Compressive strain measuring and monitoring appts. - contains press. cushion with hydraulic filling connected to compensation component with sealing membrane and press. measurement line

摘要

A press. cushion filled with an hydraulic medium is connected to a compensation component contg. a membrane sealing the hydraulic filling and a press. line opposite the connection to the press. cushion for press. measurement. The compensation component (4) has an electrical contact pin (8) connected to the electrically conducting membrane (10) at the start of the compensation press. measurement. This contact connects an indicator (20) to an electrical circuit (21) until the end of the compensation press. measurement. USE/ADVANTAGE - Enables accurate measurement and monitoring of compressive strain without costly preprocessing or evaluation.