Nruab nrab kub ua hauj lwm li alloys
Kev tshawb fawb txog cov khoom sib txawv thiab kev ua tau zoo ntawm tooj liab-npib tsis kam alloys
Kuj yog ib qho ntawm peb ntu loj dhau los (Kuj tseem tsis kam, tsis muaj peev xwm, thiab capital).
Tau ntau xyoo, peb tau mob siab ua kom muaj ntau yam precision tiv thaiv alloy cov ntaub ntawv (constantan alloy \/ uas tau siv nyob rau hauv tag nrho cov kev txawj ntse ntawm cov kev txhab.
Vim muaj ntau hom ntawm alloy peb tuaj yeem muab, peb cov khoom online muaj ntau txoj kev xaiv tawm ntawm. Peb tuaj yeem xaiv ib qho alloy raws li cov kab hlau thiab tsis kam los ntawm cov neeg siv khoom kom tau raws li lawv cov kev xav tau.
Ib qho ntxiv, rau daim ntawv thov ntawm nruab nrab kub siv cua sov thiab xws li: peets cua sov, peb xav kom koj siv tag nrho cov tooj liab-nickel alloys.
Nickel dawb tooj liab tseem yog peb cov khoom tseem ceeb (din cuni18zn80 \/ jis c7521 \/ cda c75200).
Peb tseem tuaj yeem muab varma xaim nrog cov hluav taws kub ua haujlwm thiab kub coefficient.
Txhua tus tsis kam ntawm cov xov hlau tuaj yeem ua rau cov xov hlau pov tseg lossis cov xov hlau sib txuas raws li tus neeg siv khoom.
Cov hauv qab no yog ntau hom kev ua kom haum tsis kam alloy cov xov hlau uas peb tuaj yeem muab
|
Hlau |
Kev ua tsis tau zoo ntawm 20 degree Ohm mm2/m |
Max ua haujlwm ntsuas kub |
Melting taw tes degree |
Cov cua sov tshwj xeeb ntawm 20 degree J \/ kg k |
Ceev g \/ cm3 |
Coefficient ntawm linear nthuav ib zaug x 10-620-250 degree |
|
Tus mlom |
0.54 |
200-250 |
1350 |
430 |
8.83 |
13.9 |
|
Karma |
1.33 |
200-250 |
1400 |
440 |
8.10 |
13.3 |
|
Npib tsib nyiaj |
0.29 |
150-200 |
1140 |
377 |
8.71 |
17.7 |
|
Constantan (CN49) |
0.49 |
200-250 |
1250 |
419 |
8.90 |
17.5 |
|
Cuni (CN30) |
0.30 |
175-225 |
1180 |
377 |
8.90 |
16.3 |
|
Cuni (CN20) |
0.20 |
150-220 |
1140 |
377 |
8.90 |
16.8 |
|
Cuni (CN15) |
0.15 |
150-220 |
1125 |
377 |
8.90 |
17.1 |
|
Cuni (CN10) |
0.10 |
150-200 |
1100 |
377 |
8.90 |
17.5 |
|
Cuni (CN5) |
0.05 |
150 |
1090 |
377 |
8.90 |
18.0 |
|
Cusn 95\/5 |
0.10 |
150 |
1050 |
377 |
8.85 |
18.0 |
|
Cuzn 90\/10 |
0.04 |
150 |
1020 |
377 |
8.80 |
18.4 |
|
Cuzn 85\/15 |
0.05 |
150 |
990 |
377 |
8.75 |
18.7 |
|
Cuzn 70\/30 |
0.07 |
150 |
915 |
377 |
8.53 |
19.9 |
|
Cuzn 60\/40 |
0.08 |
150 |
900 |
377 |
8.39 |
20.8 |
Nruab nrab kub tiv thaiv cov xov hlau (constantan alloy). (Chav: ω \/ m)
|
Dawd.wire (hli) |
CN 49 w |
CN 30 w |
CN 15 W |
CN 10 w |
CN 5 w |
|
0.10 Φ |
62.389 |
