A Rockwell indenter made of natural diamond was selected as the tool used, and the material of the workpiece was oxygen-free copper. Scratch topography was measured using a super-depth microscope to analyze the material deformation of the scratching process. A single grit scratching simulation has...
Glazing material also shows a great impact on the thermal performance of a sunspace. The best sunspace roof configuration was the double low-E glazing with a 40◦ tilt angle and 90% WRR. When using the double low-E glazing on the roof of the sunspace, the heating load of the ...