Entrusted by the Department of Science and Law of the National Railway Administration, the review meeting of the railway industry standard "Rolling stock Static weighing Table" (21T010) is scheduled to be held on March 14, 2023. Please Beijing Bureau Vehicle Department, Shanghai Bureau Vehicle Department, research Institute, Kunming Metrology Institute, Guangzhou Bureau Guangzhou locomotive maintenance section, Shenyang Bureau Sujiatun locomotive depot, Dalian Company, Zhuzhou machinery Company, Changke Shares, our company as experts to attend the meeting. The meeting also invited technical experts from the Department of Science and Technology of China Railway Group, the Ministry of Machinery and Vehicles, and experts from the National Railway Administration and Equipment Technology Center to participate in the meeting.

This meeting mainly discussed the manufacturing and testing of the "Rolling stock static weighing table". The technical requirements of static weighing table for rolling stock are discussed. Experimental method; Inspection regulations, marks, random documents and packaging, etc. Revision of TB/T 2782-1997 "Technical Conditions for Railway Rolling Stock Weighing Table".

"Rolling stock static weighing table" is mainly used to measure the wheel weight, axle weight and total weight of rolling stock to determine the weight distribution of rolling stock at static railway special measuring instrument, rolling stock, especially the weight distribution of EMU, has a direct impact on the dynamic performance and safe operation of the vehicle. The product quality of weighing table directly affects its measurement results and is related to the transportation safety of rolling stock. The revision has improved the technical performance requirements of the static weighing table and supplemented the response requirements of the static weighing table of EMU. In addition, TB/T2782-1997 does not specify the test method for the technical requirements of the weighing table, and the test results will differ due to different methods, especially the measurement performance, in order to meet the needs of the market and the development of technology.

Participating in this meeting has an extraordinary influence on our company, not only exchange experiences with the experts of the expert group, more in-depth understanding of industry information, but also make our company can improve the visibility in the peer and market, and win a higher platform for the development of the company! At the same time, I feel honored to be able to make my small contribution to the national infrastructure construction.