在全球范圍內(nèi)采購(gòu)自動(dòng)化零件
阿米控技術(shù)是用于工業(yè)自動(dòng)發(fā)貨零部件的搜索引擎。我們幫助您快速找到零件!
工業(yè)控制“備品備件”業(yè)務(wù)的關(guān)鍵供應(yīng)商全球
交付您的新零件,或已停產(chǎn)的零件
新零件(廣泛選擇零件)
我們提供各種品牌的優(yōu)質(zhì)零件,您一定可以找到滿足您自動(dòng)化更換需求的零件。
快速訂單處理(省心)
急需自動(dòng)化那部分嗎?我們的訂單履行過程非常輕松,并且可以在24小時(shí)內(nèi)迅速完成周轉(zhuǎn)。
全球配送
借助我們已建立的全球合作伙伴網(wǎng)絡(luò),我們能夠隨時(shí)隨地在全球范圍內(nèi)提供交付服務(wù)。
集散控制系統(tǒng)(Distributed Control System-DCS)集計(jì)算機(jī)技術(shù)、控制技術(shù)、通信技術(shù)、CRT技術(shù)于一體,廣泛應(yīng)用于生產(chǎn)過程控制系統(tǒng)。隨著計(jì)算機(jī)和網(wǎng)絡(luò)技術(shù)的飛速發(fā)展,產(chǎn)生了一種新型的控制系統(tǒng)———現(xiàn)場(chǎng)總線控制系統(tǒng)(Fieldbus Control System-FCS)。但國(guó)內(nèi)生產(chǎn)企業(yè)的情況是:大多數(shù)企業(yè)還處于模擬儀表和人工控制的階段,采用DCS控制系統(tǒng)的企業(yè)仍是少數(shù)。由于DCS應(yīng)用廣泛、技術(shù)成熟,在現(xiàn)有的技術(shù)條件和市場(chǎng)條件下,F(xiàn)CS還不能完全取代DCS,而且目前現(xiàn)場(chǎng)總線設(shè)備和系統(tǒng)還十分昂貴。因此,除了新建企業(yè)外,國(guó)內(nèi)企業(yè)在較長(zhǎng)時(shí)間不可能全面采用現(xiàn)場(chǎng)總線技術(shù),而必須走逐步發(fā)展、過渡的道路。 ??我們?cè)谏虾J煞莨经h(huán)保部水質(zhì)凈化廠監(jiān)控系統(tǒng)的改造項(xiàng)目中,對(duì)3個(gè)生產(chǎn)單元已有的DCS和PLC進(jìn)行改造,增加通信功能,實(shí)現(xiàn)總調(diào)度室對(duì)各生產(chǎn)裝置的集中監(jiān)控。 2?系統(tǒng)改造方案?? 根據(jù)水質(zhì)凈化廠各生產(chǎn)單元的功能和建設(shè)階段,分為廠外調(diào)節(jié)池、污水一段、氧化溝、四期污水處理、污泥脫水、污泥干化6個(gè)生產(chǎn)單元。另外,在廠部設(shè)有總調(diào)度室,但是總調(diào)度室的監(jiān)控水平較為落后,改造之前基本上不能對(duì)各個(gè)生產(chǎn)單元進(jìn)行監(jiān)控。為了適應(yīng)生產(chǎn)需要,提高生產(chǎn)效率,改善操作條件,加強(qiáng)監(jiān)控手段,確保各生產(chǎn)裝置的正常運(yùn)行,急需對(duì)各生產(chǎn)單元和總調(diào)度室進(jìn)行技術(shù)和設(shè)備的更新改造,從而能在總調(diào)度室對(duì)各裝置進(jìn)行監(jiān)視管理,及時(shí)了解各裝置的運(yùn)行情況,達(dá)到指揮及時(shí)和調(diào)度準(zhǔn)確的目的。 2.1?現(xiàn)場(chǎng)監(jiān)控系統(tǒng)的改造 ??現(xiàn)場(chǎng)監(jiān)控系統(tǒng)的改造要充分利用原有儀表和設(shè)備,主要考慮可靠性和實(shí)時(shí)性。首先對(duì)自控程度較高的3個(gè)單元進(jìn)行改造(系統(tǒng)結(jié)構(gòu)見圖2—1): ??四期污水處理生產(chǎn)單元控制設(shè)備配置了兩套ALLEN-BRADELY公司PLC設(shè)備。25塊開關(guān)量輸入信號(hào)卡,可采集384點(diǎn)信號(hào);7塊開關(guān)量輸出信號(hào)卡,可輸出112點(diǎn)信號(hào);3塊模擬量輸入信號(hào)卡,可采集24點(diǎn)信號(hào)。兩套AB—PLC通過DH+(數(shù)據(jù)高速通道)實(shí)現(xiàn)數(shù)據(jù)共享。在原有的現(xiàn)場(chǎng)控制計(jì)算機(jī)上分別增加以太網(wǎng)卡,通過以太網(wǎng)將實(shí)時(shí)數(shù)據(jù)送到總調(diào)度室處理。??輸出192點(diǎn)信號(hào);1塊模擬量輸入信號(hào)卡,可采集8點(diǎn)信號(hào)。系統(tǒng)運(yùn)行采用遙控開關(guān)操作與全模擬流程盤顯示。在原有的Siemens S5-115UPLC上增加RS-232通訊模塊(CP524)和1臺(tái)現(xiàn)場(chǎng)操作站,用點(diǎn)對(duì)點(diǎn)方法連接,使PLC的數(shù)據(jù)通過現(xiàn)場(chǎng)操作站送到以太網(wǎng)上,與總調(diào)度室監(jiān)控計(jì)算機(jī)通信。但RS-232傳輸速率只有9600bps,操作站僅對(duì)現(xiàn)場(chǎng)起到監(jiān)視作用
