“A Stitch in Time...”
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A STITCH IN TIME 45<br />
Values of Log 10 D<br />
d<br />
A.W.G.<br />
C.M.<br />
or<br />
INCHES<br />
INSULATION THICKNESS –<br />
250<br />
. 6<br />
26<br />
. 1<br />
28<br />
. 7<br />
29<br />
. 3<br />
31<br />
. 8<br />
32<br />
. 4<br />
34<br />
. 9<br />
35<br />
. 5<br />
37<br />
. 1<br />
39<br />
. 7<br />
40<br />
. 2<br />
42<br />
. 8<br />
.43<br />
14<br />
12<br />
10<br />
8<br />
6<br />
Sol.<br />
Str.<br />
.945<br />
.856<br />
.771<br />
.691<br />
.570<br />
.793<br />
.712<br />
.590<br />
814<br />
.731<br />
.608<br />
.834<br />
.751<br />
.626<br />
.853<br />
.770<br />
.643<br />
.871<br />
.787<br />
.660<br />
.889<br />
.804<br />
.676<br />
.906<br />
.821<br />
.699<br />
.922<br />
.836<br />
.706<br />
.851<br />
.720<br />
.866<br />
.734<br />
.880<br />
.746<br />
.894<br />
.760<br />
5<br />
4<br />
3<br />
2<br />
1<br />
.535<br />
.500<br />
.466<br />
.433<br />
.399<br />
.554<br />
.517<br />
.483<br />
.450<br />
.415<br />
.572<br />
.535<br />
.500<br />
.466<br />
.431<br />
.589<br />
.551<br />
.516<br />
.482<br />
.445<br />
.606<br />
.568<br />
.532<br />
.497<br />
.461<br />
.622<br />
.583<br />
.547<br />
.512<br />
.474<br />
.637<br />
.598<br />
.562<br />
.526<br />
.487<br />
.652<br />
.613<br />
.576<br />
.540<br />
.501<br />
.667<br />
.625<br />
.589<br />
.553<br />
.513<br />
.680<br />
.640<br />
.603<br />
.565<br />
.525<br />
.694<br />
.653<br />
.615<br />
.578<br />
.538<br />
.707<br />
.666<br />
.628<br />
.590<br />
.549<br />
.720<br />
.678<br />
.640<br />
.602<br />
.561<br />
1/0<br />
2/0<br />
3/0<br />
4/0<br />
250,000<br />
.369<br />
.342<br />
.315<br />
.289<br />
.272<br />
.385<br />
.356<br />
.329<br />
.302<br />
.284<br />
.399<br />
.370<br />
.342<br />
.315<br />
.296<br />
.414<br />
.384<br />
.355<br />
.327<br />
.309<br />
.428<br />
.397<br />
.367<br />
.339<br />
.320<br />
.441<br />
.410<br />
.380<br />
.351<br />
.331<br />
.454<br />
.422<br />
.392<br />
.362<br />
.342<br />
.466<br />
.435<br />
.403<br />
.373<br />
.352<br />
.479<br />
.446<br />
.414<br />
.384<br />
.363<br />
.491<br />
.458<br />
.425<br />
.395<br />
.373<br />
.502<br />
.469<br />
.436<br />
.405<br />
.383<br />
.514<br />
.480<br />
.447<br />
.415<br />
.392<br />
.525<br />
.490<br />
.457<br />
.425<br />
.402<br />
300,000<br />
350,000<br />
400,000<br />
500,000<br />
600,000<br />
.254<br />
.239<br />
.227<br />
.208<br />
.193<br />
.266<br />
.250<br />
.236<br />
.218<br />
.203<br />
.278<br />
.262<br />
.249<br />
.228<br />
.212<br />
.289<br />
.272<br />
.259<br />
.238<br />
.221<br />
.300<br />
.283<br />
.269<br />
.248<br />
.230<br />
.310<br />
.293<br />
.279<br />
.257<br />
.239<br />
.321<br />
.303<br />
.289<br />
.266<br />
.248<br />
.331<br />
.313<br />
.298<br />
.275<br />
.256<br />
.341<br />
.323<br />
.308<br />
.284<br />
.265<br />
.351<br />
.332<br />
.317<br />
.292<br />
.273<br />
.360<br />
.341<br />
.326<br />
.301<br />
.281<br />
.369<br />
.350<br />
.334<br />
.309<br />
.289<br />
.379<br />
.359<br />
.343<br />
.317<br />
.297<br />
700,000<br />
750,000<br />
800,000<br />
900,000<br />
1,000,000<br />
.181<br />
.176<br />
.172<br />
.164<br />
.157<br />
.191<br />
.185<br />
.180<br />
.172<br />
.165<br />
.199<br />
.194<br />
.189<br />
.180<br />
.173<br />
.209<br />
.203<br />
.198<br />
.189<br />
.181<br />
.217<br />
.211<br />
.206<br />
.196<br />
.189<br />
.225<br />
.220<br />
.214<br />
.204<br />
.196<br />
.234<br />
.228<br />
.222<br />
.212<br />
.203<br />
.242<br />
.236<br />
.230<br />
.219<br />
.211<br />
.250<br />
.243<br />
.237<br />
.227<br />
.218<br />
.258<br />
.251<br />
.245<br />
.234<br />
.225<br />
.266<br />
.259<br />
.252<br />
.242<br />
.232<br />
.273<br />
.266<br />
.260<br />
.249<br />
.239<br />
.281<br />
.273<br />
.267<br />
.255<br />
.245<br />
1,250,000<br />
1,500,000<br />
1,750,000<br />
2,000,000<br />
2,500,000<br />
.142<br />
.132<br />
.123<br />
.116<br />
.105<br />
.150<br />
.139<br />
.130<br />
.122<br />
.111<br />
.157<br />
.146<br />
.136<br />
.128<br />
.117<br />
.165<br />
.153<br />
.143<br />
.135<br />
.122<br />
.172<br />
.159<br />
.149<br />
.141<br />
.128<br />
.179<br />
.166<br />
.155<br />
.145<br />
.134<br />
.186<br />
.172<br />
.162<br />
.153<br />
.139<br />
.192<br />
.179<br />
.168<br />
.159<br />
.144<br />
.199<br />
.185<br />
.174<br />
.164<br />
.150<br />
.206<br />
.190<br />
.180<br />
.170<br />
.156<br />
.212<br />
.197<br />
.185<br />
.176<br />
.160<br />
.219<br />
.204<br />
.191<br />
.181<br />
.165<br />
.225<br />
.210<br />
.197<br />
.187<br />
.170
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