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Selasa, 22 Mei 2012

KONVEKSI SATUAN

KONVEKSI SATUAN
a. Panjang
1 inci                = 2,54 X 10-2 m                                   1 meter = 39,370 inci
1 ft                   = 12 inci                                               1 ft                   = 0,3048 meter
1 yard              = 3 ft                                                    1 yard              = 0,9144 meter
1 mile               = 5280 ft                                              1 mile               = 1,609 km
1 meter = 3,2808 ft                                           1 inchi              = 2,54cm
b. Luas

1 m2 = 10,7639 ft2 1 ft2 = 0,092903 m2
1 cm2 = 0,155 in2 1 in2 = 6,45163 cm2
1 ft2 = 144 in2 1ft2 = 929,034 cm2
1 in2 = 0,0069444 ft 2 1 m2 = 10 cm2

c. Volume
1 liter                =  0,0353154 ft3 1 liter                = 0,264178 galon
1 liter                = 61,0251 in3 1 cuft                = 28,3162 liter
1cuft                 =  7,48052 galon                                  1 meter3 = 264,17 galon
1 meter3 = 35,3134 cuft                                     1 ml = 1 cm3 = 0,061024 in
1ft3 = 7,48 galon                                         1 meter3 = 35,31 ft3
1 mtr3 = 1000 ltr
d. Massa

1 kg                 = 2,20462 1 bm                                   1 lbm                = 0,4359 kg
1 lbm                = 453,59237 gram                               1 ton                = 1000 kg
1 ounce (oz)     = 16 gram                                            1 ounce (qs)     = 25,350 gram
1 lbm                = 16 oz                                                1 lbm                = 7000 grains
1 slug               = 32,1739 lbm                                     1 gram              = 15,432 grains
1 kilo                = 1,1 troi ons                                        1 BCY             = 3,475 ton
1 lb                  = 2000 ton
e. Density/kerapatan

1 lbm/cuft         = 16,018 gr/cm3 1 kg3 = 0,06243 lbm/cuft
1 lbm/cuft         = 0,0160184 kg/m3 1 gr/cm3 = 62,428 lbm/cuft
1 lbm/cuft         = 0,0000578704 lbm/cuft3 1 gr/cm3 =0,0361275 lb/cuft
f. Tekanan

1N/m2 = 0,0000145038 psi
1 pascal pa       = 1 N/m2 1 psi                 = 6894N/m2
1 bar                = 1000000 dyne/cm2 1 pa                 = 1 kg/m dt2
1 atm                = 14,696 psi                                         1 bar                = 0,9869 atm
1 atm                = 29,9212 inhg (32o F)             1 atm                = 760 mmHg (32 F)
1 atm                = 1013250 dyne/cm2 1 atm                = 1,03323 kg/cm
1 psi                 = 0,0703067 kgf/cm2 1 atm                = 33,934 ft H2O (60O)
1 kgf/cm2 = 14,2234 psi                                       1 inHg              = 0,03342 atm
1 psi                 = 2,03601 inHg (32o F)                        1 inHg              = 0,491157 psi
1 inHg              = 33864 dyne/cm2 1 psi                 = 2,307 ft H2 O
1 atm                =1,01325 X 105 Pa                              1 lbf/ft              = 4, 882 kgr/mm2
g. Energy/panas/kerja/power
1 joule (J)         = 1 kg m2/dt2 1kj                   = 0,94783 Btu
1 Btu                = 1,05504 kj                                        1 joule              = 0,23901 calori
1 joule              = 10000000 Erg                                   1 calori = 4,184 joule
1 Btu                = 251,98 calori                         1 MeV             = 1,6022 X 10-13 J
1 Btu                = 1055,04 joule                                    1 MeV             = 3,8293 X 10-20 calori
1 kwh               = 3,6 x 106 joule                                   1 MeV/mol       = 96,48559 kj/mol
1 kwh               = 3,6 X 1013 Erg                                 1 joule              = 2,7777 x 10-2 kwh
1 Btu                = 778,16 ft-lbf                                      1 kwh               = 2615218 ft-lbf
1 watt menit      = 44,261 ft-lbf                                      1 joule              = 1 watt dt
1 Hp                = 745,701 watt                                    1 watt /jam       = 860,421 calori
1 kwh               = 1,341 Hp/jam                                    1 Hp/jam          = 2544,48 Btu
1 Hp menit       = 42,408 Btu                                        1 kwh               = 3412,19 Btu
1 Hp detik        = 550 ft-lbf                                           1 Hp menit       = 33000 ft-lbf
1 watt               =1 joule/detik                                       1 watt               = 1 km m2/dtk 3
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