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1)  thermocouple [英]['θə:mə'kʌpl]  [美]['θɝmə,kʌpḷ]
热电偶
1.
The problem in the thermocouple for the gasifier and its solution;
气化炉测温热电偶存在的问题和解决方法
2.
Application in calibration of thermocouple character based on neural network;
神经网络在热电偶特性校准中的应用
3.
Linear temperature measurement device of thermocouple;
热电偶线性温度测量装置
2)  thermal couple
热电偶
1.
Experimental study on special thermal couple for measuring temperature of hot metal continuously;
用于钢水连续测温的特种热电偶实验研究
2.
character and principle of thermal couple used for determining temperature, and effect of cold end temperature and cold-junction compensation method in processing rubber were all introduced, and some noticed questions in determining temperature were also worked out by combining practice use situation.
介绍了橡胶加工过程中,采用热电偶测量温度的构造、种类、特点和原理,以及冷端温度的影响和补偿方法、并结合使用实际,提出了热电偶测温时注意的问题。
3.
After analyzing the causes of error when thermal couple is used this paper states that in order to reduce additional errors , improve accuracy of temperature measuring and expand its life span thermal couple should be chosen according to where it is used , appropriately fixed and protected from contamination and other damages.
热电偶是化工生产中用于热工监测与测试所必备的计量工具,通过对热电偶在使用过程中产生误差原因的分析,说明在使用热电偶时,必须正确选型,合理安装,同时应尽可能地避免污染以及设法消除各种外界影响,以减小附加误差,达到测温准确简便和耐用的目的。
3)  thermocouples
热电偶
1.
Research to Temperature Measurements over the Upper Limit of Thermocouples;
热电偶超上限温度测试的研究
2.
This system conducts temperature pattern recognition of the thermocouples in the mold through neural network model and logic mold, and collects equipment and technological parameters of the caster in order to estimate the possibility of surface quality question by means of metallurgical theories and experts experience.
本系统使用神经元网络模块和逻辑模块对结晶器热电偶温度模式进行识别,同时采集连铸机各项设备参数和工艺参数,利用冶金学理论知识和现场专家的经验知识,对发生铸坯表面质量的可能性给出判定。
3.
The properties of the function production circuit is analysed and the circuit of function production is used for non-linear correction of thermocouples.
分析函数发生电路的特性, 用函数发生电路校正热电偶非线
4)  thermoelectric couple
热电偶
1.
According to the reed thermoelectric couple testing, the dynamics model was set up after analyzing the force character of test head when it is used to test the temperature of motive object.
分析簧片式热电偶在测量运动物体温度时测头的受力特性,建立了测头的动力学模型。
2.
The thermoelectric stabilities of NiCrSi/NiSi thermoelectric couples were examined in the lab.
在实验室中考察了NiCrSi/NiSi热电偶的热电稳定性,肯定了使用这种新型热电偶替代E、J、K、T型贱金属热偶的可行性。
3.
The principle,thermoelectric couple structure and work capability of thermoelectric refrigeration were introduced,and its characteristic of dc-operate mode,no pollution,little energy consumption,little volume were presented.
介绍了热电致冷的工作原理、热电偶结构及其工作性能,该技术具有直流工作方式及无污染、低能耗、体积小等特点,其更适合于特殊场合的制冷,已在民用、医疗、军事、科研等多方面得到应用。
5)  electric thermo-couple
热电偶
1.
Analysis on error and breakage of electric thermo-couple(one time measure instrument);
一次性测量仪表-热电偶产生误差及损坏原因的分析
2.
By using high accuracy electric thermo-couples and fuzzy controlling technology, the control methods take on high accuracy and stability, which has been adapted on working site and got excellent effection.
文章论述使用单片机对塑料包装机封口温度进行控制 ,采用了高精度的热电偶温度测量的方法以及温度的模糊控制方法 ,具有温度控制精度高 ,控制温度平稳的特点 ,在实际当中取得了较好的控制效果。
6)  thermo-couple
热电偶
1.
Error model and application of temperature measure about thermo-couple based on heat transfer principle;
基于传热原理的热电偶测温误差模型及应用
2.
The temperature before and after the exercise of the two kind of Anfa were measured and recorded respectively with thermo-couple in five depths of 0 cm, 1 cm, 2 cm, 3 cm and 4 cm.
方法:用热电偶测温仪测量15 名志愿者分别接受常规按法和“充血”按法前后0—4cm 五个深度温度变化情况。
3.
This paper briefly introduces the working principle and compensation methods of the sensor of the thermo-couple and the process flow of bearing heat processing,and probes into the application of armored thermo-couple in the bearing heat processing.
简要介绍了热电偶传感器的工作原理和补偿方法以及轴承热处理工艺流程,探讨了铠装热电偶在轴承热处理设备连续网带炉自动控制中的应用。
补充资料:热电偶
      根据热电效应测量温度的传感器,是温度测量仪表中常用的测温元件。将不同材料的导体A、B接成闭合回路(图1a),接触点的一端称测量端,一端称参比端。若测量端和参比端所处温度t和t0 不同,则在回路的A、B之间就产生一热电势EAB(t,t0 ),这种现象称为塞贝克效应,即热电效应。EAB大小随导体A、B的材料和两端温度t和t0 而变,这种回路称为原型热电偶。在实际应用中(图1b),将A、B的一端焊接在一起作为热电偶的测量端放到被测温度 t处,而将参比端分开,用导线接入显示仪表,并保持参比端接点温度t0稳定。显示仪表所测电势只随被测温度t变化。
  
  表中列出国际通用热电偶的种类和特性。此外,测高温的还有钨铼热电偶(可测温度达2500℃以上);测低温的还有金铁热电偶(-270℃以下)。热电偶结构简单、使用方便、测温范围广,在工业和科学实验中应用非常广泛。在工业应用中,热电偶装在保护套管内,以减少损坏、免受污染。60年代以来,还出现了一种铠装热电偶(图2)。它是将热电偶丝、粉状绝缘材料和金属保护管三者组装而制成的一种丝状、薄壁、实心、可弯曲的热电偶。它的外径可细到 1毫米以下,长度可达10米以上,使用甚为方便。为了使热电偶参比端的温度保持稳定,在工业中经常采用特殊的导线将热电偶参比端延伸,置于温度稳定的地方或直接引到显示仪表。这种导线使用在0~150℃范围内热电效应与热电偶相同的材料做芯线,外包绝缘保护层。这种专用导线称为补偿导线。
  

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