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金属薄膜电阻的特性分析,反馈电阻如何正确连接上同效电容?

选伊萨,找光伟达

  什么是金属薄膜精密电阻?

  JINSHUMOJINGMIDIANZUQISHIMOSHIJINGMIDIANZUQI(Film Resistors)ZHONGDEYIZHONG。TASHICAIYONGGAOWENZHENKONGDUMOJISHUJIANGNIEGEHUOLEISIDEHEJINJINMIFUZAICIBANGBIAOMIANXINGCHENGPIMO,JINGGUOQIEGEDIAOSHIZUZHI,YIDADAOZUIZHONGYAOQIUDEJINGMIZUZHI,RANHOUJIASHIDANGJIETOUQIEGE,BINGZAIQIBIAOMIANTUSHANGHUANYANGSHUZHIMIFENGBAOHUERCHENGDE。YOUYUTASHIYINXIANSHIJINGMIDIANZU,FANGBIANSHOUGONGANZHUANGJIWEIXIU,YONGZAIDABUFENJIADIAN、TONGXUN、YIQIYIBIAOSHANG。

金属膜精密电阻器是膜式精密电阻器(Film Resistors)中的一种。它是采用高温真空镀膜技术将镍铬或类似的合金紧密附在瓷棒表面形成皮膜,经过切割调试阻值,以达到最终要求的精密阻值,然后加适当接头切割,并在其表面涂上环氧树脂密封保护而成的。由于它是引线式精密电阻,方便手工安装及维修,用在大部分家电、通讯、仪器仪表上。

  JINSHUMOJINGMIDIANZUQITEXINGJICANSHU

  WENDUXISHU:±100PPM/℃

河南快3  GONGLVFUHEDA、DIANLIUZAOSHENGXIAO

  WENDINGXINGNENG,GAOPINXINGNENGHAO

  GONGZUOWENDUFANWEI:-55℃~+155℃

  JINGDU:0.25%,0.5%,1%,5%

  ZUZHIFANWEI:1Ω~10MΩ

河南快3  BIAOCHENGZUZHI:E-96

河南快3  BAOZHUANGFANGSHIYOUDAIZHUANG、SANZHUANG

  反馈精密电阻如何正确连接上同效电容?

河南快3  GENC1BINGLIANDELIANGGEJINGMIDIANZUDUIBU?BULVBO。SHANGMIANDEC1LVBO,JIASHANGC1KEYIJIANXIAOGAOPINZENGYI。YEJIUSHISHUO,SHUCHUDUANDEGAOPINXINHAOYOUYIBUFENHUITONGGUOC1FANHUIDAOSHURUDUAN。BUGUO,FANHUIHUILAIDEXINHAOGENSHURUDEXINHAOSHIBUTONGXIANGDE。SUOYI,JIUHUIYOUYIBUFENGAOPINXINHAOBEIDIXIAODIAOLE。ZUIHOUFANYINGDAOSHUCHUDUANDEXIANXIANGJIUSHIDIPINZENGYIBIANDA。

金属膜精密电阻器是膜式精密电阻器(Film Resistors)中的一种。它是采用高温真空镀膜技术将镍铬或类似的合金紧密附在瓷棒表面形成皮膜,经过切割调试阻值,以达到最终要求的精密阻值,然后加适当接头切割,并在其表面涂上环氧树脂密封保护而成的。由于它是引线式精密电阻,方便手工安装及维修,用在大部分家电、通讯、仪器仪表上。

  JINGMIDIANZUZAIDIANLUZHONGDEZUOYONGJIUSHIXIANZHIFANGDABEISHU。YINWEIXIANZAISUOYONGDEYUNFANGQIYOUXIAOZENGYIDOUHENDA。RUGUO,BUDUIZENGYIJINXINGXIANZHIDEHUA,YUNFANGHENRONGYIJIUJINRUSUOSIZHUANGTAI。JIUSHI,YUNFANGNEIBUDEMOUXIEJINGTIGUANYINWEIGONGYIDEYUANYINBAOHE。RANHOU,BAOHEDAOTONGDEJINGTIGUANJIUBUHUIZAIDUISHURUDEXINHAOYOUFANYING。DANGRAN,SHIJISHIYONGZHONG,WOMENYAOJIANJUEDEDUJUEDIAOZHEIGEWENTI。SUOYIJIUYINRULEFUFANKUIJINGMIDIANZU。XIANZHIFANGDABEISHUDEGONGZUOYUANLIJIUSHI,SHUCHUDUANDERENYIDIANYADOUHUIBEIFANKUIJINGMIDIANZUYIYIDINGDEFANHUIXISHUSONGHUISHURUDUANYUSHURUXINHAOJINXINGXIANGJIANCHULI。ZHEIYANG,XIAOXINHAOSHURUDESHIHOU,FANKUIHUILAIDEXINHAOYESHIXIAODE。NEIME,DUISHURUXINHAODEYINGXIANGJIUYAOXIAOXIE。ZHEISHI,XINHAOJIBENYIZUIDAFANGDABEISHUSHUCHU。DANGSHURUXINHAOJIAODASHI,FANHUIDEXINHAOYEHUIBIANDA。RANHOU,JIUHUIDUISHURUDEXINHAOJINXINGXIANGJIANCHULI。ZHEIYANG,JIUBUZHIYUSHIYUNFANGJINRUSUOSIZHUANGTAI。TONGSANJIGUANFANGDADIANLUZHONGDEFANKUIDIANLUZUOYONGXIANGTONG。ZHUYAOJIUSHIWENDINGGONGZUODIAN,FANGZHIYUNFANGJINRUJIEZHIHUOSHIBAOHEDAOTONGDEFEIFAGONGZUOZHUANGTAI。

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