Vortex Tube Keeps Small Motors Cool During Testing

This customer makes sunroof motors. During testing, the accelerated conditions cause the motors to get hotter than they would in normal operation. They tried using fans, but in the heat of the summer months, they don't provide enough cooling. A Model 3208 Small Vortex Tube was installed to provide refrigerated air to the surface of the motor housing, maintaining a safe temperature throughout the entire test cycle.