http://ir-heating-source.com/en/tags/bead/ Recent content in Bead on Primary IR Heating Source Hugo en-us Mon, 27 Jul 2026 10:30:19 +0800 http://ir-heating-source.com/en/posts/customizing-infrared-spectral-peaks-for-specialized-glass-bead-annealing/ Mon, 27 Jul 2026 10:30:19 +0800 http://ir-heating-source.com/en/posts/customizing-infrared-spectral-peaks-for-specialized-glass-bead-annealing/ <p><img src="http://ir-heating-source.com/images/188f9035a5ed66fdec335fe67762e522.png" alt="Glass bead annealing heater"></p> <h1 id="getting-the-heat-right-for-glass-bead-annealing">Getting the Heat Right for Glass Bead Annealing</h1> <p>If you&rsquo;re working with specialty glass, you&rsquo;ve probably noticed that standard infrared heaters just don&rsquo;t always do the trick. Especially when you start adding rare-earth dopants or other additives into the mix, a &ldquo;one size fits all&rdquo; heater usually leaves you frustrated. The secret is in the spectrum. We don&rsquo;t just throw heat at the glass; we tune the light to match exactly what your material wants to soak up.</p>