AF0606 - Pair of magnetic stands for Wilma wire
The pair of magnetic supports with wire pulleys is studied to guide the wire used as straightness reference of the Wilma instrument, at both ends of the axis guide to be aligned. The counterweight to be added to tension the wire, weights 3,4 kg and it is suggested to soak it in a bowl of dense oil, to damp vibrations and oscillations that could affect the measurement accuracy.
AF0605 - Wire bending adjustment median stand
The mid wire support allows the wire bending correction over long distances. When the wire length exceeds 25 meters, it bends and rest on the lower face of the optical window sensor of Wilma device. With the aim of the mid support it is possible to solve this bending problem, without changing the lateral wire alignment, achieving accurate and simple measurements on strokes over 25 meters.