Seasonal Solar Radiation For A Floor Plan Range

Solar radiation is the heat and light and other radiation given off by the sun.

Seasonal solar radiation for a floor plan range.

Climate climate solar radiation and temperature. They are subject to many influences including those of the atmosphere ocean and land and are modified by them. The total radiation received from the sun of a horizontal surface at the level of the ground for a serene day is the sum of the direct and diffuse radiations. Solar irradiance is the power per unit area received from the sun in the form of electromagnetic radiation as reported in the wavelength range of the measuring instrument.

Like all hot objects the sun s surface radiates energy at a rate and a colour wavelength range which depends on its temperature. The incident solar spectrum varies continuously so that the spectral range that has most influence on the heating rate of the surface also varies. As variation of solar radiation is the single most important factor affecting climate it is considered here first. The solar irradiance is measured in watt per square metre w m 2 in si units solar irradiance is often integrated over a given time period in order to report the radiant energy emitted into the surrounding environment.

Nuclear reactions in the interior of the sun maintain a central temperature of 16 million c and a surface temperature of 5700 c. The lower sun angle 45 causes the solar radiation to be received over a much larger surface area which decreases the total amount of solar radiation in w m 2. Air temperatures have their origin in the absorption of radiant energy from the sun.