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温升测试标准怎么选，...
发布时间 2025.04.01
一、线缆发烫就是故障？汽配厂烧毁设备真相上个月浙江王老板的汽配车间出大事了——价值80万的注塑机突然冒烟。消防报告显示：电机绕组温升超标22K，绝缘层碳化导致短路。"...
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JB/T10216电...
发布时间 2025.04.01
工地上那些横七竖八的电缆为啥不会掉下来砸人？就像新手如何快速入门机电安装必须掌握图纸符号，这个JB/T10216标准就是电缆桥架的"生死簿"。去年某医院手术室突然断电，查到最后竟是...
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JB/T10216电...
发布时间 2025.04.01
工地上那些横七竖八的电缆为啥不会掉下来砸人？就像新手如何快速入门机电安装必须掌握图纸符号，这个JB/T10216标准就是电缆桥架的"生死簿"。去年某医院手术室突然断电，查到最后竟是...
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温升测试标准怎么选，...

JB/T10216电...

JB/T10216电...