Μετατροπές Μονάδων

  N kN MN     g kg t N kN MN
1 N = 1 10-3 10-6   1 g = 1 10-3 10-6 10-2 10-6 10-8
1 kN = 103 1 10-3   1kg = 103 1 10-3 10 10-2 10-5
1 MN = 106 103 1   1 t = 106 103 1 104 10 10-2
1 kp = 10 10-2 10-5                
1 Mp= 104 10 10-2                
 
1 Pa = 1 N/m2 1 kPa = 1 kN/m2 1 MPa = 1 MN/m2 = 1N/mm2
 
  a d h min s
a 1 365 8760 526.600 31,54x10-6
d 2,740x10-3 1 24 1.440 86.400
h 1,142x10-4 4,167x10-2 1 60 3.600
min 1,903x10-6 6,944x10-4 1,667x10-2 1 60
s 3,171x10-8 1,157x10-5 2,778x10-4 1,667x10-2 1
  Year Day Hour Minutes Seconds
 
1 kcal = 3,9683 BTU 1 L = 0,2642 gal (U.S.)
1 W = 3,41214 BTU 1 kW = 1,341 hp
1 F = -17,22 °C 1 W = 0,8598 kcal/h
1 m = 3,281 ft 1 Psi = 6,895 kPa
1 m/s = 3,28 ft/s 1 bar = 14,50 Psi
1 L = 0,21997 gal (U.K.) 1 atm = 14,69 Psi
 
3/8 in = 9,53 mm
1/2 in = 12,70 mm
5/8 in = 15,88 mm
3/4 in = 19,05 mm
1 in = 25,40 mm
 
  kPa kg/cm2 bar Psi mmHg mH2O inH2O20°C
1 kPa = 1 0,010197 0,01 0,145037 7,50062 0,101972 4,02186
1 kg/cm2 = 98,0665 1 0,980665 14,2233 735,559 10 394,41
1 bar = 100 1,01972 1 14,5038 750,062 10,1972 402,186
1 Psi = 6,89476 0,070307 0,068948 1 51,7149 0,70307 27,7299
1 mmHg = 0,133322 0,00136 0,001333 0,019337 1 0,013595 0,536243
1 mH2O = 9,80665 0,10 0,098067 1,42233 73,5559 1 39,4041
inH2O20°C = 0,248641 0,002535 0,002486 0,036062 1,86497 0,025354 1