http://ir-heat-direct.com/en/tags/trade/ Recent content in Trade on Direct Infrared Heating Supply Hugo en-us Fri, 05 Jun 2026 04:37:36 +0800 http://ir-heat-direct.com/en/posts/international-industrial-heater-trade-fab/ Fri, 05 Jun 2026 04:37:36 +0800 http://ir-heat-direct.com/en/posts/international-industrial-heater-trade-fab/ <p><img src="http://ir-heat-direct.com/images/016cf4f616aaa15e4af48856b8adc51b.png" alt="International industrial heater trade fab"></p> <p>In a high-volume fab, wafer temperature isn’t a “variable” you tweak on the fly—it’s a fixed part of the yield equation. A half-degree drift during photoresist processing or wafer drying can show up later as thickness non-uniformity and pattern defects, and you only see it at electrical test, when scrap is already expensive. We built our infrared heaters to take that variability out at the process level.</p>