http://china-ir-heater.com/zh/tags/5/ Recent content in 5 on China's Leading IR Heater Manufacturer Hugo zh Tue, 02 Jun 2026 05:43:00 +0800 http://china-ir-heater.com/zh/posts/5-zone-preform-heating-lamp/ Tue, 02 Jun 2026 05:43:00 +0800 http://china-ir-heater.com/zh/posts/5-zone-preform-heating-lamp/ <p><img src="http://china-ir-heater.com/images/b7a92f5106a7fc35896efc6189ca07b1.png" alt="5区预制加热灯"></p> <p>在吹塑生产线上，不均匀的预成型件加热会悄无声息地侵蚀你的利润。拉伸比开始漂移，瓶重增加，每次换模时废品率飙升。你真正需要的是可以依赖的热量——区间稳定，班次稳定。</p>