Wisdom had made comparison test for actuator: the storke height and “temp.-stroke curve” test, appeared superior performance of Wisdom’s actuators. Click the link below to learn more: Comparison of Wisdom thermo-electric element against wax element This time we are going to compare “stroke rising” speed between Wisdom actuator and Wax made ones, to verify

The thermo-electric element is the key component of thermo-electric actuator, it can precisely control the actuator open / close by the PTC heating the bottom of element, as a result expanding the thermal material in element and push piston. Wisdom made an experiment of temperature – stroke comparison beteen regular wax made element and wisdom