http://ir-heating-point.com/zh/tags/ip55%E7%BA%A7/ Recent content in IP55级 on Precise IR Heating Point Hugo zh Wed, 15 Jul 2026 09:17:15 +0800 http://ir-heating-point.com/zh/posts/waterproof-table-heater-ip55/ Wed, 15 Jul 2026 09:17:15 +0800 http://ir-heating-point.com/zh/posts/waterproof-table-heater-ip55/ <p><img src="http://ir-heating-point.com/images/ff72d93f412099662d9898eca8ea2cf5.jpg" alt="IP55级防水桌用电暖器"></p> <p>为什么你的“防水”加热器会不断出故障？<br> 你可能见过许多标有IP55等级的桌面式加热器。从理论上来说，它们确实是防水的。但实际上，它们往往会在电源线与加热元件的连接处出现故障。</p>