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IEC 60239 标准解读：电弧炉石墨电极——3500°C下承载100kA的导电耗材
电弧炉炼钢…
IEC 60238 标准解读：爱迪生螺口灯座——数十亿灯座背后的电气安全标准
每个灯泡都…
IEC 60235-5: Microwave Tube Measurements — Precision Testing of Radar Pulsed Magnetrons
Testing the “Heart” of Rada…
IEC 60235-5 标准解读：微波管电性能测量——雷达脉冲磁控管的精确测试
雷达发射机…
IEC 60230 标准解读：电缆冲击电压试验——投运前最后一道高压体检
1.2/50μs 雷电冲…
IEC 60230: Cable Impulse Tests — The Final High-Voltage Health Check Before Commissioning
Can Cable Insulation Survive a 1.2/50 &…
IEC 60229: Cable Oversheath Testing — The Final Barrier Determining Outdoor Cable Life
Cable Life Is Not Determined by the Con…
IEC 60229 标准解读：电缆外护套试验——决定电缆户外寿命的最后屏障
电缆的寿命…
IEC 60228 标准解读：电缆导体——从1.5到2000mm²的R系列标准化截面
为什么电缆…
IEC 60228: Cable Conductors — The R-Series Behind Every Standard Cross-Section From 1.5 to 2,000 mm²
Why Cable Cross-Sections Follow 1.5, 2.…
IEC 60227-4: PVC-Insulated Cables — The Standard Behind Every Wire in Your Building
450/750 V PVC Cables: The Highest-Volum…
IEC 60227-4 标准解读：PVC绝缘电缆——你家里的每一根电线都在执行的标准
450/750V PVC 电缆：&#…
IEC 60216-3: Thermal Endurance Statistics — Temperature Index Is Not Measured, It Is Extrapolated
Three Temperatures, Dozens of Specimens…
IEC 60215: Radio Transmitter Safety — Triple-Layer Protection for High-Power RF Environments
Three Simultaneous Hazards on Every Tra…
IEC 60216-3 标准解读：绝缘材料耐热性统计——温度指数不是测出来的，是外推出来的
三个温度、…
IEC 60214-2: On-Load Tap-Changers — The Only Transformer Component That Switches Under Full Load Thousands of Times
The OLTC: The Hardest-Working Component…
IEC 60215 标准解读：无线电发射设备安全——高功率射频环境的三重防护
发射塔上的…
