http://cozy-heat-ir.com/en/tags/carbide/ Recent content in Carbide on Cozy Infrared Home Heating Hugo en-us Tue, 23 Jun 2026 01:23:00 +0800 http://cozy-heat-ir.com/en/posts/silicon-carbide-sic-furnace-lamp/ Tue, 23 Jun 2026 01:23:00 +0800 http://cozy-heat-ir.com/en/posts/silicon-carbide-sic-furnace-lamp/ <p><img src="http://cozy-heat-ir.com/images/0a976f8a438e1a813cc995e9355a4471.png" alt="Silicon carbide (SiC) furnace lamp"></p> <p>On the fab floor, photoresist bake isn’t a suggestion—it’s a spec. A 2°C swing in soft bake or hard bake will shift critical dimensions, invite defects, and send wafers to the scrap bin. The furnace lamp has to deliver heat that’s <a href="https://o-yate.com">predictable</a>, and repeatable, shift after shift.</p> <h2 id="what-matters-under-the-hood">What matters under the hood</h2> <p>We built the SiC furnace lamp around short-wave infrared, tuned for fast, surface-driven heating. Thermal uniformity is held to ±0.1°C across the wafer plane. The lamp body is cleanroom-ready, rated for ISO Class 1–100. We use low-outgassing materials and a design that fights particles. Zero particle generation isn’t a slogan—we verify it with in-situ metrology during qualification runs. The payoff: stable bake profiles, tighter process windows, and photoresist behavior that stays consistent lot after lot.</p>