 |
廈門阿米控技術(shù)有限公司
主營產(chǎn)品： 1756-L62,140CPU11302,07KT98,IC693CPU374,3805E |
|
廈門阿米控技術(shù)有限公司
主營產(chǎn)品： 1756-L62,140CPU11302,07KT98,IC693CPU374,3805E |
| 參考價 | 面議 |
聯(lián)系方式：許小燕查看聯(lián)系方式
更新時間：2014-12-04 10:55:30瀏覽次數(shù)：3068
聯(lián)系我們時請說明是制藥網(wǎng)上看到的信息，謝謝!
AEG ALU202
AEG ALU202
v
只要改變輸入頻率、電機轉(zhuǎn)差率、電機磁極對數(shù)，任意一項即可以改變電動機轉(zhuǎn)速，改變電機磁極對數(shù)調(diào)速是極的，即選用多極電動機，但多極電動機繞組比較復(fù)雜。
而改變電機轉(zhuǎn)差率調(diào)速又是不經(jīng)濟的，對鼠籠型異步電動機只有改變其頻率，才是既經(jīng)濟又現(xiàn)實的調(diào)速方式，所以通過改變電動機工作電源頻率達到改變電機轉(zhuǎn)速的目的，被稱為變頻調(diào)速，而變頻器就是主要依靠這個起作用的裝置?！?/span>
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張可可（銷售工程師）
：
: 1640913454 2859764516
：
誠信經(jīng)營，質(zhì)量為首，誠信至上，廈門竭誠為您服務(wù)！
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