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技術文章首頁 > 技術文章 > 表面體積電阻率測試儀操作步驟
表面體積電阻率測試儀操作步驟
點擊次數:488 發布時間:2019-04-09

表面體積電阻率測試儀操作步驟:

1、CESHIWENDU23±2℃,XIANGDUISHIDU65±5%,WUWAIJIEDIANCICHANGGANRAOHUANJINGZHONGJINXING。

2、CESHISHIDUISHIYANGSUOJIADIANYAWEI100V~500VDEZHILIUDIANYA,XUANZEDIANYADANGCI。

3、JIANGSHIYANGDAORUGAOYADIANJINEI,SHIYEMIANGANGHAOHEHUANDIANJIXIAYUANQUANBUJIECHUWEIZHI。

博牛论坛4、JIANGCHONGFENFANGDIANHOUDESHIYANGHEDIANJI,GUTI(YETI)TIJIJIYAOQIUJIEXIAN。

  WAIDIANJI(GAOYADIANJI)JIEGAOGUTI(YETI)TIJIJIDEGAOYASHUCHUDUAN。

博牛论坛  NEIDIANJI(CELIANGDIANJI)JIEGUTI(YETI)TIJIJIDECELIANGDUAN。

  ZHONGDIANJI(HUANDIANJI)JIEGUTI(YETI)TIJIJIDEJIEDIDUAN。

5、YIQIYURE30FENZHONG,WENDINGHOUDIAOZHENGYIQI(DIAOLING),JIASHANGSHIYAN1FENZHONG,DUQUDIANZUZHISHIZHI,RANHOUFANGDIAN1FENZHONG,ZAICESHIYICI,YIERCIDESUANSHUPINGJUNZHIZUOWEISHIYANYANGPINDIANZUZHISHIZHI。

WEIZHUNQUECELIANGTIJIDIANZUHEBIAOMIANDIANZU,YIBANCAIYONGSANDIANJIXITONG,YUANBANZHUANGSANDIANJIXITONGJIANTU3。CELIANGTIJIDIANZURvSHI,BAOHUDIANJIDEZUOYONGSHISHIBIAOMIANDIANLIUBUTONGGUOCELIANGYIBIAO,BINGSHICELIANGDIANJIXIADEDIANCHANGFENBUJUNYUN。CISHIBAOHUDIANJIDEZHENGQUEJIEFAJIANTU4。CELIANGBIAOMIANDIANZURsSHI,BAOHUDIANJIDEZUOYONGSHISHITIJIDIANLIUJIANSHAODAOBUYINGXIANGBIAOMIANDIANZUDECELIANG。

          

 ZHUYISHIXIANG

(1)SHIYANGYUDIANJIYINGJIAYIPINGBI(JIANGPINGBIXIANGHESHANGGAIZI),FOUZE,YOUYUWAILAIDIANCIGANRAOERCHANSHENGWUCHA,SHENZHIYINZHIZHENDEBUWENDINGERWUFADUSHU。

(2)CESHISHI,RENTIBUKEJIECHUHONGSEJIEXIANZHU,BUKEQUSHIYANG,YINWEICISHI“FANGDIAN-CESHI"KAIGUANCHUZAI“CESHIWEIZHI",GAIJIEXIANZHUYUDIANJISHANGDOUYOUCESHIDIANYA,WEIXIAN!!

(3)ZAIJINXINGTIJIDIANZUHEBIAOMIANDIANZUCELIANGSHI,YINGXIANCETIJIDIANZUZAICEBIAOMIANDIANZU,FANZHIYOUYUCAILIAOBEIJIHUAERYINGXIANGTIJIDIANZU。DANGCAILIAOLIANXUDUOCICELIANGHOURONGYICHANSHENGJIHUA,HUISHICELIANGGONGZUOWUFAJINXINGXIAQU,CHUXIANZHIZHENFANPIANDENGYICHANGXIANXIANG,ZHESHIXUTINGZHIDUIZHEZHONGCAILIAOCESHI,ZHIYUJINGCHU8h-10hHOUZAICELIANGHUOZHEFANGZAIWUSHUIJIUJINGNEIQINGXI,HONGGAN,DENGLENGQUEHOUZAIJINXINGCELIANG

(4)JINGGUOCHULIDESHIYANGJICELIANGDUANDEJUEYUANBUFENJUEBUNENGBEIZANGWUWURAN,YIBAOZHENGSHIYANSHUJUDEKEKAOXING。

博牛论坛(5)RUOFAXIANZHIZHENHENKUAIDACHUMANKEDU,YINGLIJIJIANGSHURUDUANLUKAIGUANZHIYU“DUANLU",CESHIDIANYAKONGZHIKAIGUANZHIYU“GUAN",DENGCHAMINGYUANYINBINGPAICHUGUZHANGHOUZAIJINXINGCELIANG。

(6)DANGSHURUDUANLUKAIGUANZHIYUCELIANGHOU,RUGUOFAXIANBIAOTOUWUDUSHU,HUOZHISHIHENSHAO,KEJIANGBEILVZHUBUSHENGGAO。

(7)RUOYAOZHONGFUCELIANGSHI,YINGJIANGSHIYANGSHANGDECANYUDIANHEQUANBUFANGDIAOFANGNENGJINXING。

SHUJUCHULI

博牛论坛TIJIDIANZULVρv

ρv=Rv(A/h),

A=(π/4)·d22=(π/4)(d1+2g)2         (3)

SHIZHONG,ρv ——TIJIDIANZULV(Ω·m),

Rv ——CEDEDESHIYANGTIJIDIANZU(Ω),

A ——CELIANGDIANJIDEYOUXIAOMIANJI(m2),

d1 ——CELIANGDIANJIZHIJING(m),

博牛论坛h ——JUEYUANCAILIAOSHIYANGDEHOUDU(m),

博牛论坛g ——CELIANGDIANJIYUBAOHUDIANJIJIANXIKUANDU(m),

BIAOMIANDIANZULVρv

ρs=Rs(2π)/㏑(d2/d1)          (4)

SHIZHONG,ρv ——BIAOMIANDIANZULV(Ω),

Rs ——SHIYANGDEBIAOMIANDIANZU(Ω),

博牛论坛d2 ——BAOHUDIANJIDENEIJING(m),

d1 ——CELIANGDIANJIZHIJING(m)。

表面體積電阻率測試儀主機圖片如下:

 

表面體積電阻率測試儀屏蔽箱圖片如下:

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