With the continuous increase in the amount of retired photovoltaic modules, photovoltaic panel recycling is moving from the exploratory stage to a standardized stage. The development direction of tunnel furnace recycling production lines is also becoming increasingly clear.

On the one hand, equipment is being optimized for greater energy efficiency and more precise temperature control, reducing overall operating costs by improving heat utilization efficiency. On the other hand, the linkage between tunnel furnaces and downstream crushing and sorting systems will become closer, forming a more complete and efficient recycling process.

In the long run, the tunnel furnace is not only a heating element but also a key node connecting upstream and downstream processes in the entire recycling production line. For recycling companies, understanding the production line logic and emphasizing overall coordination is more important than simply pursuing high equipment parameters.