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你知道测量电容好坏的方法有哪几种吗?

  • 编辑: 深圳容乐电子官网
  • 发表时间:2020-09-14
  • 浏览量:0

我们日常电器化产品组成元器件中,电容广西快3作为必不可少的一部分,电容广泛应用于隔直、耦合、旁路、滤波、调谐回路、能量转换、控制电路等方面。电器产品损坏的多数原因都可能是由于电容损坏而造成的,那我们该如何测试电容的好坏呢?今天小益就来教大家几种方法测量电容的好坏!

 01.jpg

指针万用表电阻档检查电解电容器的好坏:

 

ZHEIZHONGFANGFASHIYONGYUNAIYAZHIBIJIAODIDEDIANRONGBIRU6VHUO10VYIXIADEDIANJIEDIANRONG。

 

SHOUXIANBAZHIZHENSHIWANYONGBIAOBODAODIANZUDANG,DANGWEIWEIR*1kDANG,RANHOUZAIBAHONGBIAOBIJIEZAIDIANRONGQIDEFUJI,HEIBIAOBIJIEZAIQIZHENGJI。LIANJIEDETONGSHIZHUYIWANYONGBIAODEZHIZHENBIANHUA。

 

ZHIZHENHUICHUXIANBAIDONG,RANHOUZAIFANGWANDIANZHIHOU,HUIFUDAOLINGKEDU,HUOQIFUJIN。CHUXIANTIAODONGHUIFULINGWEIZEZHENGMINGTASHIHAODE,FANZHIZEHUAILE。

 

数字万用表二极管档检查电解电容器的好坏:

 

ZHEIZHONGFANGFASHIYONGYUDIANJIEDIANRONGBEIJICHUANDEQINGKUANG。BASHUZISHIWANYONGBIAODAZAIERJIGUANDANG,BALIANGGEBIAOBIFENBIEJIEZAIDIANJIEDIANRONGDELIANGDUAN,ZHEIGESHIHOUZHUYITING,SHUZISHIWANYONGBIAOSHIFOUFACHU“DIDIDI”DESHENGYIN,RUGUOMEIYOUZEZHENGMINGQISHIHAODE,MEIYOUBEIJICHUAN。

 

电容阻值测试法:

 

广西快3ZHEIZHONGFANGFASHIYONGYUJIANCE10pFYIXIADEXIAODIANRONG,ZHINENGDINGXINGDEJIANCHAQISHIFOUYOULOUDIAN,NEIBUDUANLUHUOJICHUANXIANXIANG。CELIANGSHI,KEXUANYONGWANYONGBIAOR×10kDANG,YONGLIANGBIAOBIFENBIERENYIJIEDIANRONGDELIANGGEYINJIAO,ZUZHIYINGWEIWUQIONGDA。RUOCECHUZUZHI(ZHIZHENXIANGYOUBAIDONG)WEILING,ZESHUOMINGDIANRONGLOUDIANSUNHUAIHUONEIBUJICHUAN。

 

电容直接测试法:

 

广西快3ZAIMOUXIEQIANGDADESHUZISHIWANYONGBIAOSHANGMIANYOUDIANRONGCESHIDANGWEI,DANGWOMENBODAODIANRONGCESHIDANGWEI,HONGBIAOBIJIEZHENGJI,HEIBIAOBIJIEFUJI。RUGUOCHUXIANWUQIONGDAZESHIDIANRONGKAILOUDUANLULE;DANGCEDAOWEILINGSHI,ZHEISHUOMINGBEIJICHUANLE。CHUXIANZHENGCHANGFANWEISHUZIZESHISHUOMINGZHENGCHANG。

 

谐振法:

 

WOMENTONGGUOLCXIEZHENDIANLU,LAIDUISHUJUJINXINGGUANCHA,RUGUOSHUJUCHUXIANCUOWU,HUOZHEBOXINGBUDUI,ZESHUOMINGDIANRONGQIYIJINGHUAILE。

 

广西快3ZHEIXIEFANGFADAJIAXUEDAOLEMA?BUGUANYONGSHENMEFANGFA,WOMENDOUSHILIYONGLEDIANRONGQIDEJIBENYUANLILAIDUIQIJINXINGJIANCE,RUGUOTUOLIQIJIBENSHUXINGLAIDUIQIJINXINGZHENBIE,ZESHICUOWUDE。

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XIAYIPIAN:MEIYOULE!

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