http://heat-wave-ir.com/zh/tags/%E7%8F%A0%E5%AE%9D/ Recent content in 珠宝 on Infrared Heat Wave Solutions Hugo zh Wed, 29 Jul 2026 11:22:25 +0800 http://heat-wave-ir.com/zh/posts/eliminating-thermal-dead-zones-in-glass-jewelry-annealing-with-infrared-heating-lamps/ Wed, 29 Jul 2026 11:22:25 +0800 http://heat-wave-ir.com/zh/posts/eliminating-thermal-dead-zones-in-glass-jewelry-annealing-with-infrared-heating-lamps/ <p><img src="http://heat-wave-ir.com/images/cecdd66380470e00e2875c3ccbf92643.png" alt="玻璃首饰退火灯"></p> <h2 id="防止玻璃首饰出现裂纹解决冷点问题">防止玻璃首饰出现裂纹：解决“冷点”问题</h2> <p>如果你曾经花费数小时精心制作一件精美的玻璃首饰，结果它却突然碎裂，那这种挫败感真是难以忍受。通常，造成这种情况的原因就是所谓的“冷点”——即窑炉中那些热量无法到达的区域。</p>