bently 3500/90通訊網(wǎng)關(guān)
bently 3500/90通訊網(wǎng)關(guān)
bently 3500/90通訊網(wǎng)關(guān)
*所有備件的質(zhì)保期均為1年，經(jīng)過測(cè)試認(rèn)證。
*如果您需要訂購產(chǎn)品超過1件，請(qǐng)與我們聯(lián)系，我們可以為您提供折扣。
*我們僅采用快遞方式遞送備件。（順豐）
*如果您發(fā)現(xiàn)其他供貨商為相同產(chǎn)品提供更為低廉的價(jià)格，我們也愿意參照其價(jià)格向您提供進(jìn)一步的折扣。如果還有其他任何問題，請(qǐng)隨時(shí)與我們聯(lián)系。
*請(qǐng)讓我們知道您有任何，備品，備件，的需要，我們可以給您進(jìn)一步的援助，我們等候您的詢盤。
阿米控自動(dòng)化備件解決方案
降低您的維護(hù)成本！
延長控制系統(tǒng)壽命！
以幫助支持現(xiàn)有的控制系統(tǒng)!
提供嵌入式系統(tǒng)備件!
各種大型進(jìn)口DCS系統(tǒng)備品，備件。
專注于停產(chǎn)的控制系統(tǒng)零部件地位！
我們有我們自己的內(nèi)部庫存和大量的供應(yīng)商為分銷商為您帶來的解決方案滿足您的需求!
阿米控自動(dòng)化有一個(gè)堅(jiān)定的承諾為您提供高質(zhì)量，高價(jià)值，和服務(wù)和各地的客戶！
我們有大量庫存的高品質(zhì)，停產(chǎn)的控制系統(tǒng)部件。我們還分發(fā)了許多新的硬件和軟件產(chǎn)品，廣泛的測(cè)試和出售的零部件都配備了1年的保修期。
1.發(fā)展現(xiàn)狀
變頻器是利用電力半導(dǎo)體器件的通斷作用將工頻電源變換為另一頻率的電能控制裝置。我們現(xiàn)在使用的變頻器主要采用交—直—交方式（VVVF變頻或矢量控制變頻），先把工頻交流電源通過整流器轉(zhuǎn)換成直流電源，然后再把直流電源轉(zhuǎn)換成頻率、電壓均可控制的交流電源以供給電動(dòng)機(jī)。變頻器的電路一般由整流、中間直流環(huán)節(jié)、逆變和控制4個(gè)部分組成。整流部分為三相橋式不可控整流器，逆變部分為IGBT三相橋式逆變器，且輸出為PWM波形，中間直流環(huán)節(jié)為濾波、直流儲(chǔ)能和緩沖無功功率。
交流電動(dòng)機(jī)變頻調(diào)速已成為當(dāng)代電機(jī)調(diào)速的潮流，它以體積小、重量輕、轉(zhuǎn)矩大、精度高、功能強(qiáng)、可靠性高、操作簡(jiǎn)便、便于通信等功能優(yōu)于以往的任何調(diào)速方式，如變極調(diào)速、調(diào)壓調(diào)速、滑差調(diào)速、串級(jí)調(diào)速、整流子電動(dòng)機(jī)調(diào)速、液力偶合調(diào)速，乃至直流調(diào)速。因而在鋼鐵、有色、石油、石化、化纖、紡織、機(jī)械、電力、電子、建材、煤炭、造紙、注塑、吊車、城市供水、中央空調(diào)及污水處理行業(yè)得到普遍應(yīng)用。
運(yùn)動(dòng)控制系統(tǒng)的發(fā)展變頻器是運(yùn)動(dòng)控制系統(tǒng)中的功率變換器，運(yùn)動(dòng)控制系統(tǒng)是作為機(jī)電能量變換器的電氣傳動(dòng)技術(shù)的發(fā)展。當(dāng)今的運(yùn)動(dòng)控制系統(tǒng)是包含多種學(xué)科的技術(shù)領(lǐng)域，總的發(fā)展趨勢(shì)是：驅(qū)動(dòng)的交流化，功率變換器的高頻化，控制的數(shù)字化、智能化和網(wǎng)絡(luò)化。因此，變頻器作為系統(tǒng)的重要功率變換部件，提供可控的高性能變壓變頻的交流電源而得到迅猛發(fā)展。
Bently Nevada 170172-050-00
Bently Nevada 1701/10
Bently Nevada Field Monitor Seismic Input Monitor 1701/22
Bently Nevada 1701/15
Bently Nevada 1701/25
Bently Nevada field monitor 1701
Bently Nevada Field Monitor Seismic Input Monitor 1701/22
Bently Nevada FieldMonitor 1701, Model 1701/10
BENTLY NEVADA 1701 FIELDMONITOR 170180-01-06
Bently Nevada FieldMonitor 1701 Model 1701/15
BENTLY NEVADA 1701/25
BENTLY NEVADA 1701/10
Bently Nevada 1701 FieldMonitor 170133-140-00
Bently Nevada FieldMonitor 1701 Model 1701/15
Bently Nevada 1701 FieldMonitor 170133-090-00
Bently Nevada FieldMonitor 1701 Model 170180-01-00
Bently Nevada FieldMonitor 1701, Model 1701/10
Bently Nevada FieldMonitor 1701 Model 1701/15
Bently Nevada FieldMonitor 1701, Model 1701/10
Bently Nevada 1701/15
Bently Nevada 1701 FieldMonitor 170133-090-00
Bently Nevada Field Monitor Transducer I/O Module 1701 170180-02-00
Bently Nevada 1701 FieldMonitor 170180-01-00
GENERAL ELECTRIC 1701/10 / 170110
GENERAL ELECTRIC 1701/15 / 170115
Bently Nevada Fieldmonitor 1701 PLC Set 1701/06+1701/10+1701/15+170190+170180-01
Bently Nevada 1701 FieldMonitor 170133-090-00
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