主營產(chǎn)品,優(yōu)勢供應(yīng),充足庫存
&sp; &sp; &sp; &sp;Invensys Foxboro(??怂共_)// &sp; &sp;Invensys Triconex// &sp;
&sp; &sp; &sp; &sp; Wtinghouse(西屋)// &sp; &sp; &sp; &sp; &sp; Rockwell Allen-Bradley// &sp;
&sp; &sp; &sp; &sp; Schneider Modicon(施耐德莫迪康)// &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; ABB// &sp; &sp; &sp;
&sp; &sp; &sp; &sp; Siemens(西門子)// &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; Motorola(摩托羅拉)// &sp;
&sp; &sp; &sp; &sp; &sp; XYCOM // &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; GE FANUC(GE發(fā)那科) &sp;//
&sp; &sp; &sp; &sp; Yaskawa(安川)// Bosch Rexroth(博世力士樂)//&sp;
&sp; &sp; &sp; &sp; Woodward(伍德沃德)//詳情請聯(lián)系人:鄭工3轉(zhuǎn)92 qq :
應(yīng)用PLC改造GK1F機(jī)車電氣控制系統(tǒng).主要介紹PLC控制系統(tǒng)的特點(diǎn),以及在工礦機(jī)車電氣控制系統(tǒng)中的應(yīng)用.PLC應(yīng)用技術(shù)發(fā)展,在工業(yè)控制的眾多領(lǐng)域都得到廣泛的應(yīng)用;是在機(jī)車電氣控制系統(tǒng)中大量運(yùn)用。為此我們與四方機(jī)車車輛廠合作,采用PLC對現(xiàn)有的GK1F機(jī)車進(jìn)行改造,取得了良好的效果。此舉措不可以大大地簡化線路,而且在電氣系統(tǒng)運(yùn)行性有了顯著。同時還改變了風(fēng)泵電機(jī)的起動方式,降低了故障率也使維修人員維修方便,了工作效率
聯(lián)系人:鄭工3轉(zhuǎn)92 q q 號 碼 :
公司有強(qiáng)大的營銷網(wǎng)絡(luò),能為用戶提供國外各種系列品牌的PLC.DCS備品備件,還能為用戶尋找偏冷門及停產(chǎn)的品種,我們站在客戶的角度上不斷開拓、。
發(fā)貨模式:
1、公司有庫存,可款到發(fā)貨;
2、如產(chǎn)品需要從國外,供貨周期為2~3周。
3、產(chǎn)品性價比具競爭優(yōu)勢。
4、支持支付寶付款方式,支持上門提貨,支持快遞代收。
詳情請撥應(yīng)用PLC改造GK1F機(jī)車電氣控制系統(tǒng).主要介紹PLC控制系統(tǒng)的特點(diǎn),以及在工礦機(jī)車電氣控制系統(tǒng)中的應(yīng)用.PLC應(yīng)用技術(shù)發(fā)展,在工業(yè)控制的眾多領(lǐng)域都得到廣泛的應(yīng)用;是在機(jī)車電氣控制系統(tǒng)中大量運(yùn)用。為此我們與四方機(jī)車車輛廠合作,采用PLC對現(xiàn)有的GK1F機(jī)車進(jìn)行改造,取得了良好的效果。此舉措不可以大大地簡化線路,而且在電氣系統(tǒng)運(yùn)行性有了顯著。同時還改變了風(fēng)泵電機(jī)的起動方式,降低了故障率也使維修人員維修方便,了工作效率1.&sp;前言在2000年以前,在我部運(yùn)用的內(nèi)燃機(jī)車中仍有3臺機(jī)車沿用繼電器聯(lián)鎖的控制方式。這種方式,布線復(fù)雜,性差,故障查找困難,維修不便。部分觸點(diǎn)因長期在大電流通過的情況下動作,造成慣性灼傷,頻繁燒損。是機(jī)車風(fēng)泵的控制電路中采用串電阻三級起動,易造成電阻箱燒損和起動電流大的故障。由于各種機(jī)車電氣故障居高,直接影響到機(jī)車的利用率。同時,復(fù)雜的機(jī)車邏輯電路也給增設(shè)保護(hù)裝置帶來不便。近年來,PLC應(yīng)用技術(shù)發(fā)展,在工業(yè)控制的眾多領(lǐng)域都得到廣泛的應(yīng)用;是在機(jī)車電氣控制系統(tǒng)中大量運(yùn)用。為此我們與四方機(jī)車車輛廠合作,采用PLC對現(xiàn)有的GK1F機(jī)車進(jìn)行改造,取得了良好的效果。此舉措不可以大大地簡化線路,而且在電氣系統(tǒng)運(yùn)行性有了顯著。同時還改變了風(fēng)泵電機(jī)的起動方式,降低了故障率也使維修人員維修方便,了工作效率。2.&sp;GK1F型機(jī)車PLC電氣控制系統(tǒng)設(shè)計(jì)2.1電氣系統(tǒng)的改造設(shè)計(jì)思路根據(jù)我部原有電氣系統(tǒng)為PLC控制的GK1F機(jī)車(1021—1024)和GK2B機(jī)車(1001、1002),以及資陽機(jī)車車輛廠改造的PLC控制的GK1F機(jī)車(1006—1007);根據(jù)各種情況綜合對比我們選擇與青島四方機(jī)車車輛廠聯(lián)合對我部剩余的三臺機(jī)車進(jìn)行改造。其電氣系統(tǒng)的設(shè)計(jì)思想與GK1F機(jī)車和GK2B機(jī)車的電氣系統(tǒng)相近;且各配件與這兩種機(jī)車的配件基本相同,便于維修和互換。在具體設(shè)計(jì)思想上維持原繼電器、接觸器控制系統(tǒng)的邏輯順序和控制原理。2.2&sp;PLC的I/O點(diǎn)數(shù)選定在控制電路中,輸入PLC的控制信號為32點(diǎn),包括司機(jī)指令信號(如司機(jī)控制器、各琴鍵開關(guān)、按鈕開關(guān)等元件的觸點(diǎn)信號)和機(jī)車狀態(tài)信號(如溫度繼電器、壓力繼電器、柴油機(jī)轉(zhuǎn)速信號和機(jī)車速度信號等)。PLC輸出的控制信號點(diǎn)數(shù)為32點(diǎn),包括動作執(zhí)行元件(各接觸器線圈、電空閥及去電子調(diào)速箱的控制信號)1、schneider施耐德。產(chǎn)地:法國,這是興銳達(dá)值得
驕傲的牌子之一,尤其是莫迪康昆騰140系列的是從國外直接的
連施耐德中國代理也為止眼紅。這里有你想不的低
2、ge通用。產(chǎn)地:美國。是ic693和ic6972個系列價格
好的沒話說。價格低的讓你尖叫。鄭重聲明。是,十。
&sp;3、siemens,產(chǎn)地:德國。在西門子s5、s7、和停產(chǎn)配件
上公司的價格是屈一指的。
&sp;
4、foxboro;5、abb;6、ab……優(yōu)勢配件實(shí)在太多,小鄭在這就不多做贅述,
我相信你已經(jīng)迫不及待要打電話來質(zhì)詢了:
&sp;
&sp; 廈門興銳達(dá)自動化設(shè)備有限公司上海辦事處
&sp;聯(lián)系人:鄭龍鴻 &sp;聯(lián)系電話: 傳真號碼:
&sp;&sp;
&sp; 碼: &sp; 郵箱:@qq.com
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Gigatronics 8652A Power Meter w/Opt.12 (Reduced 8/12)
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HP 85101C Network Analyzer Display (Reduced 8/12)
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I 231C (Reduced 8/12)
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Rapid-Air R34F Stock Reel (Reduced 8/12)
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LaserMike 500-02 (Reduced 8/12)
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LaserMike 60-05-09 (Reduced 8/12)
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LaserMike 50-03 (Reduced 8/12)
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HP 8757A Scalar Network Analyzer (Reduced 8/12)
