NTC--负温度系数热敏电阻温度与阻值对应关系表

对应关系表
创建人：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 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 300 阻值Rt
5.269040405 5.110567504 4.957699217 4.810210225 4.667885289 4.530518758 4.397914099 4.269883455 4.146247225 4.026833663 3.911478503 3.800024604 3.692321604 3.588225605 3.487598865 3.39030951 3.296231259 3.205243161 3.117229352 3.032078817 2.949685168 2.86994643 2.792764843 2.718046668 2.645702006 2.575644626 2.507791796 2.442064134 2.37838545 2.316682613 2.25688541 2.198926421 2.142740895 2.088266634 2.035443883 1.984215223 1.934525471 1.886321583 1.839552566 1.794169386 1.750124888 1.707373716
0.086760548
日Байду номын сангаас：2
温度T1 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85
阻值Rt
22.60864901 21.74068425 20.91117071 20.11819575 19.35995168 18.63472948 17.94091291 17.27697306 16.64146317 16.03301387 15.45032861 14.89217948 14.35740324 13.84489758 13.35361767 12.8825729 12.43082376 11.997479 11.58169292 11.18266284 10.79962667 10.43186072 10.07867754 9.739423967 9.413479261 9.100253319 8.799185043 8.509740775 8.231412831 7.963718118 7.706196833 7.458411232 7.219944473 6.990399526 6.769398141 6.556579875 6.351601174 6.154134509 5.963867556 5.78050242 5.603754911 5.433353847
负温度系数热敏电阻温度与阻值对应关系表
B常数 3950 单位 R值 50 件 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 -40 2009.298623 2 151.330171 -39 1869.051139 3 143.6641776 -38 1739.663067 4 136.4376977 -37 1620.216197 5 129.6228121 -36 1509.876146 6 123.1935384 -35 1407.884167 7 117.1256856 -34 1313.549809 8 111.3967206 -33 1226.244332 9 105.9856457 -32 1145.394796 10 100.8728851 -31 1070.478762 11 96.04018118 -30 1001.019512 12 91.4704982 -29 936.5817686 13 87.14793407 -28 876.7678259 14 83.05763861 -27 821.2140752 15 79.18573832 -26 769.5878677 16 75.51926683 -25 721.5846863 17 72.04610069 -24 676.9255928 18 68.75490007 -23 635.3549207 19 65.63505388 -22 596.6381917 20 62.67662906 -21 560.5602289 21 59.87032366 -20 526.923451 22 57.20742334 -19 495.5463259 23 54.67976121 -18 466.26197 24 52.27968049 -17 438.9168776 25 50 -16 413.3697678 26 47.83398213 -15 389.4905379 27 45.77530309 -14 367.159312 28 43.81802537 -13 346.2655761 29 41.95657214 -12 326.7073914 30 40.18570343 -11 308.3906783 31 38.50049412 -10 291.2285639 32 36.89631331 -9 275.1407879 33 35.36880533 -8 260.0531602 34 33.91387189 -7 245.8970666 35 32.52765563 -6 232.609017 36 31.20652468 -5 220.1302335 37 29.94705836 -4 208.4062728 38 28.74603385 -3 197.3866822 39 27.6004137 -2 187.0246838 40 26.5073343 -1 177.2768859 41 25.464095 0 168.1030186 42 24.46814807 1 159.4656914 43 23.51708926 已知条 k 创建人：HJY