Dry Gradient Benchmark

Update:03-01-2023
Summary:

In most automatic control wood drying processes, the dr […]

In most automatic control wood drying processes, the drying gradient benchmark is adopted. The drying gradient is the ratio of the average moisture content of the wood to the equilibrium moisture content of the drying medium. This is a special gradient in wood drying. The gradient in this sense can directly reflect How fast the wood dries.
In the process of automatic control of wood drying, the moisture content of wood and the equilibrium moisture content of the drying medium can be dynamically measured by measuring the moisture content, and the equilibrium moisture content of the drying medium can be controlled by adjusting its temperature and humidity. Dry gradient. In the drying gradient benchmark, the drying gradient of different stages is stipulated, so that the equilibrium moisture content of the drying medium can be controlled at any time according to the moisture content of the wood, and the drying speed of the wood can be controlled.
The drying gradient is formulated according to the thickness of the wood, the difficulty of drying and the different properties of the moisture movement of the wood at different moisture content stages, so that the drying gradient is maintained within a certain range, so as to ensure the drying quality of the wood.

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