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Solartron 7151 Computing Dial Multimeter (Reduced 10
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MetOne A2408-1-115-1 Portable Laser Particle Counter (R
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Noise/Com Model UFX-BER 892/1850 Precision CN Generator
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Vtil EHLTX-4855-1-39 Hydraulic Scissor Lift (Reduced
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Seiko D-Tran XM 3064 B11LN Robotic Arm (Reduced 6/12**)
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Agilent J1421A SperalBER Clock Source (Reduced 8/12)
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HP 4277A LCZ Meter (Reduced 8/12)
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HP 70621A 2.9 GHz Preamplifier Module (Reduced 8/12)
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HP E1413C High-Speed 64-Channel Converter (Reduced 8/12
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OCE G6035-S Scanner (Reduced 8/12)
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ETS / Lindgren T/T RF Enclosure (Reduced 8/12)
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HP 81685A Amplifier Tt Set (Reduced 8/12)
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JET Equipment & Tools JMD-20VS-1 Drilling / MillingMac
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HP 8662A Synthized Signal Generator (Reduced 8/12)
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LMT Model LD-390 Component Lead Trim (Reduced 8/12)
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Tektronix A6909 Two Channel Isolator (Reduced 8/12)
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TTC T-Berd 310 Communications Analyzer w/ opt's (Reduce
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Blue M / Lindberg RWB3220A Water Bath (Reduced 8/12)
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Tektronix 576 Curve Tracer
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Wandel & Goltermann RS-100 White Noise Generator(Reduc
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Analogic / Data Precision 3001 AC Power Source 3000 Vol
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HP 8515A S-Parameter Tt Set (Reduced 8/12)
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HP 83404A Lightwe Source Module (Reduced 8/12)
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SC InnOva 2100 Platform Shaker w/ User Manual (Reduc
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HP 4276A LCZ Meter (Reduced 8/12)
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HP 8642B 1-2100MHz Signal Generator Standard (Reduced 8
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Wetek 4600 Autocal Amp (Reduced 8/12)
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EG&G 1461 Deteor Interface / Controller (Reduced8/12
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Sunol Scienc Corporation SC98V
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HP E1431A VXI Diizer Module (Reduced 8/12)
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HP 70842B Error Deteor Module w/ Opt H50 (Reduced 8/1
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Fife Guide P25-1H22A1A Rotary Vacuum Pump w/Leon Moto
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Narda 8011B RF Transparent Temperature Monitor (Reduced
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HP 8922M GSM Mobile Station Tt Set w/ Opt's! (Reduced
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Beckman L5B- Ultracentrifuge with Rotor (Reduced 8/12
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&sp;York Blower Co.2610A Prsure Blower (Reduced 8/12
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Stable Micro Systems TA-XT2 Texture Analyser
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HP 89605A RF Input and Calibration Modul (Reduced 8/
