Battery spring, spring, Xufeng metal products supplied by Xufeng Dongguan City Hardware Products Factory. Xufeng Dongguan City Hardware Products Factory (www.dglijing168.com) Guangdong Dongguan, spring leader, over the years, the company is implementing scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Xufeng Hardware leadership with the staff warmly welcome all inquiries negotiations to create Xufeng metal products a better future. Xufeng Dongguan City Hardware Products Factory is a professional production of metal springs, lathe parts and stamping parts companies battery spring, the factory has advanced technology and equipment, modern plant and professionals in the spring, selling products around the world. Horizontal computer-controlled spring torsion testing machine Introduction: Computer control spring torsion testing machine is mainly used torsion springs and elastic components of torque. Test parts are mounted between the clamps adjustable space to be tested can be adapted to different parts of the mechanical properties of the torsion test. Testing machine with computer-controlled operation, could be given angle torque test; the display shows the angle of the part being tested - the torque curve; real-time display angle, torque curve, torque peak hold, test machine working condition; test data storage, printing test reports, etc. . Xufeng Dongguan City Hardware Products Factory is a professional production of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. With its unique variable stiffness spring stiffness characteristics are widely used in various industrial fields, truncated cone scroll typical spring this non-linear coil spring. Frustum spring spiral spring aka pagoda shaped springs, mainly characterized by small size, load, variable stiffness, widely used in a small space, loads of big occasions and damping device, which can be divided into helix angle, etc., etc. Pitch , and other stress three forms. Frustum spiral spring is processed into a flat thin spring steel hot rolled. Dimensions restricted mainly used but need to absorb the impact energy of the huge machinery. Its rigidity is changing, new to the load when the lower rigidity in turn strengthened. This feature just eased the moment of collision objects produced a strong impact on the role, which is widely used on the shock absorber on some heavy machinery due to work load range, strong shock and vibration, installation space is restricted. After this spring force characteristic linear segments, increasing the spring when the load came into contact with a large circle, effectively reducing the number of turns and the stiffness increases retainer, until all of the coil is fully pressed and so far this spring Stiffness is a variable value, so the vibration frequency is variable values, and prevent resonance, which is mostly used in cushioning applications. . Pro: there like you can contact me! !