| 感应炉黑体辐射光纤温度检测系统 |
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| 引用本文： | 柳长源,王长风,王霜.感应炉黑体辐射光纤温度检测系统[J].河北工业大学学报,2004,33(5):89-92. |
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| 作者姓名： | 柳长源 王长风 王霜 |
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| 作者单位： | 哈尔滨理工大学,电气与电子工程学院,黑龙江,哈尔滨,150040;哈尔滨理工大学,电气与电子工程学院,黑龙江,哈尔滨,150040;哈尔滨理工大学,电气与电子工程学院,黑龙江,哈尔滨,150040 |
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| 摘 要： | 针对感应炉温度高、电磁干扰强的特点，提出了采用辐射式光纤传感技术，利用光纤非接触测量炉内热辐射发光亮度的方法，该方法能够快速准确的测得熔融金属的温度值，不受电磁干扰的影响，比消耗贵重金属的高温热电偶节约了成本．给出了测量电路的组成，并与标准铂-铑热电偶的测量值进行了比较。
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| 关 键 词： | 感应炉 黑体辐射 光纤 |
| 文章编号： | 1007-2373(2004)05-0089-04 |
| 修稿时间： | 2004年5月12日 |
Induction Furnace Blackbody-radiation Temperature Detection System by Optical Fiber |
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| LIU Chang-yuan,WANG Chang-feng,WANG Shuang
Electrical and Electronic Engineering College,Harbin University Science and Technology,Heilongjiang Harbin ,China.Induction Furnace Blackbody-radiation Temperature Detection System by Optical Fiber[J].Journal of Hebei University of Technology,2004,33(5):89-92. |
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| Authors: | LIU Chang-yuan WANG Chang-feng WANG Shuang
Electrical and Electronic Engineering College Harbin University Science and Technology Heilongjiang Harbin China |
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| Affiliation: | LIU Chang-yuan,WANG Chang-feng,WANG Shuang
Electrical and Electronic Engineering College,Harbin University Science and Technology,Heilongjiang Harbin 50040,China |
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| Abstract: | Aim at the characteristic of induction furnace temperature and electromagnetism disturb strong higher, this paper put forward a method that technology adopt the optical fiber to measure the radiate light brightness, not get in touch with the inside furnace. The temperature value of melt metal can be accurate measured by this method quickly and not affected by electromagnetism. Compared with thermocouple of high temperature of consuming noble metal, have economized cost. Have given the composition of measurement circuit, and compared with standard Platinum- Rhodium thermocouple by the value of temperature measurement. |
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| Keywords: | induction furnace blackbody radiation optical fiber spectrum sapphire |
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