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Tektronix PQA300 Piure Quality Analysis System Comple
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Marconi 2305 Modulation Meter w/opt's (Reduced 8/12)
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Quadtech 1880 (Reduced!)
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HP 54620C Logic Analyzer (Reduced 8/12)
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LeCroy 9350AM Dial Oscilloscope 500 MHz, w/Opt's (Re
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Narda 8718B Eleromagnetic Radiation Survey Meter (Re
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HP E1431A VXI Diizer Module 8-Channel,&sp; (Reduced
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Anritsu MG3670B Modulation Signal Generator w/ opt's! (
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JetSat CPI VKU-7820A8 Klystron RF Tube (Reduced 8/12)
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Tektronix TDS520B 500 MHz Oscilloscope (Reduced 8/12)
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Noi UFX-BER-30/65/1?45 (Reduced 8/12)
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HP 11759C RF Channel Simulator (Reduced 8/12)
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Tektronix TDS754A 500MHz 2GSa/s Oscilloscope w/opt 05/1
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Ideal 3915-95 Guilotine, , with Accsori (Reduced
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Systron Donner 6530 26.5 GHz Microwe Frequency Counte
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HP 8.5mm Flexible Tt Port Cable
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Perkin Elmer Sigma 10 Chromatography Data Station (Redu
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Samuel Systems SA-725 Strapping Machine
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HP 11729C Carrier Noise Tt Set, 10MHz to 18GHz (Reduc
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Datatel DCP1210 Equipment Nt w/ DCP3180 CSU/DSU 14ea.
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Busch RA0063-A005-100?1 Single Stage Rotary Vane Vacuum
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HP Dignjet 500PS C7770C (Reduced 8/12)
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Seal ProSeal 44 Pouch Board Laminator (Reduced 8/12)
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Lot of 240 CITI PLUS II G2P02 Dualband GSM 850 Phon (
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Watson Marlow 620RE4 Pump w/Nord SK71/4 Motor & NordM
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Truetime XL-DC GPS Time / Frequency Receiver (Reduced 8
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Vickers Hydraulic Power Unit, 5 Gal Per Minute (Reduced
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Integrated Air Systems LV4-30 Laminar Flow Hood (Reduce
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Associated Rearch 5560DT AC/DC Withstand Voltage Tt
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Parker 4955-04 Positioner, Lot of 2 (Reduced 8/12)
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Optical Associat INC 316 UV Power Meter with Probe (R
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Lab-Line 3528-5 Enivromental Shaker (Reduced 8/12)
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Weinschel 8310 Seri 6268 SmartStep® Attenuator Unit (
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Watson PS2-CB-2 Dual Position Payoff Wire Drawing Machi
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Toddco General Inc CH200 Hot Bar Bonder (Reduced 8/12)
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TTC 43440 DS1 / DS3 ATM Interface Adapter,&sp; in Box (
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Agilent N4483A Noise Parameter Tt Set (Reduced 8/12)