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IP防护等级到底分几...
发布时间 2025.04.01
哎，不知道你们有没有这种经历？刚买的蓝牙音箱在浴室放歌，结果第二天就哑巴了；下雨天用运动相机拍vlog，回家发现镜头起雾了... 这时候卖家总甩出一句"我们产品IP67防水"，听得...
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户外设备总被雨淋坏？...
发布时间 2025.04.01
家电维修店王师傅发现个怪现象：去年雨季送修的户外监控设备中，83%的故障源自雨水渗透。而这些设备若通过IP55认证检测，原本可避免80%的电路板腐蚀问题。这个防护等级究竟藏着什么玄机？一、IP55的防...
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IP防护等级到底分几...

户外设备总被雨淋坏？...