广东11选5

变频器批发

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企业名称:临沂兰山区西川变频器厂

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地址:临沂市兰山区工业大道与解放路交汇处向南100米路西

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变频器基本知识入门

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变频器基本知识入门

发布日期:2019-04-19 作者: 点击:

1、SHENMESHIBIANPINQI?

BIANPINQISHILIYONGDIANLIBANDAOTIQIJIANDETONGDUANZUOYONGJIANGGONGPINDIANYUANBIANHUANWEILINGYIPINLVDEDIANNENGKONGZHIZHUANGZHI。


2、PWMHEPAMDEBUTONGDIANSHISHENME?

 PWM是英文Pulse Width Modulation(脉冲宽度调制)缩写,按一定规律改变脉冲列的脉冲宽度,以调节输出量和波形的一种调值方式。PAM是英文Pulse Amplitude Modulation(脉冲幅度调制)缩写,是按一定规律改变脉冲列的脉冲幅度,以调节输出量值和波形的一种调制方式。变频器厂


3、DIANYAXINGYUDIANLIUXINGYOUSHENMEBUTONG?

BIANPINQIDEZHUDIANLUDATISHANGKEFENWEILIANGLEI:DIANYAXINGSHIJIANGDIANYAYUANDEZHILIUBIANHUANWEIJIAOLIUDEBIANPINQI,ZHILIUHUILUDELVBOSHIDIANRONG;DIANLIUXINGSHIJIANGDIANLIUYUANDEZHILIUBIANHUANWEIJIAOLIUDEBIANPINQI,QIZHILIUHUILULVBOSHIDIANGAN。


4、WEISHENMEBIANPINQIDEDIANYAYUDIANLIUCHENGBILIDEGAIBIAN?

广东11选5YIBUDIANDONGJIDEZHUANJUSHIDIANJIDECITONGYUZHUANZINEILIUGUODIANLIUZHIJIANXIANGHUZUOYONGERCHANSHENGDE,ZAIEDINGPINLVXIA,RUGUODIANYAYIDINGERZHIJIANGDIPINLV,NEIMECITONGJIUGUODA,CIHUILUBAOHE,YANZHONGSHIJIANGSHAOHUIDIANJI。YINCI,PINLVYUDIANYAYAOCHENGBILIDIGAIBIAN,JIGAIBIANPINLVDETONGSHIKONGZHIBIANPINQISHUCHUDIANYA,SHIDIANDONGJIDECITONGBAOCHIYIDING,BIMIANRUOCIHECIBAOHEXIANXIANGDECHANSHENG。ZHEIZHONGKONGZHIFANGSHIDUOYONGYUFENGJI、BENGLEIJIENENGXINGBIANPINQI。BIANPINQICHANG


5、DIANDONGJISHIYONGGONGPINDIANYUANQUDONGSHI,DIANYAXIAJIANGZEDIANLIUZENGJIA;DUIYUBIANPINQIQUDONG,RUGUOPINLVXIAJIANGSHIDIANYAYEXIAJIANG,NEIMEDIANLIUSHIFOUZENGJIA?

广东11选5PINLVXIAJIANG(DISU)SHI,RUGUOSHUCHUXIANGTONGDEGONGLV,ZEDIANLIUZENGJIA,DANZAIZHUANJUYIDINGDETIAOJIANXIA,DIANLIUJIHUBUBIAN。


广东11选56、CAIYONGBIANPINQIYUNZHUANSHI,DIANJIDEQIDONGDIANLIU、QIDONGZHUANJUZENYANG?

CAIYONGBIANPINQIYUNZHUAN,SUIZHEDIANJIDEJIASUXIANGYINGTIGAOPINLVHEDIANYA,QIDONGDIANLIUBEIXIANZHIZAI150%EDINGDIANLIUYIXIA(GENJUJIZHONGBUTONG,WEI125%~200%)。YONGGONGPINDIANYUANZHIJIEQIDONGSHI,QIDONGDIANLIUWEI6~7BEI,YINCI,JIANGCHANSHENGJIXIEDIANQISHANGDECHONGJI。CAIYONGBIANPINQICHUANDONGKEYIPINGHUADIQIDONG(QIDONGSHIJIANBIANZHANG)。QIDONGDIANLIUWEIEDINGDIANLIUDE1.2~1.5BEI,QIDONGZHUANJUWEI70%~120%EDINGZHUANJU;DUIYUDAIYOUZHUANJUZIDONGZENGQIANGGONGNENGDEBIANPINQI,QIDONGZHUANJUWEI100%YISHANG,KEYIDAIQUANFUZAIQIDONG。BIANPINQICHANG


7、V/fMOSHISHISHENMEYISI?

PINLVXIAJIANGSHIDIANYAVYECHENGBILIXIAJIANG,ZHEIGEWENTIYIZAIHUIDA4SHUOMING。VYUfDEBILIGUANXISHIKAOLVLEDIANJITEXINGERYUXIANJUEDINGDE,TONGCHANGZAIKONGZHIQIDECUNCHUZHUANGZHI(ROM)ZHONGCUNYOUJIZHONGTEXING,KEYIYONGKAIGUANHUOBIAODUPANJINXINGXUANZE。


广东11选58、ANBILIDIGAIVHEfSHI,DIANJIDEZHUANJURUHEBIANHUA?

