For example, to convert 1000 watts to BTU/hr, you would find the row in the table with 1000 watts in the Watts column, and then read the corresponding value of 3412 BTU/hr in the second column. To convert a value from watts to BTU/hr, simply find the value in the Watts column and then read the corresponding value in the BTU/hr column. This means that the air conditioning unit is capable of removing 1706.0708165 BTUs of heat from a room in one hour. Therefore, the power of the air conditioning unit is 1706.0708165 BTUs per hour. Substituting the value for power in watts into the formula, we get: How much energy and what kind of power will be suitable for your heating application The calculators below may be used to calculate the energy required for common processes. 1 J/s (Joule per second) 1 W (Watt) Power-Units Conversion 1kW (KiloWatt) 3414 BTU/hr. Complete list of power units for conversion watt W 1 exawatt EW 1.0E+18 watt W exawatt to watt, watt to exawatt 1 petawatt PW 1. To determine the BTUs per hour for this unit, you can use the conversion formula: the energy used (or supplied) per unit time. Let’s say you have an air conditioning unit with a power rating of 500 watts. Therefore, if you have a power value in watts, you can convert it to BTUs per hour by using the formula above. At T (Delta T) 60, the output would be 1000 x 1.27 (from. As you can see, to convert from watts to BTUs per hour, you simply need to multiply the power in watts by the conversion factor 3.412141633.Ĭonversely, to convert from BTUs per hour to watts, you divide the power in BTUs per hour by 3.412141633. Specifically, one BTU is the amount of heat required to raise the temperature of one pound of water by one degree. Example: Assuming a radiator or towel rail has a heat output of 1000 Watts at T (Delta T) 50. In this formula, P(W) refers to the power in watts, and P(BTU/hr) refers to the power in BTUs per hour. The conversion formula between these two units of power is straightforward and can be represented as follows: Convenient conversions between different units of Thermal Conductivity, Thermal Diffusivity, and Specific Heat. In the realm of thermodynamics, power is often expressed in two different units: watts and BTUs per hour (BTU/hr). ![]() This is the typical heat capacity of water.BTU/hr to watts conversion calculator ► How to Convert Watts to BTU/hr? For example, say that we want to reduce the sample's thermal energy by 63,000 J. ![]() If you want to cool down the sample, insert the subtracted energy as a negative value. ![]() Heat transfer occurs at a higher rate across materials of high thermal conductivity than across materials of low thermal conductivity. It is evaluated primarily in terms of Fourier's Law for heat conduction. Btu per hour (Btu/h) is sometimes used in North America and the United Kingdom - the latter. Insert the amount of energy supplied as a positive value. In physics, thermal conductivity is the property of a material to conduct heat. The SI unit of power for heating and cooling systems is the watt. You can, however, convert watts to BTU per hour, by multiplying watts times 3.41. Determine whether you want to warm up the sample (give it some thermal energy) or cool it down (take some thermal energy away). It would be like converting miles per hour to inches.
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