NTC温度与阻值关系
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负温度系数热敏电阻温度与阻值对应关系表
B常数 3380 单位 k 创建人：LXF 日期：2008-6-11 R值 10 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； 3、B值是热敏电阻的重要参数； 4、EXP是e的n次方； 5、这里T1和T2指的是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 温度T1 阻值Rt -40 235.8307559 2 25.79596688 44 5.070437823 86 1.458077968 -39 221.6724098 3 24.67361196 45 4.90340116 87 1.420470316 -38 208.473826 4 23.60766657 46 4.742862746 88 1.384032933 -37 196.1630569 5 22.59494578 47 4.588534498 89 1.348723772 -36 184.6740349 6 21.63246309 48 4.440142569 90 1.314502486 -35 173.9460536 7 20.71741687 49 4.297426576 91 1.281330351 -34 163.9232991 8 19.84717797 50 4.160138877 92 1.249170196 -33 154.5544238 9 19.01927811 51 4.028043881 93 1.217986331 -32 145.7921607 10 18.23139918 52 3.900917407 94 1.187744486 -31 137.5929735 11 17.48136327 53 3.778546077 95 1.158411744 -30 129.9167384 12 16.76712341 54 3.660726742 96 1.129956484 -29 122.7264551 13 16.08675502 55 3.547265944 97 1.102348326 -28 115.9879839 14 15.4384479 56 3.437979407 98 1.075558075 -27 109.6698071 15 14.82049884 57 3.332691561 99 1.049557669 -26 103.7428109 16 14.23130468 58 3.231235085 100 1.024320132 -25 98.18008736 17 13.66935597 59 3.133450484 101 0.999819529 -24 92.95675344 18 13.1332309 60 3.039185685 102 0.976030918 -23 88.04978631 19 12.62158981 61 2.948295658 103 0.952930309 -22 83.43787283 20 12.13317001 62 2.860642056 104 0.930494626 -21 79.1012721 21 11.66678088 63 2.776092875 105 0.908701665 -20 75.0216899 22 11.22129948 64 2.694522137 106 0.88753006 -19 71.18216392 23 10.79566624 65 2.615809586 107 0.866959246 -18 67.56695872 24 10.38888114 66 2.539840398 108 0.846969428 -17 64.16146957 25 10 67 2.466504917 109 0.827541547 -16 60.95213444 26 9.628131096 68 2.395698395 110 0.808657252 -15 57.92635333 27 9.272431959 69 2.327320749 111 0.790298866 -14 55.07241424 28 8.932106405 70 2.261276335 112 0.772449364 -13 52.37942535 29 8.606401759 71 2.19747373 113 0.755092345 -12 49.83725271 30 8.294606244 72 2.135825525 114 0.738212003 -11 47.43646304 31 7.996046556 73 2.076248134 115 0.721793108 -10 45.16827118 32 7.710085586 74 2.018661605 116 0.70582098 -9 43.02449173 33 7.436120291 75 1.962989451 117 0.690281467 -8 40.99749462 34 7.173579697 76 1.909158479 118 0.675160924 -7 39.08016422 35 6.921923035 77 1.857098639 119 0.660446194 -6 37.26586165 36 6.680637987 78 1.80674287 120 0.646124587 -5 35.54839008 37 6.449239052 79 1.758026963 121 0.632183863 -4 33.92196277 38 6.227265999 80 1.710889424 122 0.618612213 -3 32.38117357 39 6.014282436 81 1.665271351 123 0.605398243 -2 30.92096971 40 5.809874448 82 1.62111631 124 0.592530958 -1 29.53662669 41 5.613649332 83 1.578370221 125 0.579999745 0 28.22372509 42 5.425234404 84 1.536981253 126 0.56779436 1 26.97812912 43 5.244275879 85 1.496899717 127 0.555904913 已知条
ቤተ መጻሕፍቲ ባይዱ
B常数 3380 单位 k 创建人：LXF 日期：2008-6-11 R值 10 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； 3、B值是热敏电阻的重要参数； 4、EXP是e的n次方； 5、这里T1和T2指的是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 温度T1 阻值Rt -40 235.8307559 2 25.79596688 44 5.070437823 86 1.458077968 -39 221.6724098 3 24.67361196 45 4.90340116 87 1.420470316 -38 208.473826 4 23.60766657 46 4.742862746 88 1.384032933 -37 196.1630569 5 22.59494578 47 4.588534498 89 1.348723772 -36 184.6740349 6 21.63246309 48 4.440142569 90 1.314502486 -35 173.9460536 7 20.71741687 49 4.297426576 91 1.281330351 -34 163.9232991 8 19.84717797 50 4.160138877 92 1.249170196 -33 154.5544238 9 19.01927811 51 4.028043881 93 1.217986331 -32 145.7921607 10 18.23139918 52 3.900917407 94 1.187744486 -31 137.5929735 11 17.48136327 53 3.778546077 95 1.158411744 -30 129.9167384 12 16.76712341 54 3.660726742 96 1.129956484 -29 122.7264551 13 16.08675502 55 3.547265944 97 1.102348326 -28 115.9879839 14 15.4384479 56 3.437979407 98 1.075558075 -27 109.6698071 15 14.82049884 57 3.332691561 99 1.049557669 -26 103.7428109 16 14.23130468 58 3.231235085 100 1.024320132 -25 98.18008736 17 13.66935597 59 3.133450484 101 0.999819529 -24 92.95675344 18 13.1332309 60 3.039185685 102 0.976030918 -23 88.04978631 19 12.62158981 61 2.948295658 103 0.952930309 -22 83.43787283 20 12.13317001 62 2.860642056 104 0.930494626 -21 79.1012721 21 11.66678088 63 2.776092875 105 0.908701665 -20 75.0216899 22 11.22129948 64 2.694522137 106 0.88753006 -19 71.18216392 23 10.79566624 65 2.615809586 107 0.866959246 -18 67.56695872 24 10.38888114 66 2.539840398 108 0.846969428 -17 64.16146957 25 10 67 2.466504917 109 0.827541547 -16 60.95213444 26 9.628131096 68 2.395698395 110 0.808657252 -15 57.92635333 27 9.272431959 69 2.327320749 111 0.790298866 -14 55.07241424 28 8.932106405 70 2.261276335 112 0.772449364 -13 52.37942535 29 8.606401759 71 2.19747373 113 0.755092345 -12 49.83725271 30 8.294606244 72 2.135825525 114 0.738212003 -11 47.43646304 31 7.996046556 73 2.076248134 115 0.721793108 -10 45.16827118 32 7.710085586 74 2.018661605 116 0.70582098 -9 43.02449173 33 7.436120291 75 1.962989451 117 0.690281467 -8 40.99749462 34 7.173579697 76 1.909158479 118 0.675160924 -7 39.08016422 35 6.921923035 77 1.857098639 119 0.660446194 -6 37.26586165 36 6.680637987 78 1.80674287 120 0.646124587 -5 35.54839008 37 6.449239052 79 1.758026963 121 0.632183863 -4 33.92196277 38 6.227265999 80 1.710889424 122 0.618612213 -3 32.38117357 39 6.014282436 81 1.665271351 123 0.605398243 -2 30.92096971 40 5.809874448 82 1.62111631 124 0.592530958 -1 29.53662669 41 5.613649332 83 1.578370221 125 0.579999745 0 28.22372509 42 5.425234404 84 1.536981253 126 0.56779436 1 26.97812912 43 5.244275879 85 1.496899717 127 0.555904913 已知条
ቤተ መጻሕፍቲ ባይዱ