r25=100k，b25/50=4200，ntc熱敏電阻（溫度傳感器）阻值與溫度對(duì)應(yīng)r/t表。
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r25=100k
b25/50=4200
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
-40
4131.4751
36
60.7874
112
3.8331
188
0.5552
-39
3851.2239
37
58.1836
113
3.7198
189
0.5435
-38
3591.7996
38
55.7045
114
3.6104
190
0.5321
-37
3351.5254
39
53.3435
115
3.5047
191
0.5210
-36
3128.8696
40
51.0945
116
3.4025
192
0.5101
-35
2922.4319
41
48.9517
117
3.3038
193
0.4996
-34
2730.9319
42
46.9094
118
3.2083
194
0.4893
-33
2553.1978
43
44.9626
119
3.1161
195
0.4792
-32
2388.1560
44
43.1063
120
3.0269
196
0.4695
-31
2234.8242
45
41.3358
121
2.9406
197
0.4599
-30
2092.3003
46
39.6469
122
2.8572
198
0.4506
-29
1959.7577
47
38.0354
123
2.7766
199
0.4415
-28
1836.4384
48
36.4973
124
2.6985
200
0.4327
-27
1721.6447
49
35.0290
125
2.6230
201
0.4240
-26
1614.7374
50
33.6270
126
2.5499
202
0.4156
-25
1515.1276
51
32.2880
127
2.4792
203
0.4074
-24
1422.2747
52
31.0089
128
2.4108
204
0.3993
-23
1335.6803
53
29.7867
129
2.3445
205
0.3915
-22
1254.8864
54
28.6186
130
2.2804
206
0.3839
-21
1179.4703
55
27.5020
131
2.2183
207
0.3764
-20
1109.0433
56
26.4344
132
2.1581
208
0.3691
-19
1043.2465
57
25.4135
133
2.0999
209
0.3620
-18
981.7485
58
24.4369
134
2.0434
210
0.3551
-17
924.2441
59
23.5025
135
1.9888
211
0.3483
-16
870.4512
60
22.6084
136
1.9358
212
0.3416
-15
820.1089
61
21.7525
137
1.8845
213
0.3352
-14
772.9766
62
20.9332
138
1.8347
214
0.3289
-13
728.8312
63
20.1487
139
1.7865
215
0.3227
-12
687.4668
64
19.3973
140
1.7398
216
0.3167
-11
648.6926
65
18.6775
141
1.6944
217
0.3108
-10
612.3318
66
17.9878
142
1.6505
218
0.3050
-9
578.2209
67
17.3269
143
1.6079
219
0.2994
-8
546.2083
68
16.6934
144
1.5666
220
0.2939
-7
516.1531
69
16.0861
145
1.5265
221
0.2885
-6
487.9250
70
15.5037
146
1.4876
222
0.2833
-5
461.4029
71
14.9451
147
1.4499
223
0.2782
-4
436.4742
72
14.4093
148
1.4133
224
0.2732
-3
413.0348
73
13.8952
149
1.3778
225
0.2683
-2
390.9873
74
13.4019
150
1.3433
226
0.2635
-1
370.2418
75
12.9284
151
1.3098
227
0.2588
0
350.7142
76
12.4738
152
1.2773
228
0.2542
1
332.3266
77
12.0374
153
1.2458
229
0.2497
2
315.0063
78
11.6182
154
1.2152
230
0.2454
3
298.6856
79
11.2156
155
1.1854
231
0.2411
4
283.3016
80
10.8288
156
1.1565
232
0.2369
5
268.7955
81
10.4571
157
1.1285
233
0.2328
6
255.1126
82
10.0999
158
1.1012
234
0.2288
7
242.2018
83
9.7566
159
1.0747
235
0.2249
8
230.0156
84
9.4265
160
1.0490
236
0.2210
9
218.5095
85
9.1091
161
1.0240
237
0.2173
10
207.6419
86
8.8038
162
0.9997
238
0.2136
11
197.3741
87
8.5102
163
0.9761
239
0.2100
12
187.6700
88
8.2277
164
0.9531
240
0.2065
13
178.4956
89
7.9558
165
0.9308
241
0.2031
14
169.8194
90
7.6942
166
0.9091
242
0.1997
15
161.6117
91
7.4424
167
0.8880
243
0.1964
16
153.8449
92
7.2000
168
0.8675
244
0.1932
17
146.4929
93
6.9666
169
0.8475
245
0.1900
18
139.5316
94
6.7418
170
0.8281
246
0.1869
19
132.9382
95
6.5252
171
0.8092
247
0.1839
20
126.6915
96
6.3166
172
0.7909
248
0.1809
21
120.7713
97
6.1156
173
0.7730
249
0.1780
22
115.1592
98
5.9220
174
0.7556
250
0.1752
23
109.8373
99
5.7353
175
0.7387
251
0.1724
24
104.7895
100
5.5553
176
0.7222
252
0.1696
25
100.0000
101
5.3818
177
0.7061
253
0.1670
26
95.4545
102
5.2145
178
0.6905
254
0.1643
27
91.1393
103
5.0532
179
0.6753
255
0.1618
28
87.0416
104
4.8975
180
0.6605
256
0.1593
29
83.1494
105
4.7474
181
0.6461
257
0.1568
30
79.4514
106
4.6025
182
0.6321
258
0.1544
31
75.9369
107
4.4627
183
0.6184
259
0.1520
32
72.5959
108
4.3278
184
0.6051
260
0.1497
33
69.4191
109
4.1975
185
0.5921
34
66.3976
110
4.0718
186
0.5795
35
63.5229
111
3.9503
187
0.5672
?
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