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Author:
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Year:
Volume:
Issue:
diao pin ji shu guo chan hua ying yong tan suo
Author(s):
DAI Zaocheng
,
XIE Jixing
,
DING Yamin
,
SHEN Guoxiong
Pages:
42
-
47
Year:
1993
Issue:
3
Journal:
Fujian Chemical Industry
Abstract:
<正> 一、前言由微处理机控制、功率电晶体推动的K系列调频装置(即马达控速器),利用调变动力电源的周波来调变感应式电动机的转速,从而迅速调控了机械传动过程的速度,
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