http://ir-heat-ray.com/en/tags/finishing/ Recent content in Finishing on Focused IR Heating Rays Hugo en-us Tue, 21 Jul 2026 04:36:09 +0800 http://ir-heat-ray.com/en/posts/oven-lamp-for-glass-finishing/ Tue, 21 Jul 2026 04:36:09 +0800 http://ir-heat-ray.com/en/posts/oven-lamp-for-glass-finishing/ <p><img src="http://ir-heat-ray.com/images/0539f8d11cfcdd1efd2329f9dbab37bb.png" alt="Oven lamp for glass finishing"></p> <h1 id="getting-glass-annealing-right-without-the-heartbreak">Getting Glass Annealing Right (Without the Heartbreak)</h1> <p>There is nothing worse than spending hours on a piece of lab glassware only to have it shatter because of <a href="https://o-yate.net">internal</a> stress. It’s frustrating. It’s a waste of time. And usually, it happens because the heating element drifted by just a few degrees during the cooling phase. That’s why we use high-precision infrared lamps. When you&rsquo;re working with borosilicate glass, &ldquo;close enough&rdquo; doesn&rsquo;t cut it. You need tight tolerances, or you risk a total collapse.</p>