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Tham khảo tài liệu 'hazardous chemicals handbook 2 episode 15', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | CONVERSION TABLES AND MEASUREMENT DATA 549 Flow rates To obtain litres min m3 hr lmp gal min US gal min ft3 min ft3 s Multiply no. of litres min by 1 0.06 0.2200 0.2642 0.0353 5.89 X 10-4 m3 hr by 16.67 1 3.7 4.4 0.588 9.89 X 10-3 lmp gal min by 4.55 0.273 1 1.2010 0.1605 2.67 X 10-3 US gal min by 3.78 0.227 0.832 67 1 0.1338 2.23 X 10-3 ft3 min by 28.32 1.699 6.23 7.50 1 0.016 67 ft3 s by 1699 102 373.7 448.8 60 1 Energy unit area dose units To obtain erg cm2 joule cm2 W s cm2 gW s cm2 g cal cm2 Multiply no. of erg cm2 by 1 10-7 10-7 0.1 2.39 X 10-8 joule cm2 by 107 1 1 106 0.239 W s cm2 by 107 1 1 106 0.239 gW s cm2 by 10 10-6 10-6 1 2.39 X 10-7 g cal cm2 by 4.19 X 107 4.19 4.19 4.19 X 106 1 Concentration mg litre in water specific gravity 1.0 X 1.0 ppm or g m3 X 0.001 g litre X 0.070157 grains per Imp gal X 0.058418 grains per US gal X 6.95 lb per million Imp gal X 8.35 lb per million US gal mg kg X 0.002 lb ton short X 0.0018 lb ton long Emission rates To obtain g s g min kg hr kg day lb min lb hr lb day Multiply no. of g s by 1.0 60.0 3.6 86.40 0.132 28 7.9367 190.48 g min by 0.016 667 1.0 0.06 1.4400 2.2046 X 10-3 0.132 28 3.1747 kg hr by 0.277 78 16.667 1.0 24.000 0.036 744 2.2046 52.911 kg day by 0.011 574 0.694 44 0.041 667 1.0 1.5310 X 10-3 9.1860 X 10-2 2.2046 lb min by 7.5598 453.59 27.215 653.17 1.0 60.0 1440 lb hr by 0.126 00 7.5598 0.453 59 10.886 1.6667 X 10-2 1.0 24.0 lb day by 5.2499 X 10-3 0.314 99 1.8900 X 10-2 0.453 59 6.9444 X 10-4 4.1667 X 10-2 1.0 Heat energy or work To obtain joule ft lb kW hr hp hr kcal cal Btu Multiply no. of joules by 1 0.737 2.773 X 10-7 3.725 X 10-7 2.39 X 10-4 0.2390 9.478 X 10-4 ft lb by 1.356 1 3.766 X 10-7 5.05 X 10-7 3.24 X 10-4 0.3241 1.285 X 10-3 kW hr by 3.6 X 106 2.66 X 106 1 1.341 860.57 860 565 3412 hp hr by 2.68 X 106 1.98 X 106 0.7455 1 641.62 641 615 2545 kcal by 4184 3086 1.162 X 10-3 1.558 X 10-3 1 1000 3.9657 cal by 4.184 3.086 1.162 X 10-6 1.558 X 10-6 0.001 1 0.003 97 Btu by 1055 778.16 2.930 X 10-4
