TECHNIK - TABELLEN

 

UMRECHNUNG von Britischen (UK) und
USA-Maßeinheiten in metrische Einheiten

Länge
Fläche
Volumen
Hohlmaße
Masse
Dichte
Geschwindigkeit
Kraft
Druck
Arbeit/Leistung
Wärmetechnik

 Länge

1 inch (in) = 25,4 mm 1 cm = 0,3937 in.
1 mil = 1/1000 in. = 2,54*10-2 mm 1 mm = 39,37 mil
1 microinch = 2,54*10-5 mm 1 mikrometer = 39,37 microinch
1 foot (ft.) = 12 in. = 304,8 mm 1 cm = 0,0328 ft.
1 yard = 3 ft. = 914,4 mm 1 m = 1,0936 yd.
1 rod (rd.) = 5,5 yd. = 5,0292 m 1 m = 0,1988 rd.
1 mile (statute) = 1,60934 km 1 km = 0,6214 mile (st.)
1 mile (nautical) = 1,853 km 1 km = 0,54 mile (naut.)



 Fläche

1 square in. (sq.in.) = 6,4516 cm2 1 cm2 = 0,1550 sq. in.
1 sq.ft. = 144 in.2 = 0,0929 m2 1 m2 = 10,7639 sq.ft.
1 sq.yd. = 9 ft.2 = 0,8361 m2 1 m2 = 1,19599 sq.yd.
1 sq.rd. = 25,293 m2 1 m2 = 0,0395 sq.rd.
1 acre(A)=4840 sq.yd. =0,404687 ha 1 a = 0,0247 acre 119,6 sq.yd.
1 sq.mile = 2,58999 km2 1 km2 = 0,387 sq.mile
1 barn = 1*10-24 cm2    


 Volumen

1 cubic in. (cu.in.) = 16,387 cm3 1 cm3 = 0,061023 cu.in.
1 cu.ft. = 1728 cu.in. = 0,02832 m3 1 m3 = 35,3156 cu.ft.
1 cu.yd. = 0,76456 m3 1 m3 = 1,3079 cu.yd.
1 register ton = 2,8317 m3 1 m3 = 0,3531 reg.ton


Hohlmaße

Britisches Territor.
außer Kanada
USA und Kanada
Flüssigkeiten
USA und Kanada
Trockenmaße
1 minim = 0,0592 mlit = 0,06161 mlit  
1 dram = 60 minim = 3,5515 mlit = 3,6967 mlit  
1 pint = 568,26 mlit = 473,18 mlit = 550,61 mlit
1 quart = 2 pint = 1,1365 lit = 0,9464 lit =1,1012 lit
1 gallon = 4 quart = 4,546 lit = 3,785 lit = 4,41 lit
1 bushel = 8 gallon = 36,369 lit = 35,239 lit = 35,239 lit
1 barrel =36 gallon = 163,66 lit = 115,63 lit 115,63 lit
1 Quarter=8 bush. = 290,95 lit = 242,00 lit 242,00 lit


Masse

1 grain (gr.) = 0,0648 g 1 g = 15,432 gr.
1 dram (dr.) = 1,7718 g 1 g = 0,56439 dr.
1 ounce (oz.) = 28,35 g 1 g = 0,0353 oz.
1 pound (lb.)-mass = 0,45359 kg 1 kg = 2,205 lb.-mass
1 slug = 14,594 kg 1 kg = 0,0685 slug
1 ton (short) = 907,185 kg 1 to = 1,102 ton short
1 ton (long) = 1,01605 to 1 to = 0,984 ton long


Dichte

1 lb.mass/in.3 = 27,68 g/cm3 1 g/cm3 =0,362 lb.mass/in.3
1 lb.mass/ft.3 = 0,016 g/cm3 1 g/cm3 = 62,4 lb.mass/ft.3
1 lb.mass/imp.gall. = 0,09978 g/cm3 1 g/cm3 = 10,022 lb.mass/ig
1 lb.mass/US gall. = 0,1198 g/cm3 1 g/cm3 = 8,35 lb.mass/USg


Geschwindigkeit

1 ft./sec = 1,0973 km/h 1 km/h = 0,911327ft./sec
1 ft./min = 0,0183 km/h 1 km/h = 54,681 ft./min
1 mile/h = 1,6093 km/h 1 km/h = 0,621388 mile/h


Kraft

1 gr. weight (wt.) = 0,0648 p 1 p = 15,4 gr.wt.
1 pound weight(lbf) = 0,4536 kp 1 kp = 2,204 lbf
1 poundal (pdl.) = 0,0141 kp 1 kp = 70,937 pdl
1 ton weight short = 0,907185 Mp 1 Mp = 1,1023 ton wt.sht
1 ton weight long = 1,016 Mp 1 MP = 0,984 ton wt.long


Druck

1 lbf./ft.2 = 0,00049 kp/cm2 1 kp/cm2 = 2048 lb./ft.2
1 lbf./in.2 = 0,070307 kp/cm2 1 kp/cm2 = 14,223 lbf./in.2
1 in. of water = 0,002539 kp/cm2 1 kp/cm2 = 394 in. of water
1 in. of mercury = 0,03453 kp/cm2 1 kp/cm2 = 28,96 in. of merc.
1 kips = 1000 psi = 70,3 kp/cm2    


Arbeit / Leistung

1 ft.-lbf. = 0,1383 kpm 1 kpm = 7,233 ft.-lb.
1 B.t.u. = 107,58 kpm 1 kpm = 0,009295 B.t.u.
1 H.P. = 0,746 kW = 76,04 kpm/sec 1 PS = 75 kpm/sec = 0,9863 HP


Wärmetechnische Einheiten

1 B.t.u. = 0,252 kcal 1 kcal =3,968 B.t.u.
1 B.t.u./lb-mass = 0,556 kcal/kg 1 kcal/kg = 1,80 B.t.u/lb-m.
1 B.t.u./in.h.deg F = 17,9 kcal/m h grd 1 kcal/m h grd = 0,056 Btu/in.h.dF
1 B.t.u./in.2h deg F =703,08
kcal/m2h grd
1 kcal/m2h grd = 0,00142
Btu/in.2h deg F

HUG-Industrietechnik Ergolding


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