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LOAD MEASURING DEVICE WITH A LOAD CELL AND METHOD FOR INTRODUCING A LOADINTO THE LOAD CELL
LOAD MEASURING DEVICE WITH A LOAD CELL AND METHOD FOR INTRODUCING A LOADINTO THE LOAD CELL
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机译：具有测力传感器的测力装置以及将测力传感器引入测力传感器的方法
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摘要
A load to be measured is transmitted to a load cell, such as a compression load cell, through a double piston, single cylinder load transmitter that has a pressure chamber between two pistons in the single cylinder. One piston bears against the load. The other piston bears against the load cell to form a floating link between the load and the load cell when a sufficient pressure is introduced into said pressure chamber to prevent unwanted, off-center load application force components from adversely affecting any measured results. Preferably, at least one axially outwardly facing end surface of the piston bearing against the load cell has a curved end surface area. A rocker pin with a pressure controllable variable length may be formed by making both axially outwardly facing end surfaces curved. Several load transmitters may be arranged in parallel to transmit larger loads into a load cell.
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