Formulas that may be of use – Gillette Generators SP-1500 User Manual
Page 29

PAGE 29
FORMULAS THAT MAY BE OF USE
TEMPERATURE
ºC = (ºF – 32) x 0.55555
ºF = (ºC X 1.8) + 32
VELOCITY
ft/sec
x
0.3048
=
m/sec
m/sec x 3.2808 = ft/sec
miles/hr
x
1.6093
=
km/hr
km/hr
x
0.6214
=
miles/hr
miles/hr x 0.44704 = m/sec
m/sec x 3.2808 = ft/sec
VOLUME
inches
3
x 16.388 = mm
3
cc
3
x 0.06102 = inches
3
feet
3
x 0.0283 = m
3
m
3
x 35.315 = feet
3
gallons x 3.785 = liter
liter x 0.2642 = gallon
gallons x 0.13337 = ft
3
PRESSURE
pounds/ft
2
x 0.006944 = pounds/in
2
pounds/in
2
x 144 = pounds/ft
2
psi x 6.8948 = kPa
kPa x 0.1450 = psi
psi
=
0.4912
inches
Hg
kPa
=
0.1333
x
inches
Hg
MISCELLANEOUS
Watt x 0.00134 = hp
Watts x 3.4122 = BTU/hr
BTU/hr
x
0.293
=
Watts
hp
x
2545.177
=
BTU/hr
BTU/hr
x
0.0003929
=
hp
AREA
inches
2
x 6.451 = cm
2
cm
2
x 0.394 = inches
2
feet
2
x 0.0929 = m
2
m
2
x 10.764 = feet
2
TORQUE
oz-in x 0.007062 = Nm
Nm x 141.6029 = oz-in
lb-in
x
0.11296
=
Nm
Nm
x
8.8495
=
lb-in
lb-ft
x
1.356
=
Nm
Nm
x
0.7376
=
lb-ft
SINGLE PHASE ELECTRIC
Single
Phase
Power
Factor
is
typically
1.0
1
kW
=
1
kilo
Watt
=
1,000
Watts
Watts = Volts x Amps x Power Factor
Amps =
Watts______
Volts x Power Factor
THREE PHASE ELECTRIC
Three
Phase
Power
Factor
is
typically
0.8
1
kW
=
1
kilo
Watt
=
1,000
Watts
Watts = (Volts x Amps x Power Factor) x 1.732
Amps
=
___
Watts__________
Volts x Power Factor x 1.732