http://ir-heat-ware.com/en/tags/relief/ Recent content in Relief on Infrared Heating Hardware Hugo en-us Wed, 17 Jun 2026 17:44:25 +0800 http://ir-heat-ware.com/en/posts/stress-relief-infrared-for-glass/ Wed, 17 Jun 2026 17:44:25 +0800 http://ir-heat-ware.com/en/posts/stress-relief-infrared-for-glass/ <p><img src="http://ir-heat-ware.com/images/c147974466f1761700b8a23cd6bc5910.png" alt="Stress relief infrared for glass"></p> <p>On the tempering line, a hairline edge crack or a warped bend usually has a quiet culprit: hidden thermal stress. Convection ovens drag things out and leave you with uneven heat. That bogs the furnace down, burns more gas, and turns good sheets into scrap.</p> <h2 id="what-matters-under-the-hood">What matters under the hood</h2> <p>We built stress relief infrared modules around a near-infrared (NIR) quartz emitter array. The wavelength is tuned to heat glass volumetrically and fast, so the energy goes into the surface without dumping heat into the belt or the plant air. The response is near-instant—full power in seconds, and a quick ramp-down when the cycle ends. You get a tight, repeatable thermal profile <a href="https://o-yate.com">across</a> the whole width, not a hot spot in the middle with cool edges.</p>