The plate air preheater is an energy-saving and environmentally friendly heat recovery equipment offered by Guangdong Jielang Thermal Energy. Its design is ingenious and compact, with a remarkable heat exchange efficiency, and its volume is only one-third of that of a tubular air preheater with the same heat exchange area. This product has been widely used in industries such as food processing, chemical, and steel, bringing significant economic and environmental benefits to customers....