| S= |
Økl
lsD'kuy ,fj;k oxZ fe-eh- |
| I= |
QkYV
djaV ,Eihvj |
| t= |
czsdj
dk vkWijsfVax Vkbe |
| k= |
;g
QsDVj dUMDVj ds eVsfj;y] bUL;wys'ku] rFkk izkjafEHkd o vafre rkiØe
ij fuHkZj djrk gS A |
| k= |
√[{Qc(B+
20)÷δ20}Ln{ 1+(θf-θi)÷(B+θi)} |
| kcopper= |
226×√[Ln{
1+(θf-θi)÷(B+θi)} |
| kalumi= |
148×√[Ln{
1+(θf-θi)÷(B+θi)} |
| kLead= |
42×√[Ln{
1+(θf-θi)÷(B+θi)} |
| ksteel= |
78×√[Ln{
1+(θf-θi)÷(B+θi)} |
| Qc= |
dUMDVj
eVsfj;y dh okWY;wesfVz~d ghV dsiSflfV twYl izfr fMxzh
ls-xzs-D;wfcd fe-eh- |
| δ20= |
dUMDVj
eVsfj;y dh bysfDVz~dy jftfLVfoVh 20 fMxzh ls-xzs- ij |
| B= |
dUMDVj
dk VsEizspj dks&bfQf'k;UV dk jsflizksdy~ 'kwU; fMxzh ls-xzs-ij |
| θf= |
dUMDVj
dk vafre rkidze |
| θi= |
dUMDVj
dk izkjafEHkd rkidze |