微信斗牛

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                          • 热电偶厂家直销,价格优惠,型号齐全,可按样品定做,欢迎咨询选购。设为微信斗牛加入收藏
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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:2014-12-29 13:46:07
                            详细介绍

                             

                            技术资料

                                    WZM-201端面

                            微信斗牛 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

                            CEWENFANWEI℃

                            YUNXUPIANCHA△t℃

                            FENDUHAO

                            DUANMIANTONGDIANZU

                            -50-100

                            微信斗牛 ±(0.3+6.0×10-3|t|)

                            微信斗牛 Cu50 (G)HUOCu100

                            微信斗牛 DUANMIANBODIANZU

                            -150-200

                            微信斗牛 BJI:±(0.30+0.005|t|)

                            Pt100

                            ●CELIANGFANWEIHEYUNCHA(DANWEI:mm)

                            微信斗牛 MINGCHENG CEWENFANWEI℃ YUNXUPIANCHA△t℃ FENDUHAO

                            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

                            微信斗牛  XINGHAOFENDUHAOJIE

                            GOUTEZHENGCEWENFANWEI℃BAOHUGUANCAIZHIREXIANGYINGSHIJIANGUIGEGONGCHENGYALIWAIJIEXIANYINXIANZHANGDUL ( mm)ZHIJINGd( mm)M( mm)WZCM-201Cu50 Cu100GUDINGMAIRUHUOLUOWENLIANJIE-50-100ZITONGT2-Y<15Φ 6M8x0 .75CHANGYA500

                            1000

                            1500

                            2000

                            微信斗牛 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

                            REDIANZUCEWENSHIJIYUJINSHUDAOTIDEDIANZUZHISUIWENDUDEZENGJIAERZENGJIAZHEIYITEXINGLAIJINXINGWENDUCELIANGDE。REDIANZUDADOUYOUCHUNJINSHUCAILIAOZHICHENG,MUQIANYINGYONGZUIDUODESHIBOHETONG,CIWAI,XIANZAIYIKAISHICAIYONGNIE、MENGHELAODENGCAILIAOZHIZAOREDIANZU。

                            2、热电阻的类型

                            微信斗牛 1)PUTONGXINGREDIANZU

                            微信斗牛 CONGREDIANZUDECEWENYUANLIKEZHI,BEICEWENDUDEBIANHUASHIZHIJIETONGGUOREDIANZUZUZHIDEBIANHUALAICELIANGDE,YINCI,REDIANZUTIDEYINCHUXIANDENGGEZHONGDAOXIANDIANZUDEBIANHUAHUIJIWENDUCELIANGDAILAIYINGXIANG。

                            2)KAIZHUANGREDIANZU

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

                            3)DUANMIANREDIANZU

                            微信斗牛 DUANMIANREDIANZUGANWENYUANJIANYOUTESHUCHULIDEDIANZUSICAIRAOZHI,JINTIEZAIWENDUJIDUANMIAN。TAYUYIBANZHOUXIANGREDIANZUXIANGBI,NENGGENGZHENGQUEHEKUAISUDIFANYINGBEICEDUANMIANDESHIJIWENDU,SHIYONGYUCELIANGZHOUWAHEQITAJIJIANDEDUANMIANWENDU。

                            4)GEBAOXINGREDIANZU

                            GEBAOXINGREDIANZUTONGGUOTESHUJIEGOUDEJIEXIANHE,BAQIWAIQIAONEIBUBAOZHAXINGHUNHEQITIYINSHOUDAOHUOHUAHUODIANHUDENGYINGXIANGERFASHENGDEBAOZHAJUXIANZAIJIEXIANHENEI,SHENGCHANXIANCHANGBUHUIYINCHAOBAOZHA。GEBAOXINGREDIANZUKEYONGYUBla--B3cJIQUNEIJUYOUBAOZHAWEIXIANCHANGSUODEWENDUCELIANG。

                            微信斗牛 DUANMIANREDIANZUDEANZHUANGXINGSHITU

                            系统结构

                            1)精通型热电阻微信斗牛: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)铠装热电阻微信斗牛: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:

                            微信斗牛 ①TIJIXIAO,NEIBUWUKONGQIXI,REGUANXINGSHANG,CELIANGZHIHOUXIAO;

                            ②JIXIEXINGNENGHAO、NAIZHEN,KANGCHONGJI;

                            ③NENGWANQU,BIANYUANZHUANG

                            ④SHIYONGSHOUMINGZHANG。

                            3)端面热电阻微信斗牛: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: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

                            微信斗牛 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

                            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。温度变送器微信斗牛、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。

                            微信斗牛 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。

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

                            端面热电阻使用注意事项

                            (1)CEWENXITONGYIBANYOUREDIANZU、LIANJIEDAOXIANHEXIANSHIYIBIAODENGZUCHENG。BIXUZHUYIYIXIALIANGDIAN:

                            ①REDIANZUHEXIANSHIYIBIAODEFENDUHAOBIXUYIZHI

                            微信斗牛 ②WEILEXIAOCHULIANJIEDAOXIANDIANZUBIANHUADEYINGXIANG,BIXUCAIYONGSANXIANZHIJIEFA。JUTINEIRONGCANJIANBENPIANDISANZHANG。

                            微信斗牛 (2)DUANMIANREDIANZUSHIYOUGANWENYUANJIAN(DIANZUTI)、YINXIAN、JUEYUANCAILIAO、BUXIUGANGTAOGUANZUHEERCHENGDEJIANSHITI,TADEWAIJINGYIBANWEIφ1~φ8mm,ZUIXIAOKEDAφmm。YUPUTONGXINGREDIANZUXIANGBI,DUANMIANREDIANZUYOUXIALIEYOUDIAN:

                            微信斗牛 ①TIJIXIAO,NEIBUWUKONGQIXI,REGUANXINGSHANG,CELIANGZHIHOUXIAO;

                            ②JIXIEXINGNENGHAO、NAIZHEN,KANGCHONGJI;

                            微信斗牛 ③NENGWANQU,BIANYUANZHUANG

                            ④SHIYONGSHOUMINGZHANG。

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

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

                            系统组成

                            REDIANZUCEWENXITONGYIBANYOUREDIANZU、LIANJIEDAOXIANHEXIANSHIYIBIAODENGZUCHENG。BIXUZHUYIYIXIALIANGDIAN:

                            ①REDIANZUHEXIANSHIYIBIAODEFENDUHAOBIXUYIZHI

                            微信斗牛 ②WEILEXIAOCHULIANJIEDAOXIANDIANZUBIANHUADEYINGXIANG,BIXUCAIYONGSANXIANZHIJIEFA。

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