| Unit Conversion- Mass flow and
Energy |
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| Note:
(1) "*" indicates the number is exact conversion. (2) En = 10^n, eg.,
E-2=10^-2=0.01 |
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| Mass Flow Rate (in unit time) |
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t/y |
lb/hr |
kg/hr |
g/s |
lb/min |
t/d |
t/h |
lb/s |
kg/s |
| t/y |
1 |
0.2516 |
0.1142 |
0.0317 |
4.194E-3 |
2.740E-3 |
1.142E-4 |
6.990E-5 |
3.171E-5 |
| lb/hr |
3.975 |
1 |
0.4536 |
0.1260 |
0.01667 |
0.01089 |
4.536E-4 |
2.778E-4 |
1.260E-4 |
| kg/hr |
8.760 |
2.205 |
1 |
0.2778 |
0.03674 |
0.02400 |
*1E-3 |
6.124E-4 |
2.778E-4 |
| g/s |
31.54 |
7.937 |
*3.6 |
1 |
0.1323 |
0.08640 |
*3.6E-3 |
2.205E-3 |
1E-3 |
| lb/min |
238.5 |
*60 |
27.216 |
7.560 |
1 |
0.653 |
2.722E-2 |
1.667E-2 |
7.560E-3 |
| t/d |
365 |
91.86 |
41.67 |
11.57 |
1.531 |
1 |
0.04167 |
0.02551 |
0.01157 |
| t/h |
8760 |
2205 |
1000 |
277.8 |
36.74 |
*24 |
1 |
0.6124 |
0.2778 |
| lb/s |
14304 |
*3600 |
1633 |
453.6 |
*60 |
39.19 |
1.633 |
1 |
0.4536 |
| kg/s |
31536 |
7937 |
3600 |
1000 |
132.3 |
86.40 |
*3.6 |
2.205 |
1 |
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| Energy and Work |
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J |
ft lbf |
cal |
kgf m |
Btu |
Chu |
kWh |
therm |
| J |
1 |
0.737 6 |
0.238 8 |
0.102 0 |
9.478E-4 |
5.266E-4 |
2.778E-7 |
9.478E-9 |
| ft lbf |
1.355 8 |
1 |
0.323 8 |
0.138 3 |
1.285E-3 |
7.139E-4 |
3.766E-7 |
1.285E-8 |
| cal |
4.186 8 |
3.088 0 |
1 |
0.427 0 |
3.968E-3 |
2.205E-3 |
1.163E-6 |
3.968E-8 |
| kgf m |
9.806 6 |
7.233 0 |
2.342 0 |
1 |
9.294E-3 |
5.163E-3 |
2.742E-6 |
9.294E-8 |
| Btu |
1 055.1 |
778.17 |
252.00 |
107.59 |
1 |
0.555 6 |
2.931 E-4 |
1E-5 |
| Chu |
1 899.1 |
1 400.7 |
453.59 |
193.71 |
1.800 |
1 |
5.275E-4 |
1.800E-5 |
| k W h |
3.600E6 |
2.655E5 |
859 845 |
367 098 |
3 412.1 |
1 895.6 |
1 |
0.034 12 |
| therm |
1.055E8 |
7.782E7 |
2.520E7 |
1.0759E7 |
100 000 |
55 556 |
29.307 |
1 |
|
1 thermie = 1.163 k Wh =
4.186 MJ = 999.7 kcal
1 lft pdl = 0.042 14J
1 erg = 1E-7 J |
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Selected Unit
Conversion Tables
ISO Units and Symbols
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