| 摘要 |
Device for measurement of specific electric resistance of conductive materials includes measuring contact block that comprises body in which three supports are placed, four electrodes placed in one plane, means for formation of load arranged as load, and measuring electric block. It includes additional support, the supports are arranged in pairs, symmetrically with respect to plane that goes through axes of electrodes arranged with possibility of axial displacement with respect to the body and equipped with compression springs, at that the electrodes are arranged with possibility of control of axial position with respect to the body, and means for formation of load are placed at the middle of the body of measuring contact block in plane of placement of electrodes. |
