GB/T4208标准-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

选错IP等级吃大亏？...
发布时间 2025.04.01
一、IP67是智商税吗？汽修厂老板的深夜来电上周三半夜，接了个急吼吼的电话："老弟啊，我那洗车房的烘干机又短路了！"听声音就知道是城西汽修厂老刘。拆开机器一看，标着IP67的电机里...
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选错IP等级吃大亏？...
发布时间 2025.04.01
一、IP67是智商税吗？汽修厂老板的深夜来电上周三半夜，接了个急吼吼的电话："老弟啊，我那洗车房的烘干机又短路了！"听声音就知道是城西汽修厂老刘。拆开机器一看，标着IP67的电机里...
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GB/T4208防尘...
发布时间 2025.04.01
暴雨中的摄像头为何集体罢工去年深圳某智能安防项目，标称IP67的户外摄像头淋雨后30%进水损坏。拆机发现密封圈厚度仅0.8mm，比GB/T4208要求的1.2mm薄了三分之一。这个案例暴露出：光看I...
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防护等级ipx9、i...
发布时间 2021.10.08
一、ipx9、ipx9k、ip69、ip69k产品的技术参数请访问“东莞品达测试设备有限公司”网站或直接来电咨询！二、关于ipx9和ip69，即不带“k”，请参考IEC-60529和GB/T4208标...
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