防晒技术

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新视点|动车组“防晒”有妙招
Ren Min Ri Bao· 2025-09-11 01:44
Core Insights - The article highlights the advancements in the Fuxing high-speed train's design and technology, particularly focusing on its insulation and comfort features during the summer travel peak in China [1][2][3] Group 1: Passenger Experience - During the summer travel peak from July 1 to August 31, the national railway sent 943 million passengers, averaging over 15 million daily [1] - The Fuxing train utilizes a high-tech insulation material, aerogel composite, which has a thermal conductivity of only 0.018 watts per meter Kelvin, improving insulation effectiveness by over 15% compared to traditional materials [1] - The air conditioning system in the Fuxing train is designed for high temperatures and employs variable frequency technology to ensure energy efficiency and optimal temperature control [1] Group 2: Safety and Durability - The train wheels are made from high-strength special steel, weighing over 300 kilograms and nearly 1 meter in diameter, capable of withstanding temperatures above 50 degrees Celsius and impacts at minus 60 degrees Celsius [2] - The Fuxing train features a sealing design for its doors, which prevents rainwater from entering, ensuring passenger safety during adverse weather conditions [2] - A stability system, including anti-roll bars, hydraulic dampers, and air spring systems, helps maintain balance and stability during high winds and turns [3]