38.197 |
19.099 |
12.732 |
6.366 |
|
0.11 Φ |
51.561 |
31.568 |
15.784 |
10.523 |
5.261 |
|
0.12 Φ |
43.326 |
26.526 |
13.263 |
8.842 |
4.421 |
|
0.13 Φ |
36.916 |
22.602 |
11.301 |
7.534 |
3.767 |
|
0.14 Φ |
31.831 |
19.488 |
9.744 |
6.496 |
3.248 |
|
0.15 Φ |
27.728 |
16.977 |
8.488 |
5.659 |
2.829 |
|
0.16 Φ |
24.371 |
14.921 |
7.460 |
4.974 |
2.487 |
|
0.17 Φ |
21.588 |
13.217 |
6.609 |
4.406 |
2.202 |
|
0.18 Φ |
19.256 |
11.789 |
5.895 |
3.929 |
1.965 |
|
0.19 Φ |
17.282 |
10.581 |
5.291 |
3.527 |
1.764 |
|
0.20 Φ |
15.597 |
9.549 |
4.775 |
3.183 |
1.592 |
|
0.21 Φ |
14.145 |
8.660 |
4.330 |
2.887 |
1.443 |
|
0.22 Φ |
12.890 |
7.892 |
3.946 |
2.631 |
1.315 |
|
0.23 Φ |
11.792 |
7.219 |
3.609 |
2.407 |
1.203 |
|
0.24 Φ |
10.831 |
6.632 |
3.316 |
2.211 |
1.105 |
|
0.25 Φ |
9.982 |
6.112 |
3.056 |
2.037 |
1.019 |
|
0.26 Φ |
9.228 |
5.649 |
2.825 |
1.883 |
0.942 |
|
0.27 Φ |
8.557 |
5.239 |
2.619 |
1.746 |
0.873 |
|
0.28 Φ |
7.957 |
4.872 |
2.436 |
1.624 |
0.812 |
|
0.29 Φ |
7.417 |
4.541 |
2.271 |
1.514 |
0.757 |
|
0.30 Φ |
6.932 |
4.244 |
2.122 |
1.415 |
0.707 |
|
0.32 Φ |
6.093 |
3.730 |
1.865 |
1.243 |
0.622 |
|
0.35 Φ |
5.093 |
3.118 |
1.559 |
1.039 |
0.519 |
|
0.40 Φ |
3.899 |
2.387 |
1.194 |
0.796 |
0.398 |
|
0.45 Φ |
3.081 |
1.886 |
0.943 |
0.629 |
0.314 |
|
0.50 Φ |
2.496 |
1.528 |
0.764 |
0.509 |
0.255 |
|
0.55 Φ |
2.062 |
1.263 |
0.631 |
0.421 |
0.210 |
|
0.60 Φ |
1.733 |
1.061 |
0.531 |
0.354 |
0.177 |
|
0.65 Φ |
1.477 |
0.904 |
0.452 |
0.301 |
0.151 |
|
0.70 Φ |
1.273 |
0.779 |
0.389 |
0.259 |
0.129 |
|
0.75 Φ |
1.109 |
0.679 |
0.339 |
0.226 |
0.113 |
|
0.80 Φ |
0.975 |
0.597 |
0.298 |
0.199 |
0.0995 |
|
0.85 Φ |
0.864 |
0.529 |
0.264 |
0.176 |
0.0881 |
|
0.90 Φ |
0.770 |
0.472 |
0.236 |
0.157 |
0.0786 |
|
0.95 Φ |
0.691 |
0.423 |
0.212 |
0.141 |
0.0705 |
|
1.00 Φ |
0.624 |
0.382 |
0.191 |
0.127 |
0.0637 |
|
1.12 Φ |
0.497 |
0.305 |
0.152 |
0.102 |
0.0508 |
|
1.25 Φ |
0.399 |
0.244 |
0.122 |
0.0815 |
0.0407 |
|
1.40 Φ |
0.318 |
0.195 |
0.0955 |
0.0650 |
0.0325 |
|
1.60 Φ |
0.244 |
0.147 |
0.0746 |
0.0497 |
0.0249 |
|
1.80 Φ |
0.193 |
0.118 |
0.0589 |
0.0393 |
0.0196 |
|
2.00 Φ |
0.156 |
0.0955 |
0.0477 |
0.0318 |
0.0159 |
|
2.24 Φ |
0.124 |
0.0761 |
0.0381 |
0.0254 |
0.0127 |
|
2.50 Φ |
0.0998 |
0.0611 |
0.0306 |
0.0204 |
0.0102 |
|
2.80 Φ |
0.0796 |
0.0487 |
0.0244 |
0.0162 |
0.00812 |
|
3.15 Φ |
0.0629 |
0.0385 |
0.0192 |
0.0128 |
0.00642 |
|
3.55 Φ |
0.0495 |
0.0303 |
0.0152 |
0.0101 |
0.00505 |
