Low Temp Flexing-test

Bending at low temperatures

The test examines the use of fuel systems and the behavior of the hose assembly at low temperatures under flexing.

Hose assemblies are pressurized in a freezer under a temperature of -55°C(-67°F) for 24hrs.

The hose assemblies are then flexed in a defined time and frequency over a mandrel to their minimum flexing radius.

Leakages or deformations should not occur.