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1, Main features and applications
Economical and straightforward installation: Renowned for their affordability and simplicity, spring washers are indispensable across diverse mechanical products. Their manufacture involves minimal costs, and they boast an easy-to-follow installation process that can be executed without the need for specialized technicians.
Robust anti-loosening capability: At the core of their function, spring washers excel in preventing nuts (or bolts) from loosening inadvertently due to vibrations or other causes. Typically positioned beneath a nut, they utilize their elastic properties to deliver consistent fastening force.
Versatile applications in structural integrity: Whether in load-bearing or non-load-bearing components, spring washers prove invaluable, especially in scenarios demanding frequent assembly and disassembly. Their practical benefits shine through, bolstering mechanical product reliability.
2, Material and specifications
Optimal material selection: Crafted from either stainless steel or carbon steel (iron), spring washers offer choices tailored to specific needs. Stainless steel variants like SUS304 or SUS316 are prized for their exceptional resistance to corrosion and high temperatures, making them ideal for challenging environments.
Comprehensive specifications: The market abounds with spring washers in sizes such as M3, M4, M5, M6, M8, M10, M12, M14, and M16. Moreover, national standard GB/T 94.1-2008 meticulously outlines the technical conditions for elastic washers within the 2-48mm range.
3, Types and standards
• Diverse assortment: Spring washers are categorized by shape and function, with options including standard, light, heavy, saddle, waveform, among others, each serving its own mechanical purpose.
Compliance with national standards: The production and application of diverse spring washer types are governed by specific national standards, such as GB/T93-1987 (for standard spring washers) and GB/T859-1987 (for lightweight spring washers), ensuring quality and reliability.
4, Performance and Limitations
Remarkable performance traits: Spring washers naturally adapt to high-pressure environments by modulating sealing force, while their robust construction withstands intense pressure. Their corrosion and high-temperature resistance further guarantee optimal functionality in extreme conditions.
• Constrained lifespan: Despite their utility, spring washers have a relatively shorter service life compared to other seals, necessitating regular replacement to maintain effective sealing capacity.
• Limited high-precision applicability: In precision-demanding applications, deformation might impede sealing effectiveness. Additionally, the presence of internal springs necessitates careful handling and specialized tools for maintenance.
To encapsulate, spring washers are indispensable in the realms of mechanical design and manufacturing, celebrated for their cost-efficiency, ease of installation, and robust anti-loosening capabilities. Awareness of their lifespan, specific application limitations, and maintenance nuances will empower users to harness their full potential.