Microwave drying and shaping of wood is an innovative technology that offers significant advantages over traditional methods. It provides uniform heating, rapid drying, excellent dimensional stability, and superior product quality, making it ideal for continuous and automated production processes. Unlike conventional drying techniques, microwave technology heats the material from the inside out, rather than relying on external heat transfer.
In this process, microwaves penetrate the wood and are absorbed by the moisture within the material. This causes the internal temperature to rise more quickly than the surface, creating a pressure gradient that pushes moisture toward the surface. As a result, the drying speed is dramatically increased—up to 20 to 30 times faster than traditional convective drying. Additionally, microwave drying consumes significantly less energy compared to far-infrared or steam drying, with energy savings exceeding 25%.
Another key benefit of microwave drying is its ability to kill pests and microorganisms. By raising the internal temperature of the wood above 60°C, it effectively eliminates insect eggs and mold spores, reducing the risk of infestation and decay. This makes it particularly useful for protecting different types of wood, especially those prone to damage during storage or transportation.
To achieve optimal results, the microwave heating parameters must be carefully adjusted based on the type and moisture content of the wood. By fine-tuning these settings, manufacturers can ensure the best possible drying performance, leading to higher efficiency, better product quality, and greater cost savings in the long run.
Simply put, a single luozhu is a luozhu and two star wheels. When the screw is running at high speed, the air pulsation is small and the exhaust volume is large. Due to the force balance of the single screw, the maximum pressure of the first stage compression can be greater than that of the double screw; the single screw is more energy-saving than the double screw, and the bearing size is not as limited as the double screw type and has a longer life.
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