In this video, I demonstrate the installation of a prehung exterior door in my workshop. The door is a steel pre-hung model ...

Abstract: This paper deals with the installation errors of an optical angular encoder (OAE). A harmonic model is proposed to describe the installation errors, including the effects of eccentricity, ...

If you’ve spent some time searching for the right home security systems, you might have noticed the phenomenon where they all sort of blend together after a while. They all offer security cameras, ...

Abstract: Based on the, this paper establishes a simplified model of the brush slip ring system to simulate the temperature field of the brush slip ring system, thus providing a basis for the ...