On December 14, 2021, after careful and strict unpacking installation and commissioning, and on-site guidance and training, the cold and thermal fatigue testing machine customized by our company for Beijing Jiaotong University was officially delivered for use.

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Beijing Jiaotong University is a national key university directly under the Ministry of Education, jointly built by the Ministry of Education, the Ministry of Transport, the Beijing Municipal People's Government and the China National Railway Group Co., LTD., and is under the construction of the "211 Project" and "985 Project Superior Discipline Innovation Platform". The "2011 Plan" and "Rail Transit Safety Collaborative Innovation Center" led by the University are among the first 14 recognized collaborative innovation centers in the country.

According to the test requirements, we wrote an innovative test program for the cold and thermal fatigue testing machine, including two test modes: conventional and constant temperature. After the test, the test data were automatically recorded for direct observation, analysis and download and export. Tank water level monitor can automatically monitor water level and automatically replenish cooling water.

The equipment fully considers all the details of the cold and heat fatigue test, and has made a lot of bold exploratory and innovative design, which has been unanimously affirmed by the teachers responsible for acceptance.