亚博足彩

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磁珠的特性及应用

亚博足彩 CIXINGCAILIAOZHIZUODECIZHU,TAHETIEYANGTIBUSHITONGYIZHONGCAILIAO。(ZHU:QINGQUBIEYUDIAN‘JISHUZHONGDE“JUEYUANCIZHU”——BIANZHE)

亚博足彩   CIZHUDEZHUYAOYUANLIAOWEITIEYANGTI,SHIYIZHONGLIFANGJINGGEJIEGOUDEYATIECIXINGCAILIAO。ZHEIZHONGCAILIAODETEDIANSHIGAOPINSUNHAOFEICHANGDA,JUYOUHENGAODEDAOCILV,SHIDIANGANXIANQUANRAOZUZHIJIANZAIGAOPINGAOZUDEQINGKUANGXIACHANSHENGDEDIANRONGZUIXIAO。DANGDAOXIANZHONGYOUDIANLIUCHUANGUOSHI,TIEYANGTIDUIDIPINDIANLIUJIHUMEIYOUSHENMEZUKANG,ERDUIJIAOGAOPINLVDEDIANLIUHUICHANSHENGJIAODADESHUAIJIAN。

亚博足彩   DUIYUYIZHIDIANCIGANRAOYONGDETIEYANGTI,ZUIZHONGYAODEXINGNENGCANSHUWEICIDAOLVμHEBAOHECITONGMIDUBs。TADEDENGXIAODIANLUWEIYIGEDIANGANHEYIGEDIANZUCHUANLIAN,LIANGGEYUANJIANDEZHIDOUYUCIZHUDEZHANGDUCHENGBILI。DANGDAOXIANCHUANGUOZHEIZHONGTIEYANGTICIXINSHI,SUOGOUCHENGDEDIANGANZUKANGSHISUIZHEPINLVDESHENGGAOERZENGJIA。GAOPINDIANLIUZAIQIZHONGYIRELIANGXINGSHISANFA。

  ZAIDIPINDUAN,ZUKANGYOUDIANGANDEGANKANGGOUCHENG。DIPINSHIRHENXIAO,CIXINDECIDAOLVJIAOGAO,YINCIDIANGANLIANGJIAODA,LQIZHUYAOZUOYONG,DIANCIGANRAOBEIFANSHEERSHOUDAOYIZHI,BINGQIEZHEISHICIXINDESUNHAOJIAOXIAO,ZHENGGEQIJIANSHIYIGEDISUNHAO,GAOQTEXINGDEDIANGAN。ZHEIZHONGDIANGANRONGYIZAOCHENGXIEZHEN,YINCIZAIDIPINDUANYOUSHIKENENGCHUXIANSHIYONGTIEYANGTICIZHUHOU,GANRAOZENGQIANGDEXIANXIANG。

  ZAIGAOPINDUAN,ZUKANGYOUDIANZUCHENGFENGOUCHENG,SUIZHEPINLVSHENGGAO,CIXINDECIDAOLVJIANGDI,DAOZHIDIANGANDEDIANGANLIANGJIANXIAO,GANKANGCHENGFENJIANXIAO。ZHEISHICIXINDESUNHAOZENGJIA,DIANZUCHENGFENZENGJIA,DAOZHIZONGDEZUKANGZENGJIA。DANGGAOPINXINHAOTONGGUOTIEYANGTISHI,DIANCIGANRAOBEIXISHOUBINGZHUANHUANCHENGRENENGDEXINGSHIHAOSANDIAO。

亚博足彩   TIEYANGTIYIZHIYUANJIANGUANGFANYINGYONGYUYINZHIDIANLUBAN。ZAIDIANYUANXIANHESHUJUXIANSHANG,RUZAIYINZHIBANDEDIANYUANXIANRUKOUDUANJIATIEYANGTIYIZHIYUANJIANJIUKEYILVCHUGAOPINGANRAO。TIEYANGTICIHUANHUOCIZHUZHUANYONGYUYIZHIXINHAOXIAN、DIANYUANXIANSHANGDEGAOPINGANRAOHEJIANFENGGANRAO,TAYEJUYOUXISHOUJINGDIANFANGDIANMAICHONGGANRAODENENGLI。

