The humble air compressor is a staple of the modern workshop, underpinning everything from tire inflation to air tools, factory equipment, research gear and paint sprayers. But there's always a better ...

Engineers are always pushed to design products that are smaller, operate faster and do it all for less money. An unfortunate result of this miniaturization is an increase in heat density—more heat, ...

Miss-sized air conditioners can do more damage than the heat they try to remove. • Even the ac-mains frequency can affect the cooling capacity of an air conditioner. • SEER ratings are useful for home ...