Solusyon sa Materiales ng Insulating na May Mataas na Temperatura para sa mga Transformer ng Electric Furnace

Background & Challenge​
Ang mga electric furnace nagoperasyon sa matagal na panahon sa mahigpit na kondisyon sama sa mataas na temperatura, dust, etc. Ang tradisyonal nga materyales sa insulation sa transformer nagsusuffer og mas mabilis nga pag-aging sa mga kalibutan kini, resulta sa pag-fail sa insulation, pagbawas sa lifespan, ug adunay dili planadong pag-suspension sa furnace, nga makabag-o sa epektibo nga produksyon.

​Core Strategy​
Pag-implementar og duha ka direksyon aron sigurado ang reliability ug long-term nga operasyon sa transformer sa ekstremo ka mataas nga temperatura:

1. ​High-Performance High-Temperature Insulation System​
2. ​Enhanced Cooling Structure Design​

​Key Implementation Measures​

​1. Application of Special Insulating Materials​

• ​Conductor Insulation Upgrade:​​ Gamiton ang Class H (180°C) o mas taas nga temperature-resistant enamelled wires (e.g., polyimide, nano-composite coatings) aron sigurado ang insulation strength sa winding wala mag-degrade sa matagamtam nga high temperatures.
• ​Solid Insulation Reinforcement:​​ Gamiton ang inorganic insulating paper (mica paper, NOMEX®, etc.) para sa interlayer/inter-turn insulation, pag-replace sa tradisyonal nga organic materials. Tolerant sa temperatura ≥220°C, pag-eliminate sa carbonization risks.
• ​High-Temperature Treatment of Structural Components:​​ Pag-upgrade sa auxiliary components (e.g., insulating bobbins, barriers) sa high-temperature engineering plastics o laminated composite materials, achieving consistent high-temperature resistance throughout the entire insulation system.

​2. Optimized Efficient Cooling System​

• ​Heat Dissipation Area Doubling Design:​​ Significantly increase the surface area of enclosure cooling fins (over 30% more than conventional designs) and adopt corrugated tank structures to maximize natural convection cooling efficiency.
• ​Intelligent Airflow Duct Configuration:​​ Optimize internal airflow duct layout based on thermal simulation data to eliminate cooling dead zones. Pre-set forced air cooling duct interfaces for rapid integration with site fans when needed.
• ​Heat Dissipation Surface Treatment:​​ Apply high-emissivity thermal radiation coatings (emissivity ≥0.9) to cooling fin surfaces, enhancing thermal radiation efficiency by over 20%.

​Expected Results​

• Enhanced Stability:​ Insulation system temperature class upgraded from Class B (130°C) to Class H (180°C) or higher, capable of withstanding ambient temperatures ≥70°C.
• Extended Lifespan:​Transformer design life increased to 15-20 years (compared to 8-12 years for conventional electric furnace transformers), reducing equipment replacement costs.
• Optimized Energy Efficiency:​ Thermal losses reduced by 8-12%, achieving overall operational efficiency improvement of ≥1.5%.

​Solution Value Summary​
Kini nga solusyon naghatag og breakthrough pinaagi sa dual-path innovation – materials and structure – decisively resolving the critical pain point of transformer insulation aging caused by high-temperature environments. It provides round-the-clock reliable power supply assurance for electric furnace equipment in metallurgy, chemical processing, foundry, and related industries, significantly reducing the losses associated with unplanned downtime.