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Oil-immersed transformer core is a critical component in power distribution systems, designed to efficiently transfer electrical energy between circuits through electromagnetic induction. This type of transformer utilizes a laminated steel core, which is constructed from thin, insulated steel sheets to minimize eddy current losses and enhance magnetic flux flow. The core is typically made from high-grade silicon steel, known for its magnetic properties, ensuring high efficiency and low energy loss during operation. The core is immersed in a tank filled with insulating oil, which serves multiple purposes. Primarily, the oil acts as a coolant, dissipating heat generated during the transformation process, thereby preventing overheating and extending the transformer's lifespan. Additionally, the oil provides electrical insulation, safeguarding the core and windings from potential short circuits. The oil also enhances the mechanical strength of the windings, protecting them from physical stresses caused by thermal expansion and contraction. The design of the oil-immersed transformer core is optimized for minimal noise and vibration, featuring tight lamination and precise assembly techniques. This design not only improves operational efficiency but also reduces environmental impact and maintenance requirements. Overall, the oil-immersed transformer core is a robust and reliable component, essential for stable and efficient power transmission in various industrial and commercial applications.
◇ We maintain long-term, stable, and direct supply relationships with major global steel mills to fully guarantee the quality of the silicon steel sheets—the primary material—used in our iron cores.
◇ Our silicon steel sheets are processed using internationally advanced, fully automated, and intelligent production lines. This ensures high processing precision, minimal burrs, excellent flatness, and high efficiency, while also significantly shortening delivery lead times.
◇ Our entire manufacturing process is conducted without the use of overhead cranes; instead, we utilize intelligent workshops featuring constant temperature, humidity, and dust-free environments. From raw materials to the finished iron core, the entire workflow is designed to minimize additional stress on the silicon steel, thereby reducing the iron core's manufacturing process coefficient and effectively guaranteeing product performance and quality.
◇ By employing a unique, full-sequence stacking method—combined with advanced processes and equipment—our products demonstrate significant advantages in terms of energy conservation and environmental protection.
◇ The clamping components are fabricated from high-strength steel and precision-formed using CNC bending technology. Compared to traditional channel steel structures, these components offer superior mechanical strength, more precise dimensions and positioning, and a sleek, aesthetically pleasing profile. ◇ The core insulation utilizes PET (Class F) insulating material, ensuring that the transformer remains free from phenomena such as electrical discharge, leakage, or dielectric breakdown.
◇ It employs the independently developed PTTX002 fastening adhesive, which is safe, environmentally friendly, and odorless.
