Measurement of the Radiator cooling flow by the 'Test Radiator'

This technique is used to map the air velocities through the car radiator. It utilizes a special 'Test Radiator' in place of the original radiator.

In this way both the flow volume through the radiator and the velocity distribution over the radiator surface can be measured and optimized in a short time.

Examples of these measurements are shown in the following pictures.