This video covers a complete oil change and oil level sensor replacement on the BMW E39 M5. We go through the service process ...

Abstract: Oil-immersed transformers are one of the important equipment responsible for power transmission and transformation in the power system, and their safe and stable operation has a significant ...

Abstract: There is a need for pressure sensor technology that can operate for longer times at very high temperatures. We propose a sapphire pressure sensor designed to operate at high temperature. A ...