耐扭曲电缆的基本要求由于风力发电电缆多用在气候条件较为恶劣的地区，
一般多用在我国的北方地区，气候较寒冷，且昼夜温差较大，因此风力发电电缆还必须满足环境温度
-45℃～＋50℃，运行温度为-40℃～＋50℃的使用条件。我公司自2005年初开始致力于风力发电机
专用电缆技术的研究，参照德国DIN VDE的标准，对风力发电机专用电缆进行结构优化设计，
并选用世界上优的绝缘及护套材料，电缆的性能达到了国际水平。风力发电机专用电缆分为动力电缆、
控制电缆电缆，
电缆的优点如下：
1、具有良好的耐低温和耐磨性，以及耐疲劳性、耐气候老化性能、耐微生物性能，对油品、
化学品具有极好的耐腐蚀性。普通电缆不具有耐磨性和耐腐蚀性。FDZ-YEYH风能电缆
1, with good low temperature and wear resistance, as well as fatigue resistance,
weather resistance, antimicrobial properties, oil, chemicals with excellent corrosion
resistance. Ordinary cables do not wear and corrosion resistance.
2、抗扭转性能和弯曲性能优异：成品电缆在-40℃的低温环境下，能经受正、反各四转为一次、
扭转角度为 360°，次数不少于3000次的抗扭转性能试验，要求电缆试验结束后导体不发生断裂、
护套表面不产生裂纹。普通电缆不适合在低温情况下扭转。
2, the anti bending properties and excellent performance of torsion: finished cable at
low temperature of -40 DEG C, can withstand the positive and negative four to one,
torsion angle is 360 degrees, the number of not less than 3000 times the anti torsion
test, after the test re of cable conductor fracture does not occur, the sheath
surface no cracks. General cable is not suitable for torsion at low temperature.
3、适用环境温度-45℃～＋110℃，运行温度为-40℃～＋110℃。普通电缆运行温度为0℃～70℃。
3, applicable environment temperature of -45 DEG C and C 110, operation temperature
is -40 DEG C 110. The operating temperature of the ordinary cable is 0 DEG C to 70
DEG C.
4、电缆的敷设温度不低于-30℃，普通电缆的敷设温度为不低于0℃；
4, cable laying temperature of not less than -30 DEG C, ordinary cable laying
temperature of not less than 0 degrees c;
5、电缆弯曲半径：固定安装不小于电缆外径的 4倍，移动安装不小于电缆外径的5倍。
普通电缆的弯曲半径为电缆外径的 20倍。
5, cable bending radius: fixed installation is not less than 4 times the diameter
of the cable, mobile installation is not less than the cable diameter of 5 times.
The bending radius of the ordinary cable is 20 times of the outside diameter of the cable.