This project is located in Luquan District, Shijiazhuang City, Hebei Province,which includes 13 communities heating, 3 heat exchange stations, 3 boiler rooms, sums to 19 areas and 60 sets frequency conversion speed control systems, covering 14 different power variable frequency speed control systems of 0.7KW-75KW.

Due to this project is related to the residents in Luquan District of Shijiazhuang City during the heating period of 2017-2018, our company optimized the construction period while ensuring the quality of the equipment. It takes only 80 days from design to production to the final batch delivered. Power-on debugging still achieved 0 fault  with its excellent performance, and realizes heating on schedule.

 External and internal layout of BHHT-3000 low-voltage inverter cabinet