Sentence examples for high normal absorptance from inspiring English sources

This receiver has both high normal absorptance and low hemispherical volumetric emittance because these geometric parameters are designed to achieve the minimum optical thickness that is sufficient to achieve the largest possible normal absorptance.

Normal absorptance of the fabricated solar absorber is characterized to be higher than 0.9 in the UV, visible and, near infrared (IR) regime, while the mid-IR emittance is around 0.2.

Here, we designed volumetric receivers from the angle of their normal absorptance and hemispherical volumetric emittance.

The new guidelines eliminate the high-normal category.

Here, more energy efficient urban forms are defined as those which have high building absorptance in winter and low summer building absorptance.

It exhibits a transparency higher than 90% in the visible range and shows high UV absorptance.

Among the high solar absorptance elements, as such the change in the solar absorptance was very low, in particular the germanium coated polyimide was found highly stable.

The thicknesses of the individual layers were optimized to achieve high solar absorptance, while the colors were designed with the TFCalc optical design software.

The new SS/TiC-WC/Al2O3 coating exhibits excellent selective absorbing properties with a high solar absorptance of 0.92 and a low thermal emittance of 0.11.

A very high solar absorptance is achieved when the coating has a non-uniform composition in the sense that the refractive index is highest closest to the metal substrate and then gradually decreases towards the front surface.

Desired features include low-cost and durable materials that can withstand high concentration ratios (~1000 suns), heat-transfer fluids that can withstand temperatures >650 °C, high solar absorptance, and low radiative and convective heat losses leading to a thermal efficiency >90%.