SED-75WB-A — SED-75WB-A Vacuum Microwave Drying Equipment

Material to be dried is loaded onto trays or a trolley, which is pushed along rails into the vacuum tank. After the door is closed, the vacuum pumps draw the vacuum to ≥-0.09MPa. 75 magnetrons generate microwaves fed into the tank via a matrix-distributed waveguide, evenly covering the load. Moisture molecules absorb the microwave energy, heat up, and evaporate rapidly under low vacuum. Vapour exits through the exhaust port at the top. Infrared temperature sensors continuously monitor material temperature to prevent overheating. After drying, the inlet valve on the side is opened to restore atmospheric pressure and the door is opened for unloading.