Dehumidifier for wood drying.

Wood contains a certain amount of water. The amount of water in wood varies with tree species, tree age and cutting season. In order to ensure the quality of wood and wood products and prolong their service life, appropriate measures must be taken to reduce the moisture (moisture content) in wood to a certain extent. To reduce the moisture content of wood, it is necessary to increase the temperature of wood, so that the moisture in wood can evaporate and move outward, and in the air with a certain flow speed, the moisture can quickly leave the wood to achieve the purpose of drying.

In order to ensure the quality of the dried wood, it is also necessary to control the humidity of the drying medium (such as the wet air usually used at present) in order to obtain the effect of drying wood quickly and with high quality. This process is called wood drying. Because the above method is a method of drying wood from the outside by convection heat transfer, it is also called convection drying. Generally speaking, wood drying is a process in which water is discharged from wood by evaporation or vaporization.

Wood drying is a key link and energy-consuming process in furniture production and decorative materials processing. At present, most of the wood drying kilns in China are fire-resistant flue gas drying kilns, and some small and medium-sized steam drying kilns are purchased. The common characteristics of these wood drying kilns are low thermal efficiency and high energy consumption. In addition, because there is no dust removal equipment or the dust removal equipment is simple, the dust content in the exhaust gas seriously exceeds the standard. The technology of using dehumidifier to dry wood is mature, which is energy-saving and efficient, and industrial dehumidifier is becoming more and more popular.

What common sense should we pay attention to when using dehumidifier?

First of all, we need to know the main function of dehumidifier, so I won't say much here. Everyone should know that the basic working principle of dehumidifier is to remove the moisture in the air through internal treatment, so that the air becomes dry.

Generally, the main working principle of moisture-proof and moisture-proof dehumidifiers in our hospitals, laboratories, computer rooms, printing houses, libraries and other places is composed of compressors, hot air converters, fans, water tanks, shells and sensors. The basic working principle of dehumidifiers is that wet air is sucked into the machine by fans, and then heated by heat converters, which is suspected to form water, and the rest is dry air discharged from the machine through the national air outlet, thus changing the indoor air.

Our air conditioning room can't replace the dehumidifier. The main function of air conditioning is cooling and heating. Some air conditioners with dehumidification function not only dehumidify little but also dehumidify slowly. They dehumidify blown air or cold air, and the installation is inconvenient. The amount of dehumidification is limited. What's important is that air conditioners run under high load during dehumidification, which will shorten the life of compressors, so air conditioners can't replace dehumidifiers.

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