Applied Materials 0100-09137AMAT Applied Materials 0100-09304
15800 APPLIED MATERIALS 0100-76005
15628 APPLIED MATERIALS 0020-08360
APPLIED MATERIALS-SEMITOOL 900T0519-01
16941 APPLIED MATERIALS 0020-37229
17829 APPLIED MATERIALS 0100-20312
10365 APPLIED MATERIALS 0040-03371
10658 APPLIED MATERIALS 0020-22982
AMAT Applied Materials 0010-37788
AMAT Applied Materials 0010-03324
14318 APPLIED MATERIALS 0020-64184
APPLIED MATERIALS PX243M-03AA-C5 0090-00047
Applied Materials 0100-00171
Applied Materials 0100-09127
AMAT Applied Materials 0020-24804
322-0401// AMAT APPLIED 0242-09033 0010-30063 0010-10973
305-0101// AMAT APPLIED 0242-75991 0010-30012
Applied Materials 0010-70403
15603 APPLIED MATERIALS 0010-24547
10361 APPLIED MATERIALS 0242-38984
15945 APPLIED MATERIALS BD 0100-09174
APPLIED MATERIALS 0010-09416W
Applied Materials 0040-88854
Applied Materials/AMAT 0022-23653
Applied Materials 0010-17730
Applied Materials Plate 0021-40239
8965 APPLIED MATERIALS 0020-49785
9587 APPLIED MATERIALS 0190-09 0010-10521
15485 APPLIED MATERIALS 0010-75533
Applied Materials/AMAT 0021-84806
Applied Materials/AMAT 0040-38975
15943 APPLIED MATERIALS 0100-38000
Applied Materials Nozzle Assembly 0010-E6541
AMAT Applied Materials 0010-11491 001
AMAT Applied Materials 0010-11491 001
16621 APPLIED MATERIALS 0240-71233
Applied Materials AMAT 0010-26898
10373 APPLIED MATERIALS 0240-20073
0010-01831 APPLIED MATERIALS
136-0601// AMAT APPLIED 0010-76952 (#2)
15976 APPLIED MATERIALS 0100-00308
Applied Materials 3700-02155
14742 APPLIED MATERIALS 0020-35678
13930 APPLIED MATERIALS YAMATAKE 0190-26463
10243 APPLIED MATERIALS 0010-38023
Applied Materials 0020-00332
Applied Materials/AMAT 0020-70275
9027 APPLIED MATERIALS 0010-47364
B118 APPLIED MATERIALS 0040-35137
17664 APPLIED MATERIALS 0240-15325
50412411000 APPLIED MATERIALS
10228 APPLIED MATERIALS , 200MM TI-XZ 0040-39034
AMAT/Applied Materials 3310-00139
APPLIED MATERIALS SEAL0020-09374
16922 APPLIED MATERIALS 13FT 0150-00479
15986 APPLIED MATERIALS 0040-36347
Applied Materials 3700-01668
8992 APPLIED MATERIALS 0040-54799
11449 APPLIED MATERIALS 0020-34694
33 APPLIED MATERIALS 0110-00899 0100-00899
AMAT Applied Materials 0010-11491 002
