SP 180-MF2-50-1G1-2S 1 IN 2-1/8 IN 50:1 GEAR REDUCER
NEW GOULD AS-P421-112 MODICON 115/230V-AC POWER SUPPLY D451305
SURE-TEMP STER-98-T-4 W/ CHART RECORDER 120V-AC TEMPERATURE
NEW GOULD AS-P421-112 MODICON 115/230V-AC POWER SUPPLY D451297
NEW FIREYE 25SU3-2000 9540-30 RACK MOUNTED FLAME SAFEGUARD
NEW SQUARE D 52011-038-51 PCB CIRCUIT BOARD D465648
NEW GOULD AS-P421-112 MODICON 115/230V-AC POWER SUPPLY D451306
NEW GOULD P421 MODICON 115/230V-AC 184 AUXILIARY POWER SUPPLY
NEW DODGE 132951 PL-WC 3-7/16 IN BEARING LINER ASSEMBLY B484410
NEW PARKER RS142-050-SE 50:1 PLANETARY GEARHEAD GEAR REDUCER
NEW AEG MODICON 91-00821-01 PA-0605-000 OPERATOR INTERFACE PANEL
GRACO 206-828 3:1 RATIO 11GPM 45LPM 180PSI AIR POWERED RAM DRUM
NEW GE FANUC IS200ISBDG1AAA PCB CIRCUIT BOARD D329110
NEW TELEDYNE GV1000-04-V-00 CONTROLLER D419009
ALLEN BRADLEY 1394C-SJT05-A 530/680V-DC 7.5A 4/5KW SERVO
BIO-TEK MQX200R POWERWAVE HT MICROPLATE SPECTROPHOTOMETER 24V-DC
NEW GE FANUC DS3800NEPB1C1C DS3800DEPB1A1A PCB CIRCUIT BOARD
LOT 429 NEW JOHN CRANE 601EB-00625-00781-050 PACKING RING D394773
SIEMENS 6FX1126-8BA00 SINUMERIK 570 268 9001 INTERFACE PCB
NEW OHMART 239622 AX1706020 11 PCB CIRCUIT BOARD B410881
NEW BTG MPK2000SSW MPK2200 480V-AC IN-LINE CONSISTENCY
NEW DEUBLIN FS1250143-052 FS125S 3IN TO 2IN 150 STEAM UNION PIPE
NEW ALLEN BRADLEY F-4075-R-H00AN SERVO MOTOR 240V-AC 240V-AC 12A
CATERPILLAR CAT 0R-9857 REMAN AIR STARTING MOTOR REPLACEMENT PART
ALLEN BRADLEY 2711P-T15C4A2 SER A 24V-DC 70W OPERATOR INTERFACE
ALLEN BRADLEY 2711P-T15C4A2 SER A 100-240V-AC OPERATOR INTERFACE
NEW LABEL 6P4019042 SLIP RING UNIT CONNECTOR D309784
BAILEY 6631125J1 FLICKER FLAMON RECEIVER MODULE PCB CIRCUIT BOARD
NEW METSO RPU-RM1 DAMETRIC RMS REFINER UNIT 115V-AC 24V-DC POWER
NEW ABB YXT 115B 4890024-NK/2 BASIC CONTROL UNIT PCB CIRCUIT
NEW SQUARE D 52011-038-51 MAIN CONTROL PCB CIRCUIT BOARD D464832
NEW WESTINGHOUSE 589C371G01 INVERSE TIME PCB CIRCUIT BOARD
NEW FOXBORO D0130AX PCB CIRCUIT BOARD D467469
GE FANUC DS200FCRLG1AFC PCB CIRCUIT BOARD D339509
GENERAL ELECTRIC GE 137D6723G1 CV AMP SPFBK/VT PCB CIRCUIT BOARD
NEW GENERAL ELECTRIC GE 44C372621-G01 MUX PCB CIRCUIT BOARD
NEW GENERAL ELECTRIC GE 44C372611-G02 MASTER REV 1A1C PCB CIRCUIT
NEW WESTINGHOUSE HKB3250F 150A TRIP 3P 250A AMP 600V-AC CIRCUIT
NEW PARKER VMY160L06NV1P 160 BAR SOLENOID HYDRAULIC VALVE D454377
ENTEK C6688 EXPANSION MONITOR DIFFERENTIAL DUAL CHANNEL PCB
ALLEN BRADLEY 520G-DOD 110/120V-AC 50HP 90A REVERSING MOTOR
NEW BONITRON M3345-42BM00 REGEN CONTROL MODULE 27HP 460V-AC 30A
MOOG 760-851A SERVO HYDRAULIC VALVE D467418
STARTCO SE-330-03-01 NEUTRAL GROUNDING RESISTOR MONITOR 240V-AC
NEW ALLEN BRADLEY 1326AB-B520E-S2L 460V 6.64A 2.85KW 13NM SERVO
NEW ASEA YXN 116 BLOCKING UNIT PCB CIRCUIT BOARD D496467
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SIEMENS 6AG4011-1CA23-0XX0 SIMATIC PC IL 40 S V2 512MB P4 2.8HZ
ALLEN BRADLEY 1336-C005-EAD-S1 PLUS 5HP 575V-AC 6.7A AMP AC MOTOR
NEW MASONEILAN DRESSER 37-37222 MINITORK II 3 IN STEEL CONTROL
NEW ABB 58119687 SAFT 185 TBC REV D PCB CIRCUIT BOARD D467956
NEW FISHER 10A9484X072 VALVE BONNET ASSEMBLY STEEL D479983
INGERSOLL RAND 92RA008 MULTI-VANE NPT 150PSI 1 IN 1-3/4 IN MOTOR
ALFA LAVAL SRU2NLS TRI CLAMP 1-1/2 IN STAINLESS ROTARY LOBE PUMP
NEW HONEYWELL 51404092-200 HIGH PERFORMANCE REV F I/O LINK MODULE
NEW PSC 1368944 STAINLESS FOLDER GUIDE 2-3/16IN BORE D329784
GM INSTRUMENTS AR1 A1 NASAL CAVITY MEASUREMENT ACOUSTIC
SIEMENS 1FT5064-0AC71-1-Z 374V-AC 2.9/3.6A AMP SERVO MOTOR
REXROTH HMV02.1R-W0015-A-07.NNNN 380-480V 23A 750V-DC 15KW SERVO
ALLEN BRADLEY 1336S-C007-AN-FR ADJUSTABLE FREQUENCY 7.5HP MOTOR
BAILEY IMCOM03 INFI 90 ENHANCED CONTROLLER 24V-DC 6VA PCB CIRCUIT
WORTHINGTON D1022 DLS D-LINE 3X2-5IN 230/460VAC 5HP CENTRIFUGAL
FOXBORO B0132WV-B MCU MODULE PCB CIRCUIT BOARD D473796
BUSCH RC0063-A005-1106 220/480V-AC SINGLE STAGE ROTARY VANE
BUSCH RC0063-A005-1001 SINGLE STAGE ROTARY VANE 41CFM VACUUM PUMP
NEW LEWA EK1 0.33HP 1725RPM 15MM STROKE 208-230/460V-AC METERING
NEW ABB 3HAB8101-8/12E DSQC346G ROBOT SERVO DRIVE D374903
