High frequency dryer is based on high frequency electric field as a heating source.That is uniform electric field radiation on the wood.and through the wood directly heating on the water. and the water absorption of vacuum negative pressure can accelerate water discharge. Compared with the steam heating wood drying kiln, the high frequency vacuum dryer is relative fast and small drying equipment,which is suitable for high grade hardwood or thick wood drying in order to solve the long drying cycle of hardwood or large section wood. Especially be suitable for high-grade hardwood drying or secondary drying because of the characteristics of samll batch and short periodHigh frequency is 10 times faster than hot steam.The moisture content from 25% to 6%.It only take 72 hours.So it can save the power and improve the efficiency. It's very helpfull to accelerate the capital turnover. It is an ideal dryer for thick hard woods typically used in the furniture and flooring industry.
High frequency power can penetrate material deeply.The water or glue molecules in the material will get heated themselves by friction among molecules.In this way,they get heated from the core material,much more uniformly.
High frequency doesn't need boiler.There is no dust,no fog,no pollution.Our products accord with national standard of radiation
4.Fully auto controlled by PLC
Fully automatically High frequency vacuum dryer is advanced design.It has all the advantages of high frequency vacuum dryer.
At the same time,there are following updated characteristics.The whole wood drying process is fully auto controlled by PLC.
Kind of sensing methods to monitor lumber drying process,which can guarantee safety and quality of wood.integrated and humanized design,convenient operation,clear recognition system.Scores of drying progarm data for choosing to help operator find the best solution.
Specifications of high frequency vacuum wood drying oven equipment:
The final Moisture content after drying by our machine:
Specialty area on International woodworking machinery exhibition in Shanghai
Packaging & Shipping
Engineers available to service total set of machine overseas for one year. Every component is free of charge if it is broken because of the machine itself for one year.
Our Company cooperated with Dongbei Forestry University Developed and manufactured this equipment together in 1998, we owned 3 national patents on this equipment.DAXIN is the first producer of this machine in China.
1. Does the drying machine need much water in the process of drying?
There is a condensing water circulatory system in the internal of oven. The first time you use this machine,just make the sysrem full of water.
2.Why choose the rectangular oven?
It is convenient for auxiliary equipment of integration of rectangular oven, system integration, greