For ten years, Lispring has been focusing on the R&D and production of Vlnková pružina and spirálový pojistné kroužky s in the past, present and future, aiming to provide reliable and satisfactory products to global high-tech customers. We welcome your inquiries at any time.
Our company has many years of experience in research and development, combined with customer needs and feedback information, and references relevant standards at home and abroad, summed up four major quality characteristics of Vlnková pružina : reliability, applicability, durability, environmental adaptability.
Pokud jde o spolehlivost, zlepšíme hlavně pevnost v tahu materiálů
Because the working height of Vlnková pružina under the same load is reduced by more than 50% compared to ordinary cylindrical compression springs, in order to meet product usage requirements and ensure product reliability, it is necessary to increase the tensile strength of the material. Based on theoretical design calculations and product big data, we have developed material tensile strength standards for different products.
In terms of applicability, in order to meet the application requirements of high-end fields such as military and aerospace, under the conditions allowed by existing production processes, we appropriately improve the product dimensional accuracy indicators and reduce the load tolerance indicators. At the same time, in order to facilitate customer design selection, we add a new elastic coefficient indicator, which is conducive to accelerating the pace of replacing imported Vlnková pružina with domestic ones, solving the current situation of imported parts blocking the neck and increasing the market share of domestic Vlnková pružina . At the same time, in order to ensure the accuracy and stability of Vlnková pružina in the production process, we have developed a standard range for the rotation ratio of Vlnková pružina based on actual production and use.
Trvanlivost
In terms of durability, the hardness index has been improved, and the measurement method and limit value for the fatigue life of Vlnková pružina have also been clarified, as Vlnková pružina are most prone to fatigue damage during long-term use.
Základ pro stanovení indikátoru únavové životnosti obecně pochází z kapitoly o únavové síle pramenů v jarní manuálu, s diagramem mezního napětí Goodmana představovaného minimálním a maximálním napětím.
Adaptabilita prostředí
In terms of environmental adaptability, in order to ensure the normal operation of the Vlnková pružina under certain environmental temperature differences, and in combination with the actual usage conditions of customers, a new temperature shock indicator has been added.
