SQ_(6)型凹底双层运输汽车专用车延长段修周期分解检查验证分析

Validation Analysis of Extending Depot Repair Period of SQ_(6) Double-deck Wagon with Concave Bottom Specialized for Transporting Cars Based on Disassembly Inspection

分析了SQ_(6)型凹底双层运输汽车专用车延长段修周期的必要性、可行性和经济性,并根据车辆的现场分解检查等结果说明了该车可满足段修周期从1.5年延长至2年的运用安全要求。

The necessity,feasibility and economy of extending the depot repair period of SQ_(6) double-deck wagon with concave bottom specialized for transporting cars are analyzed,and according to the results of field disassembly inspection of the wagon,the wagon can meet the application safety requirements of extending the depot repair period from 1.5 years to 2 years.