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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、几十个试样、一条 Arrhenius 直…
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
发射塔上的工程师面对的不是一种危险，而…
IEC 60214-2 标准解读：有载分接开关——变压器唯一带电频繁动作的精密机械
有载分接开关 (OLTC)：一台变压器上最R…
IEC 60212: Standard Atmospheres for Insulation Testing — Has Your Sample “Rested” Long Enough?
The First Step in Insulation Testing: L…
IEC 60212 标准解读：绝缘试验前的标准大气条件——你的试样”休息”够了吗？
绝缘材料测试的第一道工序：让试样在标准…
IEC 60205: Magnetic Core Effective Parameters — Why Calculated Inductance Never Matches Measurement
Ae, Le, Ve in Core Datasheets Are Not M…
IEC 60205 标准解读：磁芯有效参数计算——为什么量出来的电感总比算出来的小？
磁芯参数表中的 Ae、Le、Ve 不是实测值——…
IEC 60204-31: Sewing Machine Electrical Safety — Millimetres Between Fingers and High-Voltage Hazards
When the Operator Fingers Are Millimetr…
IEC 60204-31 标准解读：缝纫机械电气设备安全——针尖下的电气保护
缝纫机的电气安全：操作者手指距高速针刺…
IEC 60197: Flame-Retardant TV HV Wire — CRT-Era Fire Safety That Saved Countless Homes
Flame-Retardant HV Wire for TV Receiver…
IEC 60192: Low-Pressure Sodium Lamps — The 200 lm/W Efficiency King
Low-Pressure Sodium Lamps — The Efficie…
IEC 60197 标准解读：电视机阻燃高压连接线——CRT时代的防火安全遗产
电视机用阻燃高压连接线——CRT 时代的防火…
IEC 60192 标准解读：低压钠灯——200流明每瓦的光效之王
低压钠灯——光效之王 (200 lm/W) 的独特地…
IEC 60173: Flexible Cable Core Colours — How Yellow-Green Became the Universal Earth Wire
软电缆芯线颜色——黄绿双色线的起源 IEC 60…
