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直流电机又贵又难控制,到底如何调速,有啥优缺点

2017-10-10 16:48:35     来源:中国微电机资源网        

【DABITEDAODU】ZHILIUDIANDONGJIDIAOSUSHIZHIDIANDONGJIZAIYIDINGFUZAIDETIAOJIANXIA,GENJUXUYAO,RENWEIDIGAIBIANDIANDONGJIDEZHUANSU。ZHILIUDIANDONGJIDIAOSUDIAOSUXINGNENGHAO。SUOWEI“DIAOSUXINGNENG”,SHIZHIDIANDONGJIZAIYIDINGFUZAIDETIAOJIANXIA,GENJUXUYAO,RENWEIDIGAIBIANDIANDONGJIDEZHUANSU。ZHILIUDIANDONGJIKEYIZAIZHONGFUZAITIAOJIANXIA,SHIXIANJUNYUN、PINGHUADEWUJIDIAOSU,ERQIEDIAOSUFANWEIJIAOKUAN。

直流电动机调速是指电动机在一定负载的条件下,根据需要,人为地改变电动机的转速。直流电动机调速调速性能好。所谓“调速性能”,是指电动机在一定负载的条件下,根据需要,人为地改变电动机的转速。直流电动机可以在重负载条件下,实现均匀、平滑的无级调速,而且调速范围较宽。

YI、ZHILIUDIANJIDEYUANLI

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