Recently, the Chinese optical cable giant JSZT Optical Cable Technology Corporation released a new type of non-metallic "fire-resistant, anti-icing, and anti-mouse" special optical cable (hereinafter referred to as the "three-proof" special optical cable), which has been successfully put into operation on the 220kV line of China Luoyang Power Supply Company .
The JSZT R&D team adopted mica refractory layer, anti-icing extrusion buffer layer and non-metal rodent-proof armor layer, and passed the optical fiber transmission performance, mechanical and physical performance and environmental resistance performance tests, effectively ensuring that the overall performance of the product reaches the leading level and achieved this Domain technology autonomy.