http://ir-heat-ace.com/en/tags/audit/ Recent content in Audit on Premium Infrared Heat Ace Hugo en-us Thu, 30 Jul 2026 11:33:22 +0800 http://ir-heat-ace.com/en/posts/achieving-zero-contamination-heating-in-class-100-cleanrooms-with-high-purity-quartz-ir-lamps/ Thu, 30 Jul 2026 11:33:22 +0800 http://ir-heat-ace.com/en/posts/achieving-zero-contamination-heating-in-class-100-cleanrooms-with-high-purity-quartz-ir-lamps/ <p><img src="http://ir-heat-ace.com/images/a071a4619f1d04d8f3e2839bd3740f1c.png" alt="Energy audit for fab drying"></p> <h1 id="keeping-it-clean-the-truth-about-fab-drying">Keeping it Clean: The Truth About Fab Drying</h1> <p>In a Class 100 cleanroom, a single flake of dust is a disaster. If your heating element sheds even a tiny bit of particulate, you&rsquo;ve just ruined a batch of wafers. It&rsquo;s that simple. Most people try standard metal-sheathed heaters or cheap ceramics, but those things outgas or flake over time. That&rsquo;s why we stick with high-purity synthetic quartz IR lamps. They just don&rsquo;t mess around.</p> <h2 id="why-quartz-actually-works">Why Quartz Actually Works</h2> <p>We use high-purity quartz because it can handle the stress of extreme thermal cycling without <a href="https://goldisgood.com">falling</a> apart. Most IR lamps on the market use the basic stuff. But for fab-grade drying, you need something that resists devitrification. When we push these lamps to high watt-densities, the quartz stays chemically inert. It doesn&rsquo;t shed. It doesn&rsquo;t flake. It just does its job. The best part? The heat goes straight from the lamp to the substrate. There&rsquo;s nothing in between. This means you can ditch the forced air, which is usually the biggest culprit for kicking up dust in a cleanroom.</p>