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DBK Heating Elements
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Mdexx Transformers
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Techno Connector
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KAKU Axial Fans
LAPLACE
WOER Heat Shrinkable Tube
LICATEC R0HS Trunking
Schneider-Electric
Inforise regulator
Pronutec
LS Industrial Systems
TELERGON
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OMRON
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Heater option calculator
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Calculator
> Heater option calculator
Calculation of required heating performance
Please select the Print preview prior to data entry if you wish to print the results of the calculation. Please contact us by e-mail or phone if you need help with this calculation. We are happy to be of assistance.
1. Enclosure dimensions
H=
mm
W=
mm
D=
mm
2. Enclosure position
a)
Free-standing single enclosure
b)
Wall-mounted single enclosure
c)
Ground-mounted first or last enclosure
d)
Ground and Wall mounted first or last enclosure
e)
Ground-mounted middle enclosure
f)
Ground and Wall mounted middle enclosure
g)
Ground and Wall mounted middle enclosure(Covered)
Enclosure surface area:
m
2
3. Location of installation
indoor
Outdoor
--- Please select ---
Steel sheet, painted
Steel sheet, stainless
Aluminium
Aluminium, double-walled
Polyester
Enter value
Enclosure material:
W/m
2
K
4. Temperatur differential
Variations in temperature (e.g. day-night, summer-winter, climate zones) have to be taken into account. Please enter the maximum temperature differential or determine the temperature differential in the enclosure based on the maximum allowable interior temperature (Ti) and the maximum expected ambient temperature (Tu):
Lowest ambient temperature
0
C
Desired interior temperature
0
C
Temperature differential
0
C
5. Continuous stray power
Variations in temperature (e.g. day-night, summer-winter, climate zones) have to be taken into account. Please enter the maximum temperature differential or determine the temperature differential in the enclosure based on the maximum allowable interior temperature (Ti) and the maximum expected ambient temperature (Tu):
Continuous stray power
W
6. Calculation
Heat transfer coefficient
W/m
2
K
Required heating performance
W
Copyright 2003-2011 (c) Laplace Electric Ltd. ,All rights servered.
Address: Unit C,5/F,Southeast Industrial Building,611-619 Castle Peak Road,Tsuen Wan,N.T. Hong Kong.
Tel:852-24131255 Fax:852-24131277
Contacts:Mr. Chris Lau
Email:
sales@lel.hk