http://ir-heating-store.com/en/tags/jewelry/ Recent content in Jewelry on The Official IR Heating Store Hugo en-us Sat, 25 Jul 2026 05:38:57 +0800 http://ir-heating-store.com/en/posts/the-role-of-0-1c-precision-infrared-heating-in-laboratory-glassware-annealing/ Sat, 25 Jul 2026 05:38:57 +0800 http://ir-heating-store.com/en/posts/the-role-of-0-1c-precision-infrared-heating-in-laboratory-glassware-annealing/ <p><img src="http://ir-heating-store.com/images/c147974466f1761700b8a23cd6bc5910.png" alt="Glass jewelry annealing lamp"></p> <h1 id="getting-glass-annealing-right-the-secret-is-in-the-heat">Getting Glass Annealing Right: The Secret is in the Heat</h1> <p>Ever had a piece of lab glass or a delicate bit of jewelry just&hellip; shatter? It’s frustrating. Usually, it happens because of internal stress. If those stresses aren&rsquo;t neutralized, the glass is basically a ticking time bomb. That&rsquo;s why we use short-wave infrared lamps. The goal is simple: keep the glass right at its annealing point. You want it warm enough that the internal tension can relax, but not so hot that the whole thing starts to sag and lose its shape.</p>