Variable orifice valve (VOV(TM)) is located in the liquid refrigerant line between the condenser and the evaporator in an automobile's A/C loop and uses thermostatic bi-metal technology to react to condenser discharge temperatures. This controls variable restriction levels to provide performance for air conditioning systems. The VOV also offers variable restriction levels, which results in performance under all driving conditions from highway to city driving to idling.
Texas Instruments, Materials and Controls Group, Attleboro, MA.
Digital healthcare devices and wearable electronic products need to be thoroughly tested, lest they live short, ignominious lives, an expert will tell attendees at UBM’s upcoming Designers of Things conference in San Jose, Calif.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.