Engineers frequently underestimate the time that electronics troubleshooting requires and often completely leave this step out of hardware-development schedules. Yet projects often hinge on getting ...

A common metering device used on new walk-in cooler/freezers today is the electronic expansion valve (EEV). It allows for a tighter control of a refrigerant’s superheat value leaving the evaporator ...

Repairing reach-in coolers and freezers with electronic temperature controllers can be challenging at times. Some failures are easy to troubleshoot and repair, but others can be frustrating. For ...

When is the last time you had some electronic product repaired? Didn’t you just throw away the defective product and get a new better one? Or not? I have come to view electronic equipment as basically ...

As the owner of a phone and laptop repair shop in San Diego, Tony Heupel says he often faces roadblocks. Products seem intentionally designed to be difficult to fix, he says, and it’s not always easy ...