亚博足彩

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电感线圈的品质因数和固有电容

(1)DIANGANLIANGJIJINGDU  

亚博足彩   XIANQUANDIANGANLIANGDEDAXIAO,ZHUYAOJUEDINGYUXIANQUANDEZHIJING、ZASHUJIYOUWUTIEXINDENG。DIANGANXIANQUANDEYONGTUBUTONG,SUOXUDEDIANGANLIANGYEBUTONG。LIRU,ZAIGAOPINDIANLUZHONG,XIANQUANDEDIANGANLIANGYIBANWEI0.1uH~100Ho  

  DIANGANLIANGDEJINGDU,JISHIJIDIANGANLIANGYUYAOQIUDIANGANLIANGJIANDEWUCHA,DUITADEYAOQIUSHIYONGTUERDING。DUIZHENDANGXIANQUANYAOQIUJIAOGAO,WEI0.2~0.5%.DUIOUHEXIANQUANHEGAOPINELIUQUANYAOQIUJIAODI,YUNXU10~15%。DUIYUMOUXIEYAOQIUDIANGANLIANGJINGDUHENGAODECHANGHE,YIBANZHINENGZAIRAOZHIHOUYONGYIQICESHI,TONGGUODIAOJIEKAOJINBIANYANDEXIANZAJIANJULIHUOXIANQUANZHONGDECIXINWEIZHILAISHIXIAN。

  (2)XIANQUANDEPINZHIYINSHU 

亚博足彩   PINZHIYINSHUQYONGLAIBIAOSHIXIANQUANSUNHAODEDAXIAO,GAOPINXIANQUANTONGCHANGWEI50~300。DUIDIAOXIEHUILUXIANQUANDEQZHIYAOQIUJIAOGAO,YONGGAOQZHIDEXIANQUANYUDIANRONGZUCHENGDEXIEZHENDIANLUYOUGENGHAODEXIEZHENTEXING;YONGDIQZHIXIANQUANYUDIANRONGZUCHENGDEXIEZHENDIANLU,QIXIEZHENTEXINGBUMINGXIAN。DUIOUHEXIANQUAN,YAOQIUKEDIYIXIE,DUIGAOPINELIUQUANHEDIPINELIUQUAN,ZEWUYAOQIU。QZHIDEDAXIAO,YINGXIANGHUILUDEXUANZEXING、XIAOLV、LVBOTEXINGYIJIPINLVDEWENDINGXING。YIBANJUNXIWANGQZHIDA,DANTIGAOXIANQUANDEQZHIBINGBUSHIYIJIANRONGYIDESHI,YINCIYINGGENJUSHIJISHIYONGCHANGHE,DUIXIANQUANQZHITICHUSHIDANGDEYAOQIU。

亚博足彩   XIANQUANDEPINZHIYINSHUWEI:Q=ωL/R

  SHIZHONG:ω——GONGZUOJIAOPIN;L——XIANQUANDEDIANGANLIANG;R——XIANQUANDEZONGSUNHAODIANZUXIANQUANDEZONGSUNHAODIANZU,TASHIYOUZHILIUDIANZU、GAOPINDIANZU(YOUJIFUXIAOYINGHELINJINXIAOYINGYINQI)JIEZHISUNHAODENGSUOZUCHENG。  

亚博足彩   TIGAODIANGANXIANQUANDEQZHI,KEYICAIYONGDUYINTONGXIAN,YIJIANXIAOGAOPINDIANZU;YONGDUOGUDEJUEYUANXIANDAITIJUYOUTONGYANGZONGCAIMIANDEDANGUXIAN,YIJIANSHAOJIFUXIAOYING;CAIYONGJIEZHISUNHAOXIAODEGAOPINCIWEIGUJIA,YIJIANXIAOJIEZHISUNHAO。CAIYONGCIXINSUIZENGJIALECIXINSUNHAO,DANKEYIDADAJIANXIAOXIANQUANZASHU,CONGERJIANXIAODAOXIANZHILIUDIANZU,DUITIGAOXIANQUANQZHIYOULI。

  (3)GUYOUDIANRONG  

  DIANGANXIANQUANRAOZUDEZAYUZAZHIJIANCUNZAIZHEFENBUDIANRONG,DUOCENGRAOZUCENGYUCENGZHIJIAN,YEDOUCUNZAIZHEFENBUDIANRONG。ZHEIXIEFENBUDIANRONGKEYIDENGXIAOCHENGYIGEYUXIANQUANBINGLIANDEDIANRONGCo。ZHEIGEDIANRONGDECUNZAI,SHIXIANQUANDEGONGZUOPINLVSHOUDAOXIANZHI,QZHIYEXIAJIANG。TUSHIDEDENGXIAODIANLU,SHIJIWEIYIYOUL、RHECoZUCHENGDEBINGLIANXIEZHENDIANLU,QIXIEZHENPINLVCHENGWEIXIANQUANDEGUYOUPINLV。WEILEBAOZHENGXIANQUANYOUXIAODIANGANLIANGDEWENDING,SHIYONGDIANGANXIANQUANSHI,DOUSHIQIGONGZUOPINLVYUANDIYUXIANQUANDEGUYOUPINLV。WEILEJIANXIAOXIANQUANDEGUYOUDIANRONG,KEYIJIANSHAOXIANQUANGUJIADEZHIJING,YONGXIDAOXIANRAOZHIXIANQUAN,HUOCAIYONGJIANRAOFA、FENGFANGSHIRAOFA。