广东11选5PINLVXIAJIANGSHIWANQUANCHENGBILIDIJIANGDIDIANYA,NEIMEYOUYUJIAOLIUZUKANGBIANXIAOERZHILIUDIANZUBUBIAN,JIANGZAOCHENGZAIDISUXIACHANSHENGDIZHUANJUYOUJIANXIAODEQINGXIANG。YINCI,ZAIDIPINSHIJIDINGV/f,YAOSHISHUCHUDIANYATIGAOYIXIE,YIBIANHUODEYIDINGDIQIDONGZHUANJU,ZHEIZHONGBUCHANGCHENGZENGQIANGQIDONG。KEYICAIYONGGEZHONGFANGFASHIXIAN,YOUZIDONGJINXINGDEFANGFA、XUANZEV/fMOSHIHUODIAOZHENGDIANWEIQIDENGFANGFA。


9、ZAISHUOMINGSHUSHANGXIEZHEBIANSUFANWEI60~6Hz,JI10:1,NEIMEZAI6HzYIXIAJIUMEIYOUSHUCHUGONGLVMA?

ZAI6HzYIXIARENGKESHUCHUGONGLV,DANGENJUDIANJIWENSHENGHEQIDONGZHUANJUDEDAXIAODENGTIAOJIAN,ZUIDISHIYONGPINLVQU6HzZUOYOU,CISHIDIANDONGJIKESHUCHUEDINGZHUANJUERBUHUIYINQIYANZHONGDEFAREWENTI。BIANPINQISHIJISHUCHUPINLV(QIDONGPINLV)GENJUJIZHONGWEI0.5~3Hz.


广东11选510、DUIYUYIBANDIANJIDEZUHESHIZAI60HzYISHANGYEYAOQIUZHUANJUYIDING,SHIFOUKEYI?

广东11选5TONGCHANGQINGKUANGXIASHIBUKEYIDE。ZAI60HzYISHANG(YEYOU50HzYISHANGDEMOSHI)DIANYABUBIAN,DATIWEIHENGGONGLVTEXING,ZAIGAOSUXIAYAOQIUXIANGTONGZHUANJUSHI,BIXUZHUYIDIANJIYUBIANPINQIRONGLIANGDEXUANZE


广东11选511、SUOWEIKAIHUANSHISHENMEYISI?

JISUOSHIYONGDEDIANJIZHUANGZHISHESUDUJIANCHUQI(PG),JIANGSHIJIZHUANSUFANKUIJIKONGZHIZHUANGZHIJINXINGKONGZHIDE,CHENGWEI“BIHUAN”,BUYONGPGYUNZHUANDEJIUJIAOZUO“KAIHUAN”。TONGYONGBIANPINQIDUOWEIKAIHUANFANGSHI,YEYOUDEJIZHONGLIYONGXUANJIANKEJINXINGPGFANKUI。BIANPINQICHANG


广东11选512、SHIJIZHUANSUDUIYUJIDINGSUDUYOUPIANCHASHIRUHEBAN?

KAIHUANSHI,BIANPINQIJISHISHUCHUJIDINGPINLV,DIANJIZAIDAIFUZAIYUNXINGSHI,DIANJIDEZHUANSUZAIEDINGZHUANCHALVDEFANWEINEI(1%~5%)BIANDONG。DUIYUYAOQIUDIAOSUJINGDUBIJIAOGAO,JISHIFUZAIBIANDONGYEYAOQIUZAIJINYUJIDINGSUDUXIAYUNZHUANDECHANGHE,KECAIYONGJUYOUPGFANKUIGONGNENGDEBIANPINQI(XUANYONGJIAN)。


13、RUGUOYONGDAIYOUPGDEDIANJI,JINXINGFANKUIHOUSUDUJINGDUNENGTIGAOMA?

JUYOUPGFANKUIGONGNENGDEBIANPINQI,JINGDUYOUTIGAO。DANSUDUJINGDUDEZHIQUJUEYUPGBENSHENDEJINGDUHEBIANPINQISHUCHUPINLVDEFENBIANLV。


14、SHISUFANGZHIGONGNENGSHISHENMEYISI?

RUGUOJIDINGDEJIASUSHIJIANGUODUAN,BIANPINQIDESHUCHUPINLVBIANHUAYUANYUANCHAOGUOZHUANSU(DIANJIAOPINLV)DEBIANHUA,BIANPINQIJIANGYINLIUGUOGUODIANLIUERTIAOZHA,YUNZHUANTINGZHI,ZHEIJIUJIAOZUOSHISU。WEILEFANGZHISHISUSHIDIANJIJIXUYUNZHUAN,JIUYAOJIANCHUDIANLIUDEDAXIAOJINXINGPINLVKONGZHI。DANGJIASUDIANLIUGUODASHISHIDANGFANGMANJIASUSULV。JIANSUSHIYESHIRUCI。LIANGZHEJIEHEQILAIJIUSHISHISUGONGNENGBIANPINQICHANG

变频器厂

变频器厂


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