中国船舶重工集团公司第七○四研究所船舶环境工程与可靠性实验室创建于1964年,是国内最早的海军装备环境试验验证基地,作为军工实验室自2004年起根据民用市场发展的需要,就轨道交通上的相关设备,如车头、车门、车窗、座椅、行李架、空调、风道、制动电阻、牵引和变流系统设备、电抗器、显示器、断路器、传感器等设备开展 Founded in 1964 as the earliest naval equipment environmental test and verification base in China, the 704th Research Institute of China State Shipbuilding Industry Corporation (CSIC) as the military laboratory has been serving the needs of the civilian market since 2004, On the rail transit equipment, such as the front, doors, windows, seats, luggage racks, air conditioning, air duct, braking resistor, traction and converter system equipment, reactors, displays, circuit breakers, sensors and other equipment carried out