What crucial performance metric demonstrated the wave spring's superiority over stamped wavy washers in Bayonette Connectors?
Answer
Tighter tolerance control (±10% vs ±30%)
The wave spring, invented by Smalley in the late 1960s, exemplified ongoing innovation focusing on precision and material structure rather than just basic shape. When used in Bayonette Connectors, it was specifically chosen over stamped wavy washers due to its superior load tolerance. The wave spring, manufactured via edgewinding flat wire, achieved tolerances as tight as ±10%. This precision stands in stark contrast to the stamped washers, which typically exhibited variations up to ±30%, making the wave spring the choice where accurate load holding was paramount.
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