| 电热烘箱温度控制系统设计 |
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| 引用本文： | 邱秀金,李信,贾玉斌,李先容,宋孟杰. 电热烘箱温度控制系统设计[J]. 仪表技术, 2010, 0(7): 20-22,26 |
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| 作者姓名： | 邱秀金 李信 贾玉斌 李先容 宋孟杰 |
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| 作者单位： | 中国工程物理研究院,四川绵阳,621900 |
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| 摘 要： | 介绍一种主要由镍铬丝加热丝、接触器、铂热电阻和温度控制器构成的电热烘箱温度控制系统。镍铬丝采用星形连接,属于接触器控制。此系统控制精度高,故障率低。
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| 关 键 词： | 温度控制系统 接触器 铂热电阻 控制精度 故障率 |
Design of an Electrical Dry Oven's Temperature Control System |
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| QIU Xiu-jin,LI Xin,JIA Yu-bin,LI Xian-rong,SONG Meng-jie. Design of an Electrical Dry Oven's Temperature Control System[J]. Instrumentation Technology, 2010, 0(7): 20-22,26 |
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| Authors: | QIU Xiu-jin LI Xin JIA Yu-bin LI Xian-rong SONG Meng-jie |
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| Affiliation: | (China Academy of Engineering Physics,Mianyang 621900,China) |
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| Abstract: | In this article,an electrical dry oven＇s temperature control system is introduced,which is primarily composed of nichrome wire heaters,contactor,platinum thermistor and temperature controller.In the system,all of the nichrome wire heaters are star connected,belonging to contactor control.In the end,high control precision and low failure rate are achieved. |
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| Keywords: | temperature control system contactor platinum thermistor control precision failure rate |
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