Uneven washers can be loud, vibrate, and accelerate wear and tear. Discover the signs that indicate you might need to rebalance your washing machine and learn how to do it.

A washing machine that hums when idle usually has a control board issue. The board is sending signals to the pump when there's no water and no cycle running. Your electric meter is spinning, and that ...

Abstract: The sensors for monitoring different parameters in smart cities are becoming a hot topic for researchers all around the world. The smart grids are one of the main objectives of the smart ...

Abstract: Based on Mach-Zehnder interference (MZI) principle, we propose a balloon-like optical fiber micro-liquid-level sensor and verify its performance through experiments. The sensor can ...