I tested the Wolfbox 4-in-1 Jump Starter with Air Compressor during a real-world emergency

This multi-function device earns its spot in any car emergency kit with multiple functions, most of which come in handy ...

Deafening, draining and potentially deadly: are we facing a snoring epidemic?

Experts say dangerous sleep apnoea affects an estimated 8 million in the UK alone, and everything from evolution to obesity or even the climate crisis could be to blame ...
IEEE

Simulation analysis of compression overlap time rate influence on flow pulsation in double reciprocating ultraclean bellows pump

Abstract: The traditional double reciprocating ultraclean bellows pump has a significant flow pulsation due to the minimum output flow, when one side of the bellows discharge ends and the other side ...
IEEE

Ultraclean Bellows Pump Flowrate Prediction Based on Multisensor Information Fusion With Noncontact Magnetic Tagged Bellow Deformation Derivation

Abstract: The bellows pump (BsP) has been widely used for ultraclean fluid transportation in the semiconductor manufacturing process (SCMP). To ensure stable pump output and a high yield rate, ...