http://warm-ir-glass-heater.com/en/tags/sealing/ Recent content in Sealing on Warm IR Glass Panel Heaters Hugo en-us Fri, 17 Jul 2026 02:40:33 +0800 http://warm-ir-glass-heater.com/en/posts/glass-tube-sealing-lamp/ Fri, 17 Jul 2026 02:40:33 +0800 http://warm-ir-glass-heater.com/en/posts/glass-tube-sealing-lamp/ <p><img src="http://warm-ir-glass-heater.com/images/1a5ec48e569a434982d1c9eda9d619d6.png" alt="Glass tube sealing lamp"></p> <h1 id="getting-the-heat-right-for-long-glass-tube-tunnel-kilns">Getting the Heat Right for Long Glass Tube Tunnel Kilns</h1> <p>If you&rsquo;re sealing glass tubes in a tunnel kiln, you know the struggle. You need the heat to be exactly the same from start to finish. But once your tunnel hits that 2-meter mark, standard lamps just don&rsquo;t do the job. They aren&rsquo;t built for that kind of scale. That’s where we come in. We build custom, ultra-long infrared heating units specifically for these massive setups.</p>