Potato chip electric heating drying room is optimized to integrate the advantages of soil drying room, steam drying room, water heating drying room, and PLC controlled dry drying room. The independent innovative technology makes up for the shortcomings of many drying rooms. The potato drying room adopts computer Control technology, scientific structure, novel shape, safe and reliable, complete functions, convenient operation, time-saving and power-saving, scientific drying, etc., is an ideal choice for modern drying needs, and it is also an upgrade of drying equipment.