What are the main parameters of torsional spring?

Spring into very varied, have people in electronic computers, home appliances of the motor and its application in car is more torsion spring, spring manufacturer to introduce this kind of spring can not only can store kinetic energy release kinetic energy and kinetic energy storage release kinetic energy which is related to the parameters of the torsion spring, so what is the key parameters of torsional spring? Is attributable to spiral spring torsion spring, torsion spring application must put the bottom under the condition of fixed on other parts, as in the case of parts tightly around the spring rotation, torsion spring will cause distortion, immediately try to back to the original position. Torsion spring is generally dense body, but also have a nodal diameter among each circle, this basically is to reduce friction, torsion spring have two spin clockwise and reverse direction to. D spring wire specifications: this parameter is the diameter of the torsional spring, d means that the greater the torsion spring is relatively coarse; Journal large diameter Dd: this parameter is a torsional spring used in industrial production of larger diameter, the diameter error about can not exceed two percent; Inner diameter Di: then get rid of the inner diameter of the torsional spring is the diameter of the size of 2 d wire specification, torsion spring inside in the work of the case to fruit knife shaft diameter, inside diameter about error can not exceed two percent; Diameter De: inner diameter Di plus 2 d is the diameter wire specification, torsion spring diameter in the work of the situation will gradually narrowed, tolerance is in commonly two percent of basic increase or reduce 0. 1 mm; Of course length L0: this parameter is the length of the torsional spring not application, after work will decrease, tolerance in two percent; Length of support plate Ls: this parameter is a torsional spring ring body axis to the length of the spring support plate, tolerance in two percent; Larger distorted view An: this parameter is refers to the limit of the torsion spring, can distort the larger perspective, father-in-law sent in about 15 degrees; Larger load Fn: this parameter is * the torsion spring can make it larger, tolerance in fifteen percent; * high torque speed Mn: larger permissible torque, tolerance in around fifteen percent; Spring stiffness R: this parameter * is the spring work if frictional resistance, tolerance in fifteen percent; Know after the above parameters and set a good, can understand how much torsion spring can give full play to the effect, torsional spring is mainly used to carry out the work of ductility, torsion spring is commonly composed of spring steel making, able to manipulate some * a fitness, also can the size of the test force, widespread use category, electronic computers and electronic devices, motor and the car manufacturing industry are adopted.
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