http://ir-heat-global.com/en/tags/temperature/ Recent content in Temperature on Global Infrared Heating Systems Hugo en-us Thu, 23 Jul 2026 12:08:20 +0800 http://ir-heat-global.com/en/posts/temperature-sensor-for-wafer-tool/ Thu, 23 Jul 2026 12:08:20 +0800 http://ir-heat-global.com/en/posts/temperature-sensor-for-wafer-tool/ <p><img src="http://ir-heat-global.com/images/e619a459508a95cd74ea4eae0be40cd1.png" alt="Temperature sensor for wafer tool"></p> <h1 id="getting-lead-free-curing-right-with-infrared">Getting Lead-Free Curing Right with Infrared</h1> <p>If you&rsquo;re working with wafer tools and have to hit those strict eco-friendly or lead-free mandates, you&rsquo;ve probably realized that old-school convection ovens just don&rsquo;t cut it. They&rsquo;re slow, and they <a href="https://o-yate.net">waste</a> a ton of energy. That&rsquo;s why most of us have moved to Infrared (IR) curing. Here is the real secret: IR doesn&rsquo;t bother heating up the air around the wafer. It just sends <a href="https://goldisgood.com">energy</a> straight to the surface. <strong>It&rsquo;s a total shift in how we think about heat.</strong> Instead of spending kilowatts to turn a massive metal chamber into a sauna, we use short-wave and medium-wave lamps to hit the photoresist or adhesive exactly where it counts. You&rsquo;re heating the substrate, not the tool. It&rsquo;s cleaner, it&rsquo;s faster, and it gets rid of those nasty solvent-based catalysts we used to rely on. But you can&rsquo;t just blast it with heat and hope for the best. If you do, you&rsquo;ll warp your wafers or just burn them to a crisp. To get this right, we pair the IR arrays with high-speed pyrometers. Because these lamps hit full power almost instantly, we can pulse the energy. It&rsquo;s like a dimmer switch on steroids, allowing us to keep the temperature in a very tight window. One thing to watch out for? The footprint. These arrays pack a lot of heat into a tiny space. If your chassis doesn&rsquo;t have <a href="https://o-yate.com">solid</a> heat sinking or some decent forced-air cooling for the housings, your filaments are going to burn out way sooner than they should. Then there&rsquo;s the lead-free side of things. Lead-free solders and adhesives are pickier. They usually need higher temperatures and much faster ramp-up times. IR handles this easily because it provides the heat density needed to hit those peaks without baking the entire machine. The result is a shop floor that actually feels cleaner. No fumes, no lead-based flux residue—just photons <a href="https://henruite.com">doing</a> the heavy lifting. It just works.</p>