What are the characteristics of the toothless steel strand testing machine?

The toothless steel strand testing machine is dedicated to the mechanical performance testing of prestressed steel strands. The toothless jaws for steel strands can ensure the middle fracture of the specimen and the true effective value of the tensile test. The measurement and control system adopts a fully digital multi-channel closed-loop measurement and control system with three closed-loop functions, which can perform stress, strain, displacement closed-loop control and other control methods, and can switch without impact. It can measure the tensile strength, specified non proportional elongation strength, elastic modulus, elongation and other mechanical properties of steel strands.

The toothless steel strand testing machine adopts a hydraulic bidirectional cylinder loading host, with one loading oil cylinder on each side of the host to reduce the overall height of the equipment. The testing position is easy to operate and conforms to ergonomics. The fixture of the toothless steel strand testing machine adopts the most advanced toothless structure, and there is no need to add aluminum alloy gaskets when conducting tensile tests on steel strands, making it easy to operate and replace samples.