Introduction: The spring tension tester is a device that specifically tests springs. The main function of the spring testing machine is the tension, pressure, displacement of the tension springs, compression springs, disc springs, tower springs, leaf springs, snap springs, leaf springs, compound springs, gas springs, die springs, and springs of the opposite spring. Stiffness equal strength test and analysis. The spring tension and compression tester is divided into several models, including a manual spring tension and compression tester, a digital display spring tension and compression tester, a door structure spring tension and compression tester, and a microcomputer control spring tension and compression tester. Related tests: Test force: The spring is subjected to an external force, causing it to deform its force, P=K•ΔH, denoted by F. Residual height: The height of the spring after the spring is deformed by the external force, denoted by H. Deformation: The spring deforms under the influence of external forces. The height of deformation (object height - remaining height) is denoted by △H. Rigidity: K=(F2-F1)/(H2-H1) units are expressed in N/mm. Related standards: The spring tension tester described below is based on the standards of the People's Republic of China Machinery Industry Standards JB/T 7796-1995, JB/T 7796-2005 "Test Methods for Spring Pull Testers" and JIS B7738-2001 "Compression and Stretching Discs. Spring test machine "specified technical requirements. Features: 1. Determine whether the spring is qualified by measuring the deformation force ΔH of the spring or measuring the corresponding force F by pressing the height H. 2, through the spring force F, to measure the corresponding spring deformation △ H or height H to determine whether the spring is qualified. 3. One or more points can be tested to determine if the spring is qualified. 4. Subsections can be measured and the stiffness (elasticity coefficient) K and average stiffness of each section can be calculated. 5, can carry on the sampling inspection to the product, also can carry on the batch test (the mechanical part has the batch test device). Technical Parameters: Product Name: 50N Manual Spring Pull Pressure Tester Model: LY-50 Maximum test force: 50N Test force minimum reading: 0.01N Displacement minimum reading: 0.01mm Tensile test maximum distance between two chucks: 150mm The maximum distance between the two chucks in the compression test: 150mm Upper and lower plate diameter: Φ48mm Tension and compression test stroke: 90mm Upper platen drops up speed: Manual Net weight: about 25KG Tester level: Level 1
Introduction: The spring tension tester is a device that specifically tests springs. The main function of the spring testing machine is the tension, pressure, displacement of the tension springs, compression springs, disc springs, tower springs, leaf springs, snap springs, leaf springs, compound springs, gas springs, die springs, and springs of the opposite spring. Stiffness equal strength test and analysis. The spring tension and compression tester is divided into several models, including a manual spring tension and compression tester, a digital display spring tension and compression tester, a door structure spring tension and compression tester, and a microcomputer control spring tension and compression tester.
