详细介绍电阻器选用基本原则

1、GUDINGDIANZUQIDEXUANYONGYOUDUOZHONGLEIXING，XUANZENAYIZHONGCAILIAOHEJIEGOUDEDIANZUQI，YINGGENJUYINGYONGDIANLUDEJUTIYAOQIUERDING。GAOPINDIANLUYINGXUANYONGFENBUDIANGANHEFENBUDIANRONGXIAODEFEIXIANRAODIANZUQI，LIRUTANMODIANZUQI、JINSHUDIANZUQIHEJINSHUYANGHUAMODIANZUQI，BOMODIANZUQI，HOUMODIANZUQI，HEJINDIANZUQI，FANGFUSHIDUMODIANZUQIDENG。GAOZENGYIXIAOXINHAOFANGDADIANLUYINGXUANYONGDIZAOSHENGDIANZUQI，LIRUJINSHUMODIANZUQI、TANMODIANZUQIHEXIANRAODIANZUQI，ERBUNENGSHIYONGZAOSHENGJIAODADEHECHENGTANMODIANZUQIHEYOUJISHIXINDIANZUQI。

7m体育SUOXUANDIANZUQIDEDIANZUZHIYINGJIEJINYINGYONGDIANLUZHONGJISUANZHIDEYIGEBIAOCHENGZHI，YINGYOUXIANXUANYONGBIAOZHUNXILIEDEDIANZUQI。YIBANDIANLUSHIYONGDEDIANZUQIYUNXUWUCHAWEI±5%~±10%。JINGMIYIQIJITESHUDIANLUZHONGSHIYONGDEDIANZUQI，YINGXUANYONGJINGMIDIANZUQI，DUIJINGMIDUWEI1%YINEIDEDIANZU，RU0.01%，0.1%，0.5%ZHEIXIELIANGJIDEDIANZUYINGCAIYONGJIEBIXINDIANZU。SUOXUANDIANZUQIDEEDINGGONGLV，YAOFUHEYINGYONGDIANLUZHONGDUIDIANZUQIGONGLVRONGLIANGDEYAOQIU，YIBANBUYINGSUIYIJIADAHUOJIANXIAODIANZUQIDEGONGLV。

7m体育RUODIANLUYAOQIUSHIGONGLVXINGDIANZUQI，ZEQIEDINGGONGLVKEGAOYUSHIJIYINGYONGDIANLUYAOQIUGONGLVDE1~2BEI。

2、RONGDUANDIANZUQIDEXUANYONG

RONGDUANDIANZUQIJUYOUBAOHUGONGNENGDEDIANZUQI。XUANYONGSHIYINGKAOLVQISHUANGZHONGXINGNENG，GENJUDIANLUDEJUTIYAOQIUXUANZEQIZUZHIHEGONGLVDENGCANSHU。JIYAOBAOZHENGTAZAIGUOFUHESHINENGKUAISURONGDUAN，YOUYAOBAOZHENGTAZAIZHENGCHANGTIAOJIANXIANENGZHANGQIWENDINGDEGONGZUO。DIANZUZHIGUODAHUOGONGLVGUODA，JUNBUNENGQIDAOBAOHUZUOYONG。

DIANZUQIXUANYONGDESANXIANGJIBENYUANZE：

7m体育YIXIANG：XUANZETONGGUORENZHENGJIGOURENZHENGDESHENGCHANXIANZHIZAOCHUDEZHIXINGGAOSHUIPINGBIAOZHUNDEDIANZUQI。

7m体育ERXIANG：XUANZEJUBEIGONGNENGYOUSHI、ZHILIANGYOUSHI、XIAOLVYOUSHI、GONGNENGJIAGEBIYOUSHI、FUWUYOUSHIDEZHIZAOSHANGSHENGCHANDEDIANZUQI。

7m体育SANXIANG：XUANZENENGMANZUSHANGSHUYAOQIUDESHANGXINGHAOMULUDEZHIZAOSHANG，BINGXIANGQIZHIJIEDINGGOUDIANZUQI。