15702 APPLIED MATERIALS 0010-03661
Applied Materials 0021-16782 007
17876 APPLIED MATERIALS 0150-21692
0190-09400 APPLIED MATERIALS AMAT
Applied Materials 810-62767U
Applied Materials AMAT 3700-90371, P5000
Applied Materials t 0100-09076
17876 APPLIED MATERIALS 0150-21692
0190-09400 APPLIED MATERIALS AMAT
Applied Materials 810-62767U
AMAT Applied Materials 0021-19207
10248 APPLIED MATERIALS 0090-35758
17404 APPLIED MATERIALS 200,0100-00730 0010-09792
13875 APPLIED MATERIALS 0200-03385
13448 APPLIED MATERIALS 0190-35497 0010-36430
1225 APPLIED MATERIALS 0100-00698 0090-02346
5813 APPLIED MATERIALS 0020-23811
APPLIED MATERIALS 0010-32021
12356 APPLIED MATERIALS 0040-87957
16673 APPLIED MATERIALS 0240-05672
0020-39360 APPLIED MATERIALS
348-0301// AMAT APPLIED 0010-20252
125-0404// AMAT APPLIED 0200-10173
APPLIED MATERIALS AMAT 0010-01245
12359 APPLIED MATERIALS ,0040-53718 0040-81673
15395 APPLIED MATERIALS 0020-37209
17357 APPLIED MATERIALS 0100-76083
18396 APPLIED MATERIALS TIG 0200-01119
Applied Materials 0020-79709-P2
15524 APPLIED MATERIALS 0200-35084
9621 APPLIED MATERIALS RTP TEMP PROBE 0150-00743 0010-18024
129-0301// AMAT APPLIED 0100-09002
2623 APPLIED MATERIALS LEAP2 0040-02238
Applied Materials 0100-20458
Applied Materials 0010-09416
0190-23942 / 300MM DPS (OPUS) ESC / APPLIED MATERIALS
0020-26217 / COVER RING / APPLIED MATERIALS AMAT
9146 APPLIED MATERIALS 0150-21692
19102 APPLIED MATERIALS 0020-25227 0040-20068
16622 APPLIED MATERIALS 0240-71235
13741 APPLIED MATERIALS HF 0010-13644
Applied Materials AMAT 3870-01574, Nupro 6LV-D1V333P-AB
13953 APPLIED MATERIALS JDA3 W/0010-28014 0090-03857
13439 APPLIED MATERIALS 0010-01711
AMAT Applied Materials 3096-1000
AMAT Applied Materials 0021-03065
20149 APPLIED MATERIALS 0010-15489
8991 APPLIED MATERIALS 0020-48185
19115 APPLIED MATERIALS 9090-01385
Applied materials AMAT 0021-21444
14809 APPLIED MATERIALS 0242-76990
13033 APPLIED MATERIALS 0010-00745
APPLIED MATERIALS 0040-13295
0010-02171 APPLIED MATERIALS AMAT
14005 APPLIED MATERIALS 0020-79008
13961 APPLIED MATERIALS 0200-00991
17363 APPLIED MATERIALS 0100-20070 0190-70060
Applied Materials 0090-01361
Applied Materials 859-0950-008-C
Applied Materials AMAT 0150-19214
注:聯(lián)系我時(shí),請(qǐng)說是在“傲立機(jī)床網(wǎng)”上看到的,謝謝!





















