Weather stations are a popular project for experimenting with various environmental sensors, and for wind speed and direction the choice is usually a simple cup anemometer and wind vane. For [Jianjia ...

Abstract: This study proposes the rotation measuring sensors by utilizing polymer optical fiber. The sensor measures rotational movement by the optical power intensity variations. Initially, optical ...

SunSetter Awnings is the largest American manufacturer of retractable patio, window and deck awnings. The company produces four different awning types, including motorized and manual hand-cranked ...

I purchased 5 retractable Sunesta screens in 2017 and have had many issues with one of them. The installer Mr. ** had measured all the area that needed to be screened and told me that everything has ...

Abstract: Condition monitoring and fault diagnosis are essential to improve the reliability and availability of wind turbines (WTs). In such systems, power switches and sensors are some of the ...

In the early morning hours of Saturday, June 21st, a ferocious thunderstorm barrelled into the heart of Bemidji, causing extensive damage to the area. Miraculously, no one was injured from the storm ...