Power cables are the heart of modern power systems. They are the "highways" that transport electrical energy, safely and efficiently transmitting electricity from power plants to factories, commercial centers, and homes. Without power cables, modern life would come to a standstill. These cables are not only the conduits for electrical energy transmission, but also critical infrastructure for the safe and reliable operation of power systems. Through multi-layer insulation and protective designs, they effectively prevent leakage and short circuits, ensuring the safety of personnel and equipment. The key advantages of power cables lie in their high reliability, high transmission efficiency, and resistance to harsh environments, ensuring a continuous and stable power supply.

Aluminum alloy cable is a revolutionary cable conductor material. By adding trace amounts of iron, copper, magnesium, and manganese to pure aluminum, its overall performance is significantly enhanced. Compared to traditional pure aluminum cables, aluminum alloy cables achieve a qualitative leap in mechanical performance. Their significantly increased tensile strength and elongation allow them to withstand greater stress without breaking, exhibiting exceptional flexibility during installation and bending. More importantly, they effectively address the inherent cold flow and creep issues of pure aluminum, ensuring the long-term stability and safety of cable connections and avoiding the risk of fire caused by loose connections. Furthermore, they retain the lightweight advantages of aluminum, weighing only half as much as comparable copper cables, greatly simplifying transportation and installation.

Solar cables are critical conductors specifically designed for photovoltaic (PV) power generation systems. Unlike ordinary cables, they must be able to withstand extremely harsh outdoor conditions, such as intense UV radiation, high and low temperatures, rain, snow, and ozone erosion. Additionally, the sheathing material of solar cables has excellent mechanical strength and abrasion resistance, allowing it to withstand the squeezing, bending, and tensile stresses that may be encountered during installation and maintenance.
Selecting the appropriate cable size requires a comprehensive consideration of current, voltage level, and cable length to ensure that voltage drop is within an acceptable range. Internationally, the production and application of solar cables are subject to strict certification and standard regulation by authoritative bodies such as TÜV, UL, and IEC. Certifications like TÜV PV1-F and UL 4703 are important benchmarks for measuring cable quality and reliability, ensuring that solar cables can serve global PV power plants efficiently, safely, and reliably.