Abstract: This article proposes a flexible ultrasonic motor that consists of a single metal cube stator with a hole and an elastic elongated coil spring inserted into the hole. When voltages are ...

When you are designing or studying compressors, you have probably struggled with manual calculations, wondering, 'What will the outlet temperature be under these conditions?' Staring at formulas in ...

For those times when you need to get air in your tire quickly and get back on the road, a portable tire inflator is ideal to have in your vehicle’s trunk and definitely a smart addition to any car ...