上海11选5

上海11选5NINHAO,SHANGHAIZIDONGHUAYIBIAOSANCHANGWANGZHANHUANYINGNIN!

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热敏电阻与热电偶比较全面的基础分析与问答

来源:发表时间:2020-05-29

WOMENQUANHENGMEIZHONGWENDUCHUANGANQIDEYOUQUEDIAN

REMINDIANZUYUREDIANOU。GENJUNINDEYINGYONGXUQIU,TAMENDOUSHIWENDUCELIANGHEWENDUKONGZHIYINGYONGDELIXIANGXUANZE。DUIYUMIANLINGUANLIYIGEHUODUOGEWENDUJIANCEDIANLURENWUDEDIANQIGONGCHENGSHILAISHUO,WEIYINSHUADIANLUBAN(PCB)XUANZEZHENGQUEDEWENDUGANCESHEBEIKENENGHUIZAOCHENGHUNXIAO。


ZAIWANCHENGWENDUCHUANGANQIDEXUANZEGUOCHENGSHI,YINGKAOLVDIANLUYIJISUOYOULIANJIEJIXIEDEYAOQIU。LIRU,PCBSHIFOUJIANGJIANSHISANREQI?DANGQIANSHIJIANYANCHISHIYIGEWENTIMA?


YOUJIGEYINSUHUIYINGXIANGPCBDEZHENGTIXINGNENG,LIRU:

WENDINGXING:CHUANGANQIBIXUCHIXUDUOZHANGSHIJIAN?DANXINLEMA?

JINGDU:SHIFOUXUYAOJINGQUEDEWENDUCELIANG?

BAOZHUANG:NINYAOCELIANGSHENME?HUANJINGTIAOJIANSHISHENME?

上海11选5XIANGYINGSHIJIAN:CHUANGANQIJIANGFANGZHIZAIHECHU?ZHUFANGYAOQIUSHISHENME?

上海11选5KANGZAONENGLI:KANGZAONENGLISHIFOUSHIYINGYONGDEGUANJIANYINSU?

WENDUFANWEI:WENDUCHUANGANQIDEEDINGGONGZUOWENDUWEISUOXUWENDUMA?

上海11选5WULUNSHISHEJIXINDEWENDUJIANCEDIANLUHAISHIWEIHUXIANYOUXITONG,DOUYINGJINSHENXUANZEBUYAOZHIGUANZHUCHENGBEN。DANGNINKAOLVSHIYONGNTCREMINDIANZUYUREDIANOUSHI,QINGWUBIYUEDUXIAMIANLIECHUDE“ WUGEXUANZEZHUYISHIXIANG ”。TAMENJIANGBANGZHUNINQUEDINGSHIHENINDEYINGYONGDEZHENGQUEXUANZE。


REMINDIANZUYUREDIANOU。NAYIGESHIHEWO?

DANGJINYOUDUOZHONGLEIXINGDEWENDUGANCESHEBEI,TAMENJUYOUBUTONGDECHICUN,XINGZHUANGHEYANGSHI,YISHIYINGRENHEYINGYONG。YINCI,WEIYINGYONGXUANZEHESHIDEWENDUCHUANGANQIKENENGYIWEIZHEXITONGXINGNENGZUIJIAZHIJIANDECHAYI,HUOZHEYOUYUSHEBEIGUOREERDAOZHIDEGUZHANG。


上海11选5NTCREMINDIANZUHEREDIANOUDOUSHIWENDUCHUANGANSHEBEI。XUANZEYIGEHUOLINGYIGEDEYOUDIANHUOQUEDIANSHISHENME?JIXUYUEDU,WOMENJIANGXIANGXIJIESHAONTCREMINDIANZUYUREDIANOUZHIJIANDEYIXIEGENBENQUBIE。


WOMENJIANGJIESHAOTAMENDEZUCHENGYIJIMEIGEYINGYONGCHENGXUNENGGOUCHULIDEYIXIEYINGYONGCHENGXU。ZUIHOU,NINJIANGLEJIEWEISHENMENTCREMINDIANZUYUREDIANOUCHENGWEISHEJIHUOWEIHUWENDUJIANCEDIANLUXITONGDEGAOXIAO,DICHENGBENJIEJUEFANGAN。


NTC(FUWENDUXISHU)REMINDIANZU

NTCREMINDIANZUYUREDIANOUNTCREMINDIANZUSHIYIZHONGYOUSHAOJIEDEBANDAOTICAILIAOZHICHENGDEWENDUCHUANGANSHEBEI,QIZHONGBAOHANJIZHONGJINSHUYANGHUAWUDEHUNHEWU。ZHEIXIECAILIAOJUYOUDIANHEZAILIUZI,GAIDIANHEZAILIUZIYUNXUDIANLIULIUGUOREMINDIANZU,CONGERXIANSHICHUDIANZUDEDABIANHUAYUWENDUDEXIAOBIANHUACHENGBILI。


上海11选5BENZHISHANG,NTCREMINDIANZUZAIDIWENXIAHUICHANSHENGGAODIANZU。SUIZHEWENDUSHENGGAO,REMINDIANZUDEDIANZUJIANXIAO。YOUYUREMINDIANZUDEMEISHESHIDUDIANZUBIANHUAHENDA,YINCIZUIXIAODEWENDUBIANHUASHIZHUNQUEDE,BINGQIEXIANGYINGSHIJIANDUAN。


 


上海11选5ZHAODAOSHIHEYINGYONGDEZHENGQUEREMINDIANZUXUYAOSHIYONGREMINDIANZUbeta(β)GONGSHILAIJISUANDIANZUYUWENDUDEGUANXI。GAIFANGFASHIYONGLIANGDIANXIAOZHUNLAIJISUANDIANZUYUWENDUDEGUANXIQUXIAN,BINGXIAOZHUNLIANGGEWENDUDIANDEDIANZU。


HUODEZHENGQUEDEQUXIANHENZHONGYAO,YINWEITADAIBIAOLESUOXUANDIANZUYUWENDUZHIJIANDEGUANXI。CIWAI,YOUYUNTCREMINDIANZUSHIFEIXIANXINGDE,YINCIQISHUCHUXUYAOXIANXINGHUA。DUIYUBIAOZHUNREMINDIANZU,ZHEISHIQIYOUXIAOGONGZUOFANWEIZAI-50°CZHI250°CZHIJIAN。


NTCREMINDIANZUYINGYONG

NTCREMINDIANZUYOUGEZHONGCHICUNHEYANGSHI,LIRUKEDINGZHIDETANTOUZUJIAN;BOLIFENGZHUANG,BIAOMIANANZHUANGYIJICIPANHEXINPIANYANGSHI。ZHEIXIESHUXINGSHITAMENKEYISHIYINGXUDUOXINGYEDELIANGHAOBIAOXIAN,LIRULVSENENGYUAN,QICHE,HANGKONGHANGTIAN,YILIAOHEHVAC。


JINGUANXUDUOSHIYONGNTCREMINDIANZUDEYINGYONGZHUANZHUYUDIANZUYUWENDUDEGUANXI,DANREMINDIANZUYEMANZULEQITADIANQIYINGYONGDEXUQIU,LIRUDIANLIUSHIJIANHEDIANYADIANLIUYONGTU。


上海11选5DANGQIANSHIJIANDESHIYONGKEYIBAOKUO:

SHIJIANYANCHI

LANGYONGYIZHI

SHUNXUQIEHUAN

上海11选5DIANYA-DIANLIUYONGTUKEBAOKUO:

LIUTISUDU

YEWEIKONGZHI

DIANYADIAOJIE

WENDUKONGZHIDIANLU

RUGUOXUYAOGENGGAODEZHUNQUEDU,KEYIJIANGNTCREMINDIANZUYUHUISITONGDIANQIAOPEIHESHIYONG。HUISITONGDIANQIAOTONGCHANGBEICHENGWEI(KONGBIJIAOQI),YINWEITATONGGUOBIJIAOLIANGGELIANGLAIJINXINGCELIANG。SUIRANYIGESHULIANGDEZHISHIYIZHIDE,DANLINGYIGESHULIANGDEZHISHIWEIZHIDE,BIXUDUIQIJINXINGDIAOZHENG,ZHIDAODENGYUYIZHISHULIANGDEZHI。CIGUOCHENGSHILIANGGELIANGZHIJIANDEJIANCEQINENGGOUJICHULINGHUOLINGDUSHU。


上海11选5YAOLEJIEYOUGUANNTCREMINDIANZUJIQIYONGTU,GONGNENGHEYOUDIANDEGENGDUOXINXI,QINGFANGWENWOMENDEYEMIAN“ SHENMESHINTCREMINDIANZU ”。


REDIANOU

REDIANOUSHIYIZHONGDIANQISHEBEI,YOULIANGZHONGBUTONGDEDAODIANJINSHULIANJIEZAIYIQI。TAMENYIQIXINGCHENGLIANGGEDIANLIANJIEDIAN。CELIANG(RE)JIEHECANKAO(LENG)JIE。DANGZHEIXIEJIEBAOCHIBUTONGDEWENDUSHI,TAMENHUICHANSHENGYIGEYUWENDUXIANGGUANDEDIWENZHILIUDIANYA(JIREDIANYA)。REDIANDIANYAKEYIZHUANHUANWEIWENDU,YINCIKEYICELIANGDIANZU。


上海11选5BENWENYINYONGDESHI“ K”LEIXING。GAIREDIANOUTONGCHANGYONGZUOTONGYONGCHUANGANQI,YINWEITAKEYIZAI-200°CZHI1250°CDEGUANGFANWENDUFANWEINEIGONGZUO。CIWAI,YOUYUSHIYONGLEJINSHU,TASHIZUIBIANYIDEREDIANOULEIXINGZHIYI。RANER,REDIANOUDELIANGGEJUXIANXINGTONGCHANGSHIJINGDUJIANGDI,YIJISUIZHESHIJIANDETUIYITAMENDUIXIAOZHUNPIAOYIDEMINGANXING。


REDIANOUYINGYONG

上海11选5REDIANOUYONGYUXUDUOYINGYONGZHONG,DANZAIJIDUANWENDUXIAXINGNENGZUIJIA,YINCITAMENZAIGANGTIEGONGYEZHONGDEDAOLEGUANGFANDEYINGYONG。GONGCHENGSHIYIKAOREDIANOULAICELIANGHEKONGZHIRONGLU,YAOLUHEGUOLUZHONGDEWENDU。CIWAI,TAMENHAIYONGYUCHAIYOUFADONGJIHERANQILUNJI。


BUXINGDESHI,JISHIZHIDAOSUOYOUYINGYONGXIJIE,REDIANOUDESHIYONGSHOUMINGYEHENNANYUCE。YUCEQIWENDINGXINGDEYIZHONGFANGFASHIANZHUANGREDIANOU,RANHOUPINGGUQIXINGNENGYIQUEDINGQIGUJIDESHIYONGSHOUMING。RUNINSUOJIAN,CIFANGFAJIANGBUBEISHIWEIJUYOUCHENGBENXIAOYIDEFANGFA。


JINGUANREDIANOUZAIKENENGFASHENGYANGHUADEGEZHONGQIFENZHONGDOUNENGHENHAODIFAHUIZUOYONG,DANYAOTIFANG“ LVSEFULAN ”XIANXIANG,GAIXIANXIANGDEMINGCHENGYINSUOSHOUYINGXIANGHEJINDEYANSEERYI。DANGGEHEJINZHONGDEGEBAOLUYUQINGSHIHUIFASHENGLVFU。HAIYUANQITI,TONGGUOJINSHUXIANJIECHU。YINCI,RUGUOFASHENGZHEIZHONGQINGKUANG,ZEREDIANOUHUIYOUYUEMF(DIANDONGSHI)SHUCHUJIANXIAOERCHANSHENGJIAODIDEDUSHU(HUOCUOWUDEDUSHU)。


YAOLEJIEYOUGUANKXINGREDIANOUDEGENGDUOXINXI,QINGFANGWENWikipediaYIHUOQUGENGDUOXINXI。


 


REMINDIANZUYUREDIANOU。XUANZEWENDUCHUANGANQISHIYAOKAOLVDEWUGELINGYU

WENDUFANWEI:

XUANZEWENDUCHUANGANQISHI,SHOUXIANYAOKAOLVDESHIYINGYONGDEWENDUFANWEI。YOUYU NTCREMINDIANZUZAI-50ZHI250°CDEGONGZUOWENDUFANWEINEIBIAOXIANLIANGHAO,YINCIFEICHANGSHIHEYUBUTONGXINGYEDEGUANGFANYINGYONG。JINGUANREDIANOUZAIXUDUOYUNTCREMINDIANZUXIANGTONGDEYINGYONGZHONGGONGZUO,DANTAMENZAIDIWENYINGYONGZHONGRENGQUEFAZHUNQUEXING。DANSHI,TAMENZAILIYONGJIDUANWENDUDECAOZUOHUANJINGZHONGBIAOXIANCHUSE。


WENDINGXING:

ZAIYIZHANGQIYUNXINGWEIMUBIAODEYINGYONGZHONG,WENDINGXINGZHIGUANZHONGYAO。WENDUCHUANGANQIHUISUIZHESHIJIANDELIUSHIERBIANHUA,JUTIQUJUEYUQICAILIAO,GOUZAOHEBAOZHUANG。TUHUANYANGSHUZHIDENTCREMINDIANZUMEINIANKEBIANHUA0.2°C,ERMIFENGDENTCREMINDIANZUMEINIANJINBIANHUA0.02°C。ERREDIANOUDEWENDINGXINGYAODIDEDUO,MEINIANYUEWEI1-2°C。


ZHUNQUEXING:

上海11选5ZAIJIBENDEWENDUCHUANGANQILEIXINGZHONG,DUIYUFENGZHUANGDEBOLI,NTCREMINDIANZUNENGGOUSHIXIANZUIGAOJINGDUDENENGLIZAI-50ZHI150°CYIJIZUIGAO250°CDEFANWEINEI。JINGDUFANWEIWEI0.05ZHI0.20SHESHIDU,JUYOUHENGAODEZHANGQIWENDINGXING。RUGUOSHIYONGREDIANOU,ZECELIANGJINGDUKENENGHUIJIANGDI5°。CIWAI,ZHEIZHONGREDIANOUDEXIANGYINGNENGLIYUEWEI20 s。 


ZAOYINKANGRAODU:

NTCREMINDIANZUJUYOUCHUSEDEKANGDIANZAOSHENGHEYINXIANDIANZUXINGNENG,  YINWEITAMENZAICHUCIJIETONGSHIJUYOUGAODIANZU。JINGUANBUSHOUDAOXIANDIANZUDEYINGXIANG,DANYOUYUREDIANOUSHUCHUDEXINHAOHENXIAO,YINCIRONGYISHOUDAODIANZAOSHENGDEYINGXIANG。


DABAO:

BAOZHUANGYAOQIUSHIYOUSHIYONGWENDUCHUANGANQIDEHUANJINGJUEDINGDE  。NTCREMINDIANZUKEYIGENJUYINGYONGYAOQIUJINXINGDINGZHIHEFENGZHUANGDAOGEZHONGWAIQIAOZHONG。TAMENYEKEYIJINXINGHUANYANGTUCENGHUOBOLIFENGZHUANG,YITIGONGJINYIBUDEBAOHU。


 


上海11选5REMINDIANZUYURELUOMUHELUOSHUANDEBIJIAO

YONGYUWENDUCELIANGHEWENDUKONGZHI


NTC热敏电阻 热量

稳定性 环氧涂层:0.2 ° C /年

MIFENG:0.02 ° C /NIAN


上海11选5> 1 ° C /NIAN

引线电阻对精度的影响 非常低 没有

温度范围 -50至250 ° C(取决于类型) 上海11选5-200至1250 ° C,取决于类型

线性度 非线性输出需要线性化 非线性需求转换

响应时间 0.12 – 10 s(取决于尺寸和包装) 0.2 – 10 s (取决于尺寸和包装)

REMINDIANZUYUREDIANOU

上海11选5REMINDIANZUYUREDIANOU?NISHIFAGUAN。JIUQIZHENGTIXINGNENGHECHENGBENXIAOYIERYAN,NTCREMINDIANZUSHININDEWENDUCHUANGANJIEJUEFANGANDEJUEJIAXUANZE。


TAMENTIGONG:


DUOGONGNENGXING

FANYINGKUAI

HUHUANXING

GENGGAODELINGMINDU

上海11选5ZAIQIWENDUFANWEINEIDEWENDINGXINGHEZHUNQUEXING


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