Locomotive comprehensive "physical examination" to help return to work and production

In order to master the quality of locomotives, solve the quality problems of locomotives in time, and provide power guarantee for the resumption of production of special trains and the operation of key material trains, as well as the increase of passenger and freight transportation and the supplement of shortage, over one month, China Railway Kunming Bureau Group Co., Ltd. has comprehensively carried out locomotive spring appraisal and repair work, and carried out comprehensive "physical examination" for 577 locomotives.

Kunming Railway Bureau Group Co., Ltd. combined with the key quality problems of the allocated locomotives in 2019, made clear the requirements of the renovation by type, studied and judged the quality risks of the key components of the locomotives, and focused on the problems of locomotive running parts, braking system, direct power supply device, locomotive fire protection, etc., carried out a thorough inspection and renovation of the status and performance of each part of the locomotives to keep the locomotives in good condition.

The group company of the bureau also started from the standardization of operation, made exhibition boards according to the appraisal technical standards, and built the model locomotive of spring appraisal through "unified management, standard and implementation". They pay close attention to the rectification of locomotive seasonal quality problems and inertia quality problems, focus on the quality rectification of long-distance passenger locomotives, especially those coming to Beijing, to ensure that the quality information management of key components forms a closed loop; further strengthen the whole operation process card control, implement specific items to people, strengthen the quality process control, urge the rectification of the problems found, and ensure the quality of renovation Quantity.