Irradiance of the surface area for each unit frequency or wavelength. The conditions spectral flux density or even more confusingly "spectral intensity" are utilised. Non-SI units of spectral irradiance involve Jansky = 10 W⋅m⋅Hz and solar flux device (1SFU = 10 W⋅m⋅Hz). term #beta Beta /beta #preferredDictionaries ^picked identify https://prefabofficebuilding21099.shotblogs.com/an-unbiased-view-of-light-gauge-steel-framing-52981715