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公司产品:K型热电偶,热电偶,热电阻,变送器,双金属温度计
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端面热电阻
  • 产品名称:

    端面热电阻

  • 产品类别:热电阻
  • 浏览次数:
  • 发布时间:2015-12-29 13:46:07
详细介绍

 

技术资料

        WZM-201端面

YOUDUANMIANTONGDIANZU(WZCM-201)HE(WZPM-201 WZPM-201B)ZHIFEN。DUANMIANREDIANZUYUANJIANYOUTESHUCHULIDESICAI(TONGHUOBOSI)RAOZHI,TAMENJINJINZAIWENDUJIQIANDUAN,YUYIBANZHOUXIANGREDIANZUXIANGBI,DUANMIANREDIANZUNENGGENGZHENGQUEHEXUNSUDIFANYINGBEICEDUANMIANDESHIJIWENDUZHUANGKUANG,TADEZHIZUOFANGFAHENDUO,PINZHONGXINGSHIDUOYANG,SHIHEYUDIANCHANGQILUNJIJIDIANJIZHOUWAHUOQITAJITIBIAOMIANCEWEN。YOUDEDUANMIANREDIANZUANZHUANGSHIYOUYUTADEYINXIANYUDIANZUYUANJIANSHIXIANGLIANDE,SUOYIYAOJIANGYINXIANYUDUANMIANREDIANZUTONGBUZHUANDONG,ZHEIYANGCAIQUEBAODUANMIANREDIANZUZAIANZHUANGZHONGBUBEIRENWEISUNHUAI,DANSHISHIJIANZHUANGGUOCHENGZHONGNANMIANCHUXIANZHEIZHONGQINGKUANG。YOUYUZHEIZHONGQINGKUANGDECHUXIAN,RUIKEGONGSIJIADAKEYANLIDUYANZHICHENGGONGTESHUDEDUANMIANREDIANZU,ZHEIZHONGDUANMIANREDIANZUZAIANZHUANGSHIZHIXUYAONINGWAIDUANDELUOSIJIUKEYILE,BUXUYAOYINXIANYUDUANMIANREDIANZUTONGBUZHUANDONG。

端面热电阻的技术参数

MINGCHENG

黄大仙玄机资料独家 CEWENFANWEI℃

黄大仙玄机资料独家 YUNXUPIANCHA△t℃

FENDUHAO

黄大仙玄机资料独家 DUANMIANTONGDIANZU

-50-100

黄大仙玄机资料独家 ±(0.3+6.0×10-3|t|)

Cu50 (G)HUOCu100

DUANMIANBODIANZU

黄大仙玄机资料独家 -150-200

BJI:±(0.30+0.005|t|)

黄大仙玄机资料独家 Pt100

黄大仙玄机资料独家 ●CELIANGFANWEIHEYUNCHA(DANWEI:mm)

黄大仙玄机资料独家 MINGCHENG CEWENFANWEI℃ YUNXUPIANCHA△t℃ FENDUHAO

黄大仙玄机资料独家 DUANMIANTONGDIANZU -50-100 ±(0.3+6.0×10-3|t|) Cu50 (G)HUOCu100

DUANMIANBODIANZU -150-200 BJI:±(0.30+0.005|t|) Pt100

端面热电阻的型号规格

黄大仙玄机资料独家  XINGHAOFENDUHAOJIE

黄大仙玄机资料独家 GOUTEZHENGCEWENFANWEI℃BAOHUGUANCAIZHIREXIANGYINGSHIJIANGUIGEGONGCHENGYALIWAIJIEXIANYINXIANZHANGDUL ( mm)ZHIJINGd( mm)M( mm)WZCM-201Cu50 Cu100GUDINGMAIRUHUOLUOWENLIANJIE-50-100ZITONGT2-Y<15Φ 6M8x0 .75CHANGYA500

1000

1500

2000

黄大仙玄机资料独家 2500WZPM-201Pt100-150-200<15Φ 8.7M10x1WZPM-201BZHU:

