كيفية اختيار مقاس الموصل لمعدات الأنفاق عالية التيار وبكرات الكابلات؟
Selecting the correct conductor size for cables used in tunnel boring equipment and cable reels is critical for ensuring safety and operational efficiency. These cables are subjected to extreme conditions including high currents, mechanical stress, and elevated temperatures. According to International Electrotechnical Commission (IEC) standards, conductor selection must consider ampacity, voltage drop, short-circuit capacity, and environmental factors.
