Changbai Railway

       The new Changbai railway is also known as the capacity expansion and reconstruction project of Changbai railway. Qinzhi Electric is a key project in the 12th Five Year Plan of railway construction in Jilin Province. The fluorescent optical fiber temperature measurement products of Qinzhi electric have been successfully put into operation in the traction substations of new Changbai railway. It can truly and accurately monitor the real-time temperature changes of transformer windings, iron cores and transformer oil, providing a force for the safe operation of railway power supply equipment!