5
5
.
.
E
E
L
L
E
E
C
C
T
T
R
R
I
I
C
C
A
A
L
L
D
D
A
A
T
T
A
A
3.THE PARAMETER OF THE INDOOR COIL AND INDOOR ROOM SENSOR:
(R
0
=15K;B=3450)
T(℃) R(KΩ)
V(V) AD
T(℃) R(KΩ)
V(V) AD
T(℃)R(KΩ)
V(V) AD
-20 38.32 0.5469 112 14 8.276 1.8115 371 48 2.347 3.335 683
-19 36.47 0.5713 117 15 7.946 1.8604 381 49 2.269 3.374 691
-18 34.72 0.5957 122 16 7.632 1.9043 390 50 2.195 3.4082 698
-17 33.06 0.6201 127 17 7.331 1.9531 400 51 2.126 3.4424 705
-16 31.49 0.6494 133 18 7.044 2.002 410 52 2.058 3.4766 712
-15 30 0.6787 139 19 6.769 2.0508 420 53 1.992 3.5107 719
-14 28.59 0.708 145 20 6.507 2.0947 429 54 1.928 3.5449 726
-13 27.26 0.7373 151 21 6.256 2.1436 439 55 1.867 3.5791 733
-12 25.99 0.7666 157 22 6.017 2.1924 449 56 1.808 3.6133 740
-11 24.79 0.7959 163 23 5.788 2.2412 459 57 1.751 3.6426 746
-10 23.65 0.8301 170 24 5.568 2.29 469 58 1.696 3.6719 752
-9 22.57 0.8594 176 25 5.359 2.334 478 59 1.644 3.7061 759
-8 21.55 0.8936 183 26 5.158 2.3828 488 60 1.593 3.7354 765
-7 20.57 0.9277 190 27 4.966 2.4316 498 61 1.544 3.7646 771
-6 19.65 0.9668 198 28 4.782 2.4805 508 62 1.497 3.7939 777
-5 18.77 1.001 205 29 4.606 2.5244 517 63 1.451 3.8184 782
-4 17.94 1.04 213 30 4.437 2.5732 527 64 1.407 3.8477 788
-3 17.15 1.0742 220 31 4.276 2.6172 536 65 1.365 3.877 794
-2 16.4 1.1133 228 32 4.121 2.666 546 66 1.324 3.9014 799
-1 15.68 1.1523 236 33 3.972 2.71 555 67 1.284 3.9258 804
0 15 1.1914 244 34 3.83 2.7539 564 68 1.246 3.9502 809
1 14.35 1.2354 253 35 3.694 2.7979 573 69 1.209 3.9746 814
2 13.74 1.2744 261 36 3.563 2.8418 582 70 1.174 3.999 819
3 13.15 1.3184 270 37 3.437 2.8857 591 71 1.133 4.0283 825
4 12.59 1.3574 278 38 3.317 2.9297 600 72 1.1 4.0527 830
5 12.06 1.4014 287 39 3.201 2.9736 609 73 1.068 4.0723 834
6 11.56 1.4453 296 40 3.09 3.0176 618 74 1.037 4.0967 839
7 11.07 1.4893 305 41 2.984 3.0566 626 75 1.008 4.1162 843
8 10.62 1.5332 314 42 2.881 3.1006 635 76 0.979 4.1357 847
9 10.18 1.5771 323 43 2.783 3.1396 643 77 0.951 4.1602 852
10 9.761 1.626 333 44 2.689 3.1787 651 78 0.924 4.1797 856
11 9.363 1.6699 342 45 2.598 3.2178 659 79 0.898 4.1992 860
12 8.984 1.7188 352 46 2.511 3.2568 667 80 0.873 4.2188 864
13 8.622 1.7627 361 47 2.427 3.2959 675