Consider the distributor nozzle. It’s simply amazing to think a component which costs a few dollars can cause so much frustration when trying to troubleshoot a refrigeration system at low load or a ...

For years, the fire service has been embroiled in the “great compressed-air foam system (CAFS) nozzle debate”–a debate that focuses primarily on which nozzle is best for compressed-air foam (CAF). In ...

A number of different shock absorber designs are available, but the fundamental operation of each is the same. Shocks are basically multiple-chambered cylinders, with one or more orifices between ...