海尔空调在德国纽伦堡国际发明展上摘金夺银

Core Viewpoint - Haier's variable flow technology won the gold medal and its inverter technology received the silver medal at the 77th Nuremberg International Inventors' Exhibition, showcasing China's technological innovation in the HVAC sector [1][3]. Group 1: Variable Flow Technology Achievements - The variable flow technology has achieved three core improvements: - Heating duration has increased from 1.25 hours to over 25.35 hours in low-temperature environments, ensuring stable indoor temperatures even during cold weather [3]. - Heating performance has improved by 10% due to intelligent adjustments in internal flow paths [3]. - Energy efficiency has increased, resulting in a 12% reduction in power consumption, saving over 400 kWh annually compared to entry-level air conditioners [3]. Group 2: Inverter Technology Innovations - Haier's inverter technology has four original innovations that enhance energy efficiency and comfort: - The KTS technology allows for rapid cooling and heating, achieving cold air in 15 seconds and hot air in 30 seconds [5]. - Low-frequency operation has been optimized, with some models achieving a daily power consumption as low as 2 kWh [5]. - The PKC technology ensures stable operation under high temperatures, maintaining 110% cooling capacity at 53°C [6]. - High-frequency performance has been enhanced to 160Hz, increasing heating capacity by 15.6% in ultra-low temperatures [6]. Group 3: Market Application - Haier's variable flow and inverter technologies are widely applied in popular product lines, providing energy-efficient and comfortable heating experiences for households globally [6].