设备防护指南-试验机,检测仪器,剩余电压测试仪,鲁尔量规,ISO80369量规,高频电刀分析仪,中性电极温升测试仪,YY1040量规,泄漏电流测试仪-精邦科技

IP67防水到底扛多...
发布时间 2025.04.01
手机泡火锅汤底30秒，维修费该谁出？上个月火锅店亲眼见证魔幻一幕：小伙子的手机滑进麻辣锅底，捞起来擦擦居然还能发朋友圈。服务员理直气壮指着手机背面的IP67标识，说这锅他们不背。这事儿让我好奇&mda...
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家电频繁短路？揭秘I...
发布时间 2025.04.01
IP44究竟能防什么？IP44防护等级是国际电工委员会制定的设备安全标准，由两个数字构成：第一个"4"：阻挡直径＞1mm的固体颗粒（如蚊虫、细小沙砾）第二个"4&qu...
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IP67防水到底扛多...

家电频繁短路？揭秘I...