[温湿度计] [红外线测温仪] [照度计] [噪音计声级计] [风速计] [激光粒子计数器] [紫外线强度计] [湿度变送器] [照度变送器] [噪音变送器] [温度变送器] [超声波泄露检知] [超声波音源产生] [温度计] [温度探头] [智能调节温控器] [粉尘计] [温湿度变送器] [红外热像仪] [电磁场测试仪]
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[温度表(温度计)TES1320 (K-TYPE )] [温度计] [温度记录器(温度计)CENTER340] [温度计] [白金电阻温度表(温度计)TES1317] [温度计] [温度计CENTER309(4通道RS232)] [温度计] [温度表(温度计)CENTER304(4通道RS232)] [温度计] [温度表(温度计)DE-3003/3004(K型)] [温度计] [温度记录表(温度计)TES1316K.J.E.T.R.S.N.(双)] [温度计] [FLUKE数字温度表F51II] [温度计] [FLUKE数字温度表F54II] [温度计] [K,J记忆式温度表(温度计)(双头RS232)TES1307] [温度计] [数位式温度表(温度计)CENTER307] [温度计] [数据记录器温度表(温度计)CENTER305] [温度计] [温度表(温度计)TES1313K.J.E.T.R.S.N.] [温度计] [K,J型热电偶温度表(温度计)CENTER301] [温度计] [温度表(温度计)TES1303] [温度计] [K.J.E.T温度记录表(温度计)(自带打印机)TES1304] [温度计] [K.J.E.T温度记录表(温度计)(RS232)TES1305] [温度计] [温度表(温度计)(K.J型)TES1306] [温度计] [普及型温度计YF160A] [温度计] [温度表(温度计)TES1310] [温度计] [K,J型热电偶温度表(温度计)CENTER303] [温度计] [K,J型热电偶温度表(温度计)CENTER302] [温度计] [K/J双通道温度表(温度计)DT82] [温度计] [数据温度记录器(温度计)CENTER306] [温度计] [温度记录表(温度计)TES1315K.J.E.T.R.S.N.] [温度计] [白金电阻温度表(温度计)TES1318] [温度计] [温度表(温度计)(K型探头)DE3003] [温度计] [K/J单通道温度表(温度计)DT80] [温度计] [温度表(温度计)CENTER300] [温度计] [笔型温度计SDT312(防水)] [温度计] [笔型温度计SDT310] [温度计] [数位式温度表(温度计)(双通道)CENTER308] [温度计] [温度表(温度计)(双)TES1314K.J.E.T.R.S.N.] [温度计] [温度表(温度计)TES1319] [温度计] [温度表(温度计)TES1312] [温度计] [温度表(温度计)TES1311] [温度计] [温度计(温度计)TES1300] [温度计] [温度表(温度计)TES1302] [温度计] [温度记录仪(温度计)CENTER500] [温度计] [TM903A温度计(四接点)] [温度计] [TM914C迷你双组温度计] [温度计] [TM906A智慧型双组温度计] [温度计] [TM907A精密型温度计] [温度计] [TM917多功能精密温度计] [温度计] [AZ8818温度记录仪] [温度计] [列表式PH/mv/温度表AZ9861] [温度计] [列表式温度计AZ9882] [温度计] [AZ8801K型热电偶温度计] [温度计] [AZ8803温度计] [温度计] [AZ8811防水型温度计] [温度计] [AZ8851K/J/T型热电偶温度计] [温度计] [温度计/温度表3415-01] [温度计] [温度计/温度表3416-01] [温度计] [温度计/温度表3418] [温度计] [温度计/温度表3443] [温度计] [温度计/温度表3444] [温度计] [温度计/温度表3445] [温度计] [笔形数字式温度表TPI319] [温度计] [AZ8852K/J/T型热电偶温度计] [温度计] [AZ8855K/J/T/R/S/E型热电偶温度计] [温度计] [AZ8856K/J/T/R/S/E型热电偶温度计] [温度计] [AZ8828温度记录仪] [温度计] [笔形温度计TPI319/323/326/329/330] [温度计] [笔形温度计TPI323] [温度计] [笔形温度计TPI326] [温度计] [笔形温度计TPI329] [温度计] [笔形温度计TPI330(防水)] [温度计] [监控型温度记录器PROVA69] [温度计] [TM01数显电子体温计] [温度计] [TM02电子体温计(软头)] [温度计] [浴缸溫度計tm10] [温度计] [TM03奶嘴体温计] [温度计] [电子体温计(软头)] [温度计] [浴缸温度计] [温度计] [TS601红外线耳温枪] [温度计] [浴缸溫度計tm11] [温度计] [TT03数显室内外温度计] [温度计] [温度记录仪3632-20] [温度计] [温度记录仪3633-20] [温度计] [温度记录仪3650] [温度计] [温度计3442] [温度计] [温度计/温度表3446-01] [温度计] [温度计/温度表3447-01] [温度计] [數字式溫度計 DE-3007] [温度计] [testostor 171-8温度电子记录仪] [温度计] [pt100铂金电阻温度探头] [温度计] [可组合多功能温度计YK-2001TM] [温度计] [光纤传感辐射式测温仪] [温度计] [DE-31 无线遥控温度记录器] [温度计] [铝加工专用非接触测温仪] [温度计] [YC-741D四通道温度数据记录器] [温度计] [YC-8XX 系列报警温度计] [温度计] [RTD-1XX 记录器 + 储存式多功能温度表] [温度计] [TR-1XX 系列记录器+储存式多功能温度表] [温度计] [YC-7XX系列多通道温度数据记录器] [温度计] [远程测量系统2300] [温度计] [HIOKI3638-20泄漏电流记录仪] [温度计] [脉冲记录仪3639-20] [温度计] [通讯仪3912-20] [温度计] [温度计/温度表3412-50] [温度计] [AM-8000多通道温度计] [温度计]
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| 温度计的种类 |
低温计用来测量极低温度的温度计.
电阻温度计.利用导体电阻随温度变化而改变的性质而制成的测温装置.
温差电偶温度计.利用温差电偶来测量温度的温度计
光测高温计是利用热源辐射的亮度和温度的关系来测量高温的仪器
全辐射高温计是一种测量高温辐射源的仪器.
最高最低温度计.即"息克斯温度计
贝克曼温度计也是一种玻璃管里贮有水银的温度计.
簧片温度计是在水银面上放一短小的铁棒,当温度变化上升时,水银推棒前进;温度下降时,水银缩回,而铁棒则留在实际温度所到的最高刻度处.记录最高温度时,将此测温计横放.如计划再作测定时,可用磁铁将铁棒吸回,或将温度计直立即可.
气体温度计利用一定质量的气体作为工作物质的温度计.
定压气体温度计是保持气体的压强不变,由气体的体积算出所测温度的装置.
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| 温度测量的重要性 |
温度是工业生产中常见的工艺参数之一,任何物理变化和化学反应过程都与温度密切相关,因此温度控制是生产自动化的重要任务。对于不同生产情况和工艺要求下的温度控制,所采用的加热方式,燃料,控制方案也有所不同。例如冶金、机械、食品、化工等各类工业生产中广泛使用的各种加热炉、热处理炉、反应炉等;燃料有煤气、天然气、油、电等;控制方案有直接数字控制(DDC),推断控制,预测控制,模糊控制(Fuzzy),专家控制(Expert Control),鲁棒控制(Robust Control),推理控制等。
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| 工业用热电阻选型 |
工业用热电阻一般采用Pt100,Pt10,Cu50,Cu100,铂热电阻的测温的范围一般为零下200-800摄氏度,铜热电阻为零下40到140摄氏度。热电阻和热电偶一样的区分类型,但是他却不需要补偿导线,而且比热点偶便宜。
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