Toys spring, Xufeng Hardware Factory (certified), the spring is provided by Dongguan City, Xu-feng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) is specialized in the "spring-like, lathe category, stamping class, spring, torsion spring, retainer, battery spring, shaped bomb" of the enterprise, the company receives "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Miss Liu. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer 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. Spring class is one of the kinds of questions spring issue common high school physics, and comprehensive, is difficult. Analysis of these kinds of questions on training students in the comprehensive analysis capability is very good. 1, at the secondary level, where the springs are not considered related to its quality, called "light spring." Light spring is an idealized physical model of the spring, with light spring pressure spring as the carrier set of complex physical scenarios test the concept of power, balance spring toy objects, Newton's laws of application and energy conversion and conservation. 2, the spring will be a force determined by the deformation magnitude and direction. When the subject appears in the spring, to pay attention to the size and direction of the moment corresponds to elastic deformation at the time. Deformation analysis in general title should spring start, first determine the location of the original length of the spring, is now long position to identify the variables x and shape change of the position of the object space geometry, analysis of elastic deformation of the corresponding size, direction, in order to analyze the movement of objects may change the state of computing .. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer 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. Its unique variable stiffness spring stiffness characteristics are widely used in various industrial fields, truncated cone spiral typical of this non-linear spring coil spring. Truncated cone spiral spring aka pagoda spring, mainly characterized by small size, load, variable stiffness, widely used in small spaces, load big occasions and damping device, it can be divided and so helix angle, pitch, etc., etc. Stress three forms. Truncated cone spiral spring is processed into thin flat hot rolled steel spring. Dimensions restricted mainly used but need to absorb the impact energy of the huge machinery. Its rigidity is changing, while new to the rigidity of the lower load and then strengthened. This feature is just easing the object collision instantly generated a strong impact on the role, which is widely used on the shock absorbers on some heavy machinery due to work load range, strong vibration and shock, the installation space is restricted. This spring, after the force characteristic line linear torsion spring, when the load increases the spring came into contact with a large circle, effectively reducing the number of turns and stiffness increases, until all of the coil is fully pressed and so far this spring Stiffness is a variable value, so the natural frequency is variable values, and prevent resonance, which is mostly used in cushioning applications. . Pro: there like you can contact me! !