R25=100KB25/50=3900NTC熱敏電阻RT表

發(fā)布時間：2024-02-21

r25=100k，b25/50=3900，ntc熱敏電阻（溫度傳感器）阻值與溫度對應r/t表。
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r25=100k
b25/50=3900
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
-40
3273.0833
21
119.1891
82
11.9142
143
2.1435
-39
3062.6606
22
114.0277
83
11.5378
144
2.0916
-38
2867.2078
23
109.1180
84
11.1750
145
2.0411
-37
2685.5610
24
104.4464
85
10.8253
146
1.9920
-36
2516.6570
25
100.0000
86
10.4880
147
1.9443
-35
2359.5186
26
95.7669
87
10.1628
148
1.8979
-34
2213.2505
27
91.7358
88
9.8491
149
1.8528
-33
2077.0322
28
87.8959
89
9.5465
150
1.8089
-32
1950.1079
29
84.2373
90
9.2546
151
1.7663
-31
1831.7847
30
80.7504
91
8.9729
152
1.7248
-30
1721.4255
31
77.4264
92
8.7010
153
1.6845
-29
1618.4442
32
74.2568
93
8.4385
154
1.6452
-28
1522.3009
33
71.2336
94
8.1851
155
1.6070
-27
1432.4991
34
68.3494
95
7.9404
156
1.5699
-26
1348.5809
35
65.5971
96
7.7042
157
1.5338
-25
1270.1243
36
62.9700
97
7.4760
158
1.4986
-24
1196.7401
37
60.4618
98
7.2555
159
1.4643
-23
1128.0691
38
58.0664
99
7.0425
160
1.4310
-22
1063.7797
39
55.7784
100
6.8367
161
1.3986
-21
1003.5657
40
53.5923
101
6.6378
162
1.3670
-20
947.1439
41
51.5031
102
6.4455
163
1.3363
-19
894.2524
42
49.5060
103
6.2597
164
1.3063
-18
844.6492
43
47.5966
104
6.0800
165
1.2772
-17
798.1099
44
45.7705
105
5.9062
166
1.2488
-16
754.4269
45
44.0238
106
5.7381
167
1.2212
-15
713.4080
46
42.3525
107
5.5756
168
1.1942
-14
674.8749
47
40.7531
108
5.4183
169
1.1680
-13
638.6620
48
39.2222
109
5.2661
170
1.1424
-12
604.6163
49
37.7564
110
5.1189
171
1.1175
-11
572.5949
50
36.3527
111
4.9764
172
1.0932
-10
542.4660
51
35.0082
112
4.8384
173
1.0696
-9
514.1065
52
33.7201
113
4.7049
174
1.0465
-8
487.4023
53
32.4858
114
4.5756
175
1.0240
-7
462.2471
54
31.3027
115
4.4504
176
1.0021
-6
438.5423
55
30.1686
116
4.3292
177
0.9808
-5
416.1957
56
29.0811
117
4.2117
178
0.9600
-4
395.1219
57
28.0381
118
4.0980
179
0.9396
-3
375.2411
58
27.0376
119
3.9878
180
0.9198
-2
356.4790
59
26.0776
120
3.8810
181
0.9005
-1
338.7663
60
25.1564
121
3.7775
182
0.8817
0
322.0384
61
24.2722
122
3.6772
183
0.8633
1
306.2350
62
23.4233
123
3.5799
184
0.8454
2
291.2999
63
22.6082
124
3.4857
185
0.8279
3
277.1804
64
21.8254
125
3.3943
186
0.8109
4
263.8276
65
21.0734
126
3.3057
187
0.7942
5
251.1955
66
20.3509
127
3.2197
188
0.7780
6
239.2413
67
19.6565
128
3.1363
189
0.7621
7
227.9249
68
18.9892
129
3.0555
190
0.7467
8
217.2087
69
18.3477
130
2.9770
191
0.7316
9
207.0576
70
17.7308
131
2.9009
192
0.7168
10
197.4389
71
17.1376
132
2.8270
193
0.7024
11
188.3216
72
16.5671
133
2.7553
194
0.6884
12
179.6769
73
16.0181
134
2.6857
195
0.6747
13
171.4779
74
15.4899
135
2.6182
196
0.6613
14
163.6990
75
14.9816
136
2.5526
197
0.6482
15
156.3166
76
14.4923
137
2.4889
198
0.6354
16
149.3083
77
14.0213
138
2.4271
199
0.6229
17
142.6533
78
13.5677
139
2.3671
200
0.6108
18
136.3317
79
13.1309
140
2.3087
19
130.3252
80
12.7102
141
2.2521
20
124.6165
81
12.3048
142
2.1970
?
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