The operational lifespan of solar energy equipment typically demands longevity exceeding 20 to 30 years, necessitating cables with high durability and stability. Photovoltaic (PV) cables are specifically engineered to meet these requirements. Their outstanding characteristics stem from the use of specialized insulation and sheathing materials—cross-linked polyethylene (XLPE). This unique material undergoes molecular structure changes after irradiation from an accelerator, endowing the cable with excellent performance.

One prominent feature of PV cables is their resistance to mechanical loads. In practical applications, cables often need to be routed over sharp edges of roof structures, requiring them to withstand pressure, bending, tension, cross-pull loads, and strong impacts. Insufficient strength in the cable sheathing could lead to severe damage to the insulation layer during installation and maintenance processes. This not only impacts the cable's lifespan but also poses risks such as short circuits and fires, threatening personnel safety. PV cables, utilizing their unique cross-linked PE (XLPE) material and electron beam cross-linking process, ensure that the cable maintains structural and performance integrity under various mechanical loads. This cable not only exhibits exceptional resistance to mechanical loads but also boasts excellent electrical performance, weather resistance, and anti-aging properties, ensuring the long-term stable operation of solar energy equipment.

In addition to resistance to mechanical loads, PV cables also demonstrate excellent heat and cold resistance. In high-temperature environments, the cables maintain stable performance without deformation or softening. Similarly, in low-temperature environments, the cables continue to function normally without hardening or becoming brittle. This wide temperature range of operation enables PV cables to adapt to various harsh climate conditions, ensuring the continuous operation of solar energy equipment.