CAPACITIVE MEASURING CIRCUIT FOR YARN INSPECTION

摘要

The measuring circuit (1) can be used for the capacitive analysis of a moving elongated textile test material, such as a card sliver, roving, yarn or woven fabric. It comprises a precision capacitor (2) for receiving the test material. It further includes a component (3) having a capacitance that can be varied by way of an electric control signal (71). In this way, the measuring circuit (1) can be aligned easily, quickly, cost-effectively and in particular automatically.