Buerkert Werke Gmbh & Co. Kg

Hartmuth Lotha

A method of controlling a welding cap cooling water controller having a cooling water pipe which includes a test section with a welding cap between an inlet valve in the cooling water inlet and a return valve in the cooling water return, in a first step the pressure of the cooling water in the test section is increased to an overpressure which is above a supply pressure that prevails in the test section during the welding process with the inlet valve open and the return valve open, and subsequently a pressure drop measurement is performed at overpressure. Furthermore, a welding cap cooling water controller is provided which is adapted to carry out such a method.

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Ingelfingen, Germany

Hartmuth Lotha