http://quartz-ir-heat-pro.com/en/tags/safety/ Recent content in Safety on Pro Quartz Infrared Heating Hugo en-us Sat, 06 Jun 2026 03:50:27 +0800 http://quartz-ir-heat-pro.com/en/posts/safety-distance-for-wafer-heating/ Sat, 06 Jun 2026 03:50:27 +0800 http://quartz-ir-heat-pro.com/en/posts/safety-distance-for-wafer-heating/ <p><img src="http://quartz-ir-heat-pro.com/images/594cd14ba0fdce93f512a6ddf4ebf45d.png" alt="Safety distance for wafer heating"></p> <p>On the fab floor, the gap between the wafer and the <a href="https://henruite.com">heater</a> isn’t a footnote—it’s a process parameter you can’t ignore. Let that distance drift, and thermal uniformity falls apart. Soft bake and hard bake profiles go sideways. CD control slips. Rework climbs.</p> <h2 id="what-actually-matters-technically">What actually matters, technically</h2> <p>We set a repeatable safety distance that locks in wafer-level thermal uniformity of ±0.1°C. The system leans on short-wave infrared elements for fast, stable response, and the hot-zone geometry is built to keep particle generation at zero, even in Class 1–100 cleanrooms. Temperature repeatability holds across lots, shifts, and equipment, so the thermal budget stays inside the lithography stack tolerance.</p>