The Rings provide a lower friction surface which improves casting distance though providing enough hardness that prevents abrasion from braided fishing line.[ninety eight] Browse all about how Infineon controls and assures the reliability of SiC based power semiconductors during the release process to attain the desired lifetime and quality needs. https://www.quora.com/profile/Trevor-Flatcher-2/Advantages-of-Silicon-Carbide-Materials-in-High-Temperature-Electronic-Devices-Silicon-carbide-SiC-has-emerged-as-a-c