Equipment Overview:

       The precision of the microcomputer-controlled spring tension and compression testing machine conforms to the highest level of the Japanese JIS B7738 coil spring compression and tension testing machine (0.5级)。 According to the national standard JB/T 7796-2017 "spring tensile testing machine" stipulated in the technical requirements。This machine is mainly used for tensile and compression tests of various helical springs and tension and compression shrapnel。Measure the test force of the spring at a specified length, or the length of the spring at a specified test force。Widely used in spring manufacturing companies and use units。

Performance characteristics:

1.Can measure spring tension, pressure, stiffness, displacement and display date, number and other content。 
2.Can specify 1, 2, 3 sections and spring coefficient, free length, initial tension, close height。
3.The upper and lower tolerance of the test value can be set. After the test is completed, the icon can automatically mark whether the measured value is within the tolerance range and automatically judge whether it is qualified or unqualified。 
4.Using large-scale integrated circuit, the test accuracy is improved, and the man-machine Chinese dialogue is intuitive and clear。 
5.According to the Japanese JIS spring standard, the special spring testing program designed by the national standard has high efficiency, full function and easy operation。 
6.The accurate measuring range of the range is improved from the aspects of principle and program software。 
7.It is suitable for batch detection and sorting of springs on the production line, and is also suitable for precision sampling in the laboratory。 
8.With program-controlled and mechanical two-stage limit protection, the accuracy of the measured value is ensured by preloading and deflection compensation correction。 
9.Easy to operate, ensure safe operation。

10.Microprinters can be connected。

Meet the criteria:

 JB/T 7796 "Spring Tensile Testing Machine"

Technical index