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负温度系数热敏电阻温度与阻值对应关系表 已知条B常数3950 单位k创建人:HJY 件R值50 计算公式:Rt=R*EXP(B*(1/T1-1/T2) 说明:1、Rt是热敏电阻在T1温度下的阻值; 2、R是热敏电阻在T2常温下的标称阻值; 的重要参数; 、EXP是e的n次方; 的是K度即开尔文温度,K度=273.15(绝对温度)+摄氏度; 温度T1阻值Rt温度T1阻值Rt温度T1阻值Rt -402009.2986232151.3301714422.60864901 -391869.0511393143.66417764521.74068425 -381739.6630674136.43769774620.91117071 -371620.2161975129.62281214720.11819575 -361509.8761466123.19353844819.35995168 -351407.8841677117.12568564918.63472948 -341313.5498098111.39672065017.94091291 -331226.2443329105.98564575117.27697306 -321145.39479610100.87288515216.64146317 -311070.4787621196.040181185316.03301387 -301001.0195121291.47049825415.45032861 -29936.58176861387.147934075514.89217948 -28876.76782591483.057638615614.35740324 -27821.21407521579.185738325713.84489758 -26769.58786771675.519266835813.35361767 -25721.58468631772.046100695912.8825729 -24676.92559281868.754900076012.43082376 -23635.35492071965.635053886111.997479 -22596.63819172062.676629066211.58169292 -21560.56022892159.870323666311.18266284 -20526.9234512257.207423346410.79962667 -19495.54632592354.679761216510.43186072 -18466.261972452.279680496610.07867754 -17438.91687762550679.739423967 -16413.36976782647.83398213689.413479261 -15389.49053792745.77530309699.100253319 -14367.1593122843.81802537708.799185043 -13346.26557612941.95657214718.509740775 -12326.70739143040.18570343728.231412831 -11308.39067833138.50049412737.963718118 -10291.22856393236.89631331747.706196833 -9275.14078793335.36880533757.458411232 -8260.05316023433.91387189767.219944473 -7245.89706663532.52765563776.990399526 -6232.6090173631.20652468786.769398141 -5220.13023353729.94705836796.556579875 -4208.40627283828.74603385806.351601174 -3197.38668223927.6004137816.154134509 -2187.02468384026.5073343825.963867556 -1177.27688594125.464095835.78050242 0168.10301864224.46814807845.603754911 1159.46569144323.51708926855.433353847 关系表 :HJY日期:2010-9-07 3、B值是热敏电阻 4 5、这里T1和T2指 温度T1阻值Rt 865.269040405 875.110567504 884.957699217 894.810210225 904.66788528