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热敏电阻问题:'热敏电阻'一词源于对'热度敏感的电阻'这一描述的概括。热敏电阻包括两种基本的类型,NTC10D-7热敏电阻厂家,分别为正温度系数热敏电阻和负温度系数热敏电阻。负温度系数热敏电阻非常适用于高精度温度测量。要确定热敏电阻周围的温度,NTC8D-5热敏电阻厂家,您可以借助Steinhart-Hart公式:T=1/(A0+A1(lnRT)+A3(lnRT3))来实现。其中,热敏电阻厂家,T为开氏温度;RT为热敏电阻在温度T时的阻值;而 A0、A1和A3则是由热敏电阻生产厂商提供的常数。
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热敏电阻是非线性电阻,它的非线性特性基本上表现在电阻与温度的关系不是直线关系,而是指数关系,电压、电流的变化不服从欧姆定律。?? 按电阻温度系数不同,热敏电阻分为正温度系数热敏电阻和负温度系数热敏电阻两种。在工作温度范围内,正温度系数热敏电阻的阻值随温度升高而急剧增大,负温度系数热敏电阻的阻值随温度升高而急剧减小。
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NTC8D-5热敏电阻厂家-辰城电子-热敏电阻厂家由东莞市辰城电子有限公司提供。东莞市辰城电子有限公司(www.btcctr.cn)位于广东省东莞市沙田镇穗丰年进港南路。在市场经济的浪潮中拼博和发展,目前辰城电子在工业制品中拥有较高的知名度,享有良好的声誉。辰城电子取得全网商盟认证,标志着我们的服务和管理水平达到了一个新的高度。辰城电子全体员工愿与各界有识之士共同发展,共创美好未来。
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