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Heat flux Conversion

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Conversion of Heat Flux units

Heat flux Converter


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This web page allows you to convert the different heat flux units and answers the following questions in particular: What is heat flux and how has it historically been measured? What are some of the applications of heat flux in science, engineering, and industrial processes? What are some recorded values of heat flux in different units? How can one convert between different units of heat flux? What are some interesting facts about heat flux and its uses in different fields?

History of Heat Flux

Heat flux is the measure of heat passing through an area over a certain period of time. Historically, heat flux has been measured in a variety of units such as British Thermal Unit per hour, joules per square meter (J/m2), calorimeter per second. However, the SI unit to measure heat flux is watts per square meter (W/m2). It is now becoming increasingly popular for scientific purposes. The history of Heat Flux dates back to the 1700s, when the first attempts to measure it was made by scientists. They used calorimetry, which is the technique of evaluating energy changes with the help of an instrument called the calorimeter. This technique was first used in 1787 and the first standard convertibles of Heat Flux appeared in 1820.

Uses of Heat Flux

Heat Flux has multiple applications in the field of science, engineering and many industrial processes. It is used to measure the energy passing through a material, often as part of a process of heat transfer or energy transfer. Heat Flux is useful to determine the amount of heat passing through a particular area or is sometimes used in calculations of heat loss for insulation purposes. Heat Flux is also used in the study of radiation heat transfer and conduction heat transfer. Heat Flux can also be used to measure the heat dissipated from the boiler or heat exchanger. It is also employed to study the efficiency of appliances and machines in cooling and heating applications.

Examples of Reference/Record Values

The following are some of the recorded values in the different units of Heat Flux:

  1. British Thermal Unit per Hour (BTU/hr): 1000 BTU/hr
  2. Joules per Square Meter (J/m2): 50 J/m2
  3. Calorimeters per Second (cal/s): 500 cal/s
  4. Watts per Square Meter (W/m2): 2000 W/m2
  5. Kilowatts per Square Meter (KW/m2): 5 KW/m2
  6. British Thermal Units per Square Inch (BTU/in2): 10 BTU/in2
  7. Kilocalories per Second (kcal/s): 1500 kcal/s
  8. Kilocalories per Hour (kcal/hr): 2400 kcal/hr
  9. British Thermal Units per Hour Per Square Foot (BTU/hr/ft2): 3 BTU/hr/ft2
  10. Kilocalories per Square Meter (Kcal/m2): 4 Kcal/m2

Converting Different Units of Heat Flux

It can be a challenging task to convert between the different units of Heat flux. Generally, Heat Flux can be converted to other units with the help of conversion factors. Multiplication and division are the two most common methods used to convert Heat Flux. For example, to convert fromBritish Thermal Unit per Hour (BTU/hr) to Joules per Square Meter (J/m2), the following equation is used: 1 BTU/hr x 0.293071 J/m2 = 0.293071 J/m2. Similarly, to convert from Joules per square meter (J/m2) to watts per square meter (W/m2), the following equation is used: 1 J/m2 x 0.01 W/m2 = 0.01 W/m2.

Interesting facts about Heat Flux

Heat Flux is also known as heat transfer rate which is the rate at which energy is transferred through a given material or surface. Heat flux is one of the important factors to take into consideration when designing and monitoring energy efficiency of buildings. Heat Flux is also used to measure the energy released by the sun and by nuclear explosions. In space, Heat Flux is used to measure temperature differences between regions of space. Heat flux also plays an important role in the study of non-equilibrium thermodynamics and weather forecasting. Scientists are also using Heat Flux to predict the future climate changes.