Spring, it this name we should all be very familiar with, it is very common in our lives, it is very much more varieties, we will recognize how many? Today I want to tell you about a spring, it is called the constant force spring, the invention of constant force spring technology is a new product we developed in the field of springs, it is very widely used in our lives, like the medical lift bed in hospitals, household non-magnetic curtains, wiper motors and so on, the following small make up to take you to understand this constant force spring technology!
Constant force spring technology, the elastic steel wire wire diameter and circular circle diameter synchronized from large to small, ground winding or from large to small and then from small to large periodic winding, the elastic steel wire each cross-section of the wire diameter 4 times the circle diameter corresponding to the cross-section of the circle diameter of the 3 times the ratio of the value of the constant or similar, and each circle of the inner circle of the outer diameter is smaller than the outer circle of the inner diameter, which is wound by the hollow or non-control disc-shaped, Cylindrical tension springs and tower-shaped, conical, olive-shaped, diamond-shaped compression springs, *** eight varieties, can be smaller space, smaller force changes to obtain a larger stroke of constant force.
On the surface of the following we explore through different perspectives: 1. From the constant force spring operation, disc-shaped constant force spring is a pull spring, disc-shaped constant force spring is a pressure spring, and this new constant force spring technology has a pull and pressure two, and is running vertically along the axis of the spring;
2. From the size of the constant force spring of the constant force of the current point of view, this new constant force spring From the current constant force spring constant force size, this new constant force spring technology limitations than disc-shaped, disc-shaped constant force spring technology is small, so it can produce greater constant force;
3. From the current constant force spring constant force range of change, the disc-shaped range of force change with the increase in the number of coils and become larger, while the new constant force spring technology itself, the range of force change has always been limited to within the half-cycle;
4. From the current constant force spring constant force trip to see From the current constant force spring constant force stroke, disc-shaped constant force spring stroke is too small, while the disc-shaped constant force spring stroke is indeed large, but for the need for a larger constant force can not be done, while the new constant force spring technology in a large constant force on the advantages of large strokes can be reflected, such as the spring coil outer diameter of 20 centimeters can be generated at least 10 tons of force, can be used for catapulting devices on aircraft carriers;
5. From the current constant force Spring structure and mode of operation and the new constant force spring technology comparison, in the continuous subdivision of the technology market, each has its own strengths and weaknesses, disc, disc-shaped constant force spring has been reflected, but the new constant force spring technology itself because it has just appeared, so as a result of the technical conditions of the new technical features or the use of the technology in the end product has not yet appeared, but we can believe that, in the spring family should have it indispensable! But we can be sure that it will have an indispensable place in the family of springs.
Well, listening to the small talk so much, we have a certain understanding of the constant force spring technology! Now in a variety of fields of innovation and invention more and more, the transformation of the economy, product renewal it is a great role in the development of our society, I am here to appeal to everyone, more brains, to develop and create some new products, I believe there will be unexpected returns. Just like the emergence of constant force spring technology, we are in the spring world is very influential, the role is also very big.
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