http://quartz-ir-heat.com/zh/tags/ip65%E7%AD%89%E7%BA%A7/ Recent content in IP65等级 on Quartz Infrared Heating Source Hugo zh Sat, 25 Jul 2026 05:13:15 +0800 http://quartz-ir-heat.com/zh/posts/preventing-high-temperature-short-circuits-in-ip65-infrared-heaters-through-lead-wire-sealing/ Sat, 25 Jul 2026 05:13:15 +0800 http://quartz-ir-heat.com/zh/posts/preventing-high-temperature-short-circuits-in-ip65-infrared-heaters-through-lead-wire-sealing/ <p><img src="http://quartz-ir-heat.com/images/5b5787663bb34fcd409573ce1a7f1a9e.jpg" alt="IP65级防水加热器"></p> <p>为什么那些号称“防水”的加热器实际上还是会出故障？<br> 其实，所谓“防水”红外加热器有个秘密：大多数情况下，它们的外壳并不会漏水。真正的问题出在导线的连接处。当加热器以高功率运行时，导线与加热元件接触的部位会变得极其炎热。大多数厂家使用的密封材料质量很差，无法承受这样的高温环境。这些材料会变硬、开裂甚至收缩。一旦密封层被破坏，水分就会渗入内部，从而导致短路现象。</p>