Towards a More Solid Foundation for Growth with Low Carbon Emission (excerpt 3)

After the pandemic, China's economy has fully recovered. The industrial and commercial central air-conditioning chilling (hot) water unit showed  an unprecedented scale this year. Gree, Midea, Haier, YORK, Mcquay, Tica, Grad and other well-known companies participated in the exhibition. Each of the units shows its own characteristics, and new technologies have emerged, showing their vitality.  Under the call of the “dual carbon” goals, the energy-saving and low-carbon technology from the perspective of system have begun to emerge, especially 10kV high-voltage direct-supply units and intelligent water systems for units; From popularization to maturity of the maglev technology, the characteristic technology has gradually appeared and AC-DC dual-purpose generator sets and maglev low-temperature waste heat generator sets appeared at the exhibition; The solid waste heat adsorption unit was unveiled at the exhibition; There were fewer exhibited screw units and absorption units.