  CIZHUYUDIANGANDEQUBIE:DIANGANSHICHUNENGYUANJIAN,ERCIZHUSHINENGLIANGZHUANHUAN(XIAOHAO)QIJIAN;DIANGANDUOYONGYUDIANYUANLVBOHUILU,CEZHONGYUYIZHICHUANDAOXINGGANRAO,CIZHUDUOYONGYUXINHAOHUILU,ZHUYAOYONGYUEMI(DIANCIJIANRONG)FANGMIAN。CIZHUYONGLAIXISHOUCHAOGAOPINXINHAO,LIRUZAIYIXIERFDIANLU、PLL、ZHENDANGDIANLU、HANCHAOGAOPINCUNCHUQIDIANLUDENG,DOUXUYAOZAIDIANYUANSHURUBUFENJIACIZHU。DIANGANSHIYIZHONGCHUNENGYUANJIAN,DUOYONGZAILCZHENDANGDIANLU、ZHONGDIPINDELVBODIANLUDENG,QIYINGYONGPINLVFANWEIHENSHAOCHAOGUO50MHz。

亚博足彩   1.CIZHUDEDANWEISHIOUMU,ERBUSHIHENGTE。

  磁珠的单位是按照它在某一频率产生的阻抗来标称的,阻抗的单位也是欧姆。磁珠的数据参数表(DATASHEET)上,一般会提供频率和阻抗的特性曲线图,常以100MHz为标准,比如600R@100MHz,意思就是在100MHz频率时磁珠的阻抗相当于600欧姆。例如某磁珠参数为120ohm,25%,3A,1206,其中120ohm是指在频率100MHz时,该磁珠的阻抗值为120欧姆,25%是指上述阻抗所允许的误差是±25%,3A是指该磁珠标称允许流过的最大电流,1206是指该磁珠的外形尺寸,EIAl206(英制:英寸)等同于JIS/IEC3216(国际单位制:毫米),即长3.2mm、宽1.6mm。

  2.CIHUANHECIZHUDUIGAOPINCHENGFENQIXISHOUZUOYONG,YECHENGWEIXISHOULVBOQI。

  PUTONGLVBOQISHIYOUWUSUNHAODEDIANKANGYUANJIANGOUCHENG,ZAIXIANLUZHONGDEZUOYONGSHIJIANGZUDAIPINLVFANSHEHUIXINHAOYUAN,ZHEILEIPUTONGLVBOQIYOUJIAOFANSHELVBOQI。DANGFANSHELVBOQIYUXINHAOYUANZUKANGBUPIPEISHI,JIUHUIYOUYIBUFENNENGLIANGBEIFANSHEHUIXINHAOYUAN,ZAOCHENGGANRAODIANPINGDEZENGQIANG。WEIJIEJUEZHEIYIBIDUAN,KEZAILVBOQIDEJINXIANSHANGSHIYONGTIEYANGTICIHUANHUOCIZHUTAO,LIYONGCIHUANHUOCIZHUDUIGAOPINXINHAODEWOLIUSUNHAO,BAGAOPINCHENGFENZHUANHUAWEIRESUNHAO。YINCICIHUANHECIZHUSHIJISHANGDUIGAOPINCHENGFENQIXISHOUZUOYONG。

亚博足彩   3.CIZHUYIZHIKAIGUANZAOSHENGSHUYUZHUDONGYIZHIXING。

  CIZHUBUTONGYUPUTONGDEZAOSHENGLVBOQI,TONGCHANGZAOSHENGLVBOQIZHINENGXISHOUYIFASHENGDEZAOSHENG,SHUYUBEIDONGYIZHIXING。CIZHUDEZUOYONGZEBUTONG,TANENGYIZHIKAIGUANZAOSHENGDECHANSHENG,SHUYUZHUDONGYIZHIXING,ZHEISHIERZHEDEGENBENQUBIE。CIZHUKEGUANGFANYONGYUGAOPINKAIGUANDIANYUAN、LUXIANGJI、DIANZICELIANGYIQI、YIJIGEZHONGDUIZAOSHENGYAOQIUFEICHANGYANGEDEDIANLUZHONG。

  BUTONGDETIEYANGTIYIZHIYUANJIAN,YOUBUTONGDEZUIJIAYIZHIPINLVFANWEI。TONGCHANGCIDAOLVYUEGAO,YIZHIDEPINLVJIUYUEDI。CIWAI,TIEYANGTIDETIJIYUEDA,YIZHIXIAOGUOYUEHAO。ZAITIJIYIDINGSHI,ZHANGERXIDEXINGZHUANGBIDUANERCUDEYIZHIXIAOGUOHAO,NEIJINGYUEXIAOYIZHIXIAOGUOYEYUEHAO。DANZAIYOUZHILIUHUOJIAOLIUPIANLIUDEQINGKUANGXIA,HAICUNZAITIEYANGTIBAOHEDEWENTI,YIZHIYUANJIANHENGJIEMIANYUEDA,YUEBUYIBAOHE,KECHENGSHOUDEPIANLIUYEYUEDA。