“铝代铜”再引热议！长虹空调：不冒进、不封闭

Core Viewpoint - The air conditioning industry is currently debating the use of aluminum instead of copper due to rising copper prices, but Changhong Air Conditioning has firmly stated it will not adopt aluminum until the technology is fully mature, prioritizing high-quality copper to ensure product performance and consumer trust [1][8]. Group 1: Material Characteristics and Quality Control - Copper is recognized for its excellent thermal conductivity, corrosion resistance, and chemical stability, while aluminum offers cost advantages and resource control, with performance closely tied to technology application levels [3]. - Changhong has established a comprehensive quality control system for copper components, collaborating with top suppliers and utilizing automated equipment to ensure precision in critical processes like bending and welding [3]. - Each air conditioning unit undergoes rigorous long-term testing under extreme conditions to ensure reliability, with ongoing R&D efforts aimed at enhancing heat exchange efficiency and energy performance [3][4]. Group 2: Product Innovations and Guarantees - The 2025 upgraded Pro shared air conditioning model features dual copper pipes, resulting in a 64% increase in heat exchange rate and significant reductions in electricity consumption, contributing to its superior energy efficiency [3]. - Changhong's new cloud sail central air conditioning model successfully addresses pipeline stress and strain simulation challenges, with core components undergoing multiple stringent tests to ensure a lifespan of over 10 years [4]. - The company offers a "10-year free repair" guarantee, reflecting its commitment to long-term reliability and quality assurance through the use of high-quality copper materials in key components [4][5][8]. Group 3: Brand Philosophy and Market Position - Changhong embodies a "craftsmanship spirit," continuously upgrading products, services, and branding to create greater value for users, with a new brand slogan emphasizing "craftsmanship quality and comfort" [4][5]. - The company's approach to the aluminum versus copper debate is characterized by a practical attitude of not rushing into new technologies unless they are fully mature and reliable, ensuring product quality stability while leaving room for future innovations [8].