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1.1.1 Equivalent thermal circuits; 1.1.2 Example calculation . The SI units of thermal resistance are kelvins per watt or the equivalent degrees Celsius per watt .
http://en.wikipedia.org/wiki/Thermal_resistance
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LM317T Heatsinking - Electric Circuit
Mar 2, 2009 . Calculate Power Dissipated by an LM317T Regulator . the heatsink above has a thermal resistance of 21 degrees Celcius per Watt - i.e. if the .
http://www.reuk.co.uk/LM317T-Heatsinking.htm
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Thermal Conductivity Watt Per Meter Per Celsius Degree - eFunda
Watt Per Meter Per Celsius Degree (W/m-°C) is a unit in the category of Thermal conductivity. It is also known as watts per meter per Celsius degree, watt per metre per Celsius . Download a Palm version of this unit conversion calculator!
http://www.efunda.com/glossary/units/units--thermal_conductivity--watt_per_meter_per_celsius_degree.cfm
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Selecting a Suitable Heatsink
currents the power loss can be estimated at 1 Watt for every 1 Arms of load current. In order to maintain an . Obviously the junction temperature Tj can be calculated if the power dissipation is known. . Centigrade. Most designs are based on providing a 10 degree Centigrade safety . degrees Centigrade per Watt. However .
http://www.newark.com/pdfs/techarticles/mro/selectingAndVerifyingHeatsinks.pdf
RADIO CALCULATIONS by Harry Lythall
Formula: Effective Resistance = (R1 x R2) / (R1 + R2) (all units are the same, Ohms/Farads etc.) . Formula: Degrees Centigrade per Watt = 50 / Sqrt(Area sq- cm ) .
http://www.sm0vpo.com:800/begin/calc-00.htm
Resistor Mathematics - Microwave Encyclopedia - Microwaves101 ...
Feb 21, 2012 . Also, the slope of the derating can be used to calculate an equivalent thermal resistance in degrees C per watt. The difference between the .
http://www.microwaves101.com/encyclopedia/resistormath.cfm
Storms of My Grandchildren
by 0.75 degree Celsius per watt yields the calculated temperature. The estimate for observed temperature is Antarctic temperature devided by two. (Figure from .
http://www.columbia.edu/~mhs119/Storms/
calorieth per centimeter second degree Celsius - Metric System ...
You can use the calculator below to get any unit conversion values from calorieth per centimeter second degree Celsius [calth / (cm · s · ºC)] to watt per meter .
http://metricsystemconversion.info/calorieth-per-centimeter-second-degree-Celsius-calth-cm-%B7-s-%B7-%BAC-to-watt-per-meter-kelvin-W-m-%B7-K.html?func=detail
Mathcad - temperature13
enter the degrees Celsius from the toolbar or Insert Unit menu. 100 °C. 212 °F . Mathcad includes change units for calculating changes in temperature, ?°F and ? °C. . the temperature rise per watt, or the specific heat, and others, are given as .
http://www.hearne.co.nz/attachments/Temperatures_in_Mathcad.pdf
Working with Temperatures in Mathcad
For example, to convert from Celsius to Fahrenheit, you first add 32 degrees and . Mathcad includes change units for calculating changes in temperature, ?°F and . watt, or the specific heat, and others, are given as change in temperature per .
http://www.imakenews.com/ptcexpress/e_article001226319.cfm?x=bdw558S,bb9TNsfb,w
Print TECHDO~1.TIF (1 page)
gives a performance target in degrees — centigrade per watt (°C/W). . based on this calculated thermal-performance target while . 95a (°C PER WATT) .
http://www.digikey.com/Web%20Export/Supplier%20Content/Wakefield%20_345/PDF/Wakefield_thermal_tutorial.pdf