WZPM-201BCAIYONGYINJINYUANJIANWZPM-018,JINGDUDENGJIWEIAJI。

WZM-201 DUANMIANREDIANZUDEYUANLIYUZHONGLEI

1、热电阻测温原理及材料

黄大仙玄机资料独家 REDIANZUCEWENSHIJIYUJINSHUDAOTIDEDIANZUZHISUIWENDUDEZENGJIAERZENGJIAZHEIYITEXINGLAIJINXINGWENDUCELIANGDE。REDIANZUDADOUYOUCHUNJINSHUCAILIAOZHICHENG,MUQIANYINGYONGZUIDUODESHIBOHETONG,CIWAI,XIANZAIYIKAISHICAIYONGNIE、MENGHELAODENGCAILIAOZHIZAOREDIANZU。

2、热电阻的类型

1)PUTONGXINGREDIANZU

CONGREDIANZUDECEWENYUANLIKEZHI,BEICEWENDUDEBIANHUASHIZHIJIETONGGUOREDIANZUZUZHIDEBIANHUALAICELIANGDE,YINCI,REDIANZUTIDEYINCHUXIANDENGGEZHONGDAOXIANDIANZUDEBIANHUAHUIJIWENDUCELIANGDAILAIYINGXIANG。

2)KAIZHUANGREDIANZU

KAIZHUANGREDIANZUSHIYOUGANWENYUANJIAN(DIANZUTI)、YINXIAN、JUEYUANCAILIAO、BUXIUGANGTAOGUANZUHEERCHENGDEJIANSHITI,TADEWAIJINGYIBANWEIφ2--φ8mm,ZUIXIAOKEDAφmm。YUPUTONGXINGREDIANZUXIANGBI,TAYOUXIALIEYOUDIAN:①TIJIXIAO,NEIBUWUKONGQIXI,REGUANXINGSHANG,CELIANGZHIHOUXIAO;②JIXIEXINGNENGHAO、NAIZHEN,KANGCHONGJI;③NENGWANQU,BIANYUANZHUANG④SHIYONGSHOUMINGZHANG。

3)DUANMIANREDIANZU

黄大仙玄机资料独家 DUANMIANREDIANZUGANWENYUANJIANYOUTESHUCHULIDEDIANZUSICAIRAOZHI,JINTIEZAIWENDUJIDUANMIAN。TAYUYIBANZHOUXIANGREDIANZUXIANGBI,NENGGENGZHENGQUEHEKUAISUDIFANYINGBEICEDUANMIANDESHIJIWENDU,SHIYONGYUCELIANGZHOUWAHEQITAJIJIANDEDUANMIANWENDU。

黄大仙玄机资料独家 4)GEBAOXINGREDIANZU

黄大仙玄机资料独家 GEBAOXINGREDIANZUTONGGUOTESHUJIEGOUDEJIEXIANHE,BAQIWAIQIAONEIBUBAOZHAXINGHUNHEQITIYINSHOUDAOHUOHUAHUODIANHUDENGYINGXIANGERFASHENGDEBAOZHAJUXIANZAIJIEXIANHENEI,SHENGCHANXIANCHANGBUHUIYINCHAOBAOZHA。GEBAOXINGREDIANZUKEYONGYUBla--B3cJIQUNEIJUYOUBAOZHAWEIXIANCHANGSUODEWENDUCELIANG。

DUANMIANREDIANZUDEANZHUANGXINGSHITU

系统结构

1)精通型热电阻:工业常用热电阻感温元件(电阻体)的结构及特点。从热电阻的测温原理可知,被测温度的变化是直接通过热电阻阻值的变化来测量的,因此,热电阻体的引出线等各种导线电阻的变化会给温度测量带来影响。为消除引线电阻的影响同般采用三线制或四线制。

2)铠装热电阻黄大仙玄机资料独家:铠装热电阻是由感温元件(电阻体)、引线、绝缘材料、不锈钢套管组合而成的坚实体,它的外径一般为φ2~φ8mm,最小可达φmm。 与普通型热电阻相比,它有下列优点:

①TIJIXIAO,NEIBUWUKONGQIXI,REGUANXINGSHANG,CELIANGZHIHOUXIAO;

②JIXIEXINGNENGHAO、NAIZHEN,KANGCHONGJI;

③NENGWANQU,BIANYUANZHUANG

④SHIYONGSHOUMINGZHANG。

3)端面热电阻:端面热电阻感温元件由特殊处理的电阻丝材绕制,紧贴在温度计端面。它与一般轴向热电阻相比,能更正确和快速地反映被测端面的实际温度,适用于测量轴瓦和其他机件的端面温度。

4)隔爆型热电阻黄大仙玄机资料独家:隔爆型热电阻通过特殊结构的接线盒,把其外壳内部爆炸性混合气体因受到火花或电弧等影响而发生的爆炸局限在接线盒内,生产现场不会引超爆炸。隔爆型热电阻可用于Bla~B3c级区内具有爆炸危险场所的温度测量。

为什么端面热电阻的物理化学性能很稳定

黄大仙玄机资料独家 SHIYIZHONGGUIJINSHU,TADEWULIHUAXUEXINGNENGHENWENDING,YOUQISHINAIYANGHUANENGLIHENQIANG,TAYIYUTICHUN,YOULIANGHAODEGONGYIXING,KEYIZHICHENGJIXIDEBOSI,YUTONG,NIEDENGJINSHUXIANGBI,YOUJIAOGAODEDIANZULV,FUXIANXINGGAO,SHIYIZHONGBIJIAOLIXIANGDEREDIANZUCAILIAO,QUEDIANSHIDIANZUWENDUXISHUJIAOXIAO,ZAIHAIYUANJIEZHIZHONGGONGZUOYIBIANCUI,JIAGEYEJIAOGUI。BODECHUNDUTONGCHANGYONGDIANZUBILAIBIAOSHI:W(100)=R100/R0。

端面热电阻热电偶的选择最大的区别就是温度范围的选择,热电阻是测量低温的温度传感器,一般测量温度在-200~800℃,而热电偶是测量中高温的温度传感器,一般测量温度在400~1800℃,在选择时如果测量温度在200℃左右就应该选择热电阻测量,如果测量温度在600℃就应该选择K型热电偶,如果测量温度在1200~1600℃就应该选择S型或者B型热电偶。

端面热电阻黄大仙玄机资料独家和金属保护套管三者组合装配后,经过拉伸加工而成的一种坚实的组合体。但是热电偶的电信号却需要一种特殊的导线来进行传递,这种导线我们称为补偿导线。不同的热电偶需要不同的补偿导线,其主要作用就是与热电偶连接,使热电偶的参比端远离电源,从而使参比端温度稳定。

端面热电阻的阻值是如何变化的

黄大仙玄机资料独家 DEZUZHIKEYIBIANHUADE,YINCIHENDUORENYIKAOZHEIYIDIANLAIJINXINGGONGYECELIANG,BUGUOHAISHIYOUHENDUORENBUTAILEJIEZUZHIDEBIANHUAGUOCHENG,XIAMIANJIULAIKEPUYIXIA。

端面热电阻是利用其电阻值随温度的变化而变化这一原理制成的将温度量转换成电阻量的温度传感器。温度变送器、温控表、PLC模板等测温设备通过给端面热电阻施加一已知激励电流测量其两端电压的方法得到电阻值,再将电阻值转换成温度值,从而实现温度测量。测温设备一般都有四个输入接线端子。其中I+、I-向端面热电阻提供恒定电流,V+、V-用来检测端面热电阻的电压变化,并依此来检测温度变化。

DUANMIANREDIANZUYONGYUGONGYEYONGSHUI、SHENGHUOYONGSHUI、WUSHUIDENGJUYOURUOFUSHIXINGDEJIEZHI,SHIYONGYUSHIYOU、HUAGONG、GANGTIEDENGGONGYEBUMENJISHIZHENG、HUANBAODENGLINGYU。HEJINBBAOHUGUAN:DUIFEIDIANYIXIADEYIQIENONGDUDEYANSUANYOULIANGHAODENAIFUSHIXING,YENAILIUSUAN、LINSUAN、QINGFUSUAN、YOUJISUANDENGFEILVHUAXINGSUAN、JIAN,FEIYANGHUAXINGYANYEDEFUSHI。HEJINCBAOHUGUAN:NENGNAIFEIYANGHUAXINGSUAN,RUXIAOSUAN、HUNSUAN、HUOGESUANYULIUSUANDEHUNHEJIEZHIDEFUSHI,YENAIYANGHUAXINGYANLEIFe+++、Cu++XIAHUOHANQITAYANGHUAJIDEFUSHI,RUGAOYUCHANGWENDECILVSUANYANRONGYE、HAISHUIDEFUSHI。TAIBAOHUGUAN:NENGNAIHAISHUI、GEZHONGLVHUAWUHECILVSUANYAN、YANGHUAXINGSUAN、YOUJISUAN、JIANDEFUSHI。BUNAIJIAOCHUNDEHAIYUANXINGSUANDEFUSHI,DANRUSUANZHONGHANYOUYANGHUAJISHI,ZEFUSHIDAWEIJIANGDI。

JUSIFUYIXIBAOHUGUAN:SHIHUAXUEXINGNENGZUIWENDINGDEYIZHONGSULIAO,NENGNAIFEITENGDEYANSUAN、LIUSUAN、XIAOSUANHEWANGSHUI,YENENGNAINONGJIANHEGEZHONGYOUJIRONGJI。BUNAISANFUHUALV、GAOWENSANFUHUALV、GAOSUYEFU、YEYANG、CHOUYANGDEFUSHI。

端面热电阻使用注意事项

黄大仙玄机资料独家 (1)CEWENXITONGYIBANYOUREDIANZU、LIANJIEDAOXIANHEXIANSHIYIBIAODENGZUCHENG。BIXUZHUYIYIXIALIANGDIAN:

①REDIANZUHEXIANSHIYIBIAODEFENDUHAOBIXUYIZHI

②WEILEXIAOCHULIANJIEDAOXIANDIANZUBIANHUADEYINGXIANG,BIXUCAIYONGSANXIANZHIJIEFA。JUTINEIRONGCANJIANBENPIANDISANZHANG。

黄大仙玄机资料独家 (2)DUANMIANREDIANZUSHIYOUGANWENYUANJIAN(DIANZUTI)、YINXIAN、JUEYUANCAILIAO、BUXIUGANGTAOGUANZUHEERCHENGDEJIANSHITI,TADEWAIJINGYIBANWEIφ1~φ8mm,ZUIXIAOKEDAφmm。YUPUTONGXINGREDIANZUXIANGBI,DUANMIANREDIANZUYOUXIALIEYOUDIAN:

黄大仙玄机资料独家 ①TIJIXIAO,NEIBUWUKONGQIXI,REGUANXINGSHANG,CELIANGZHIHOUXIAO;

②JIXIEXINGNENGHAO、NAIZHEN,KANGCHONGJI;

黄大仙玄机资料独家 ③NENGWANQU,BIANYUANZHUANG

④SHIYONGSHOUMINGZHANG。

(3)DUANMIANREDIANZUGANWENYUANJIANYOUTESHUCHULIDEDIANZUSICAIRAOZHI,JINTIEZAIWENDUJIDUANMIAN。TAYUYIBANZHOUXIANGREDIANZUXIANGBI,NENGGENGZHENGQUEHEKUAISUDIFANYINGBEICEDUANMIANDESHIJIWENDU,SHIYONGYUCELIANGZHOUWAHEQITAJIJIANDEDUANMIANWENDU。

(4)GEBAOXINGREDIANZUGEBAOXINGREDIANZUTONGGUOTESHUJIEGOUDEJIEXIANHE,BAQIWAIQIAONEIBUBAOZHAXINGHUNHEQITIYINSHOUDAOHUOHUAHUODIANHUDENGYINGDIANZUTIDEDUANLUXIULIBIRANYAOGAIBIANDIANZUSIDEZHANGDUANERYINGXIANGDIANZUZHI,WEICIGENGHUANXINDEDIANZUTIWEIHAO,RUOCAIYONGHANJIEXIULI,HANHOUYAOXIAOYANHEGEHOUCAINENGSHIYONG。

系统组成

REDIANZUCEWENXITONGYIBANYOUREDIANZU、LIANJIEDAOXIANHEXIANSHIYIBIAODENGZUCHENG。BIXUZHUYIYIXIALIANGDIAN:

①REDIANZUHEXIANSHIYIBIAODEFENDUHAOBIXUYIZHI

②WEILEXIAOCHULIANJIEDAOXIANDIANZUBIANHUADEYINGXIANG,BIXUCAIYONGSANXIANZHIJIEFA。

如果您对该产品还不是很了解,可以电话咨询我们帮您选型并报价【电话:010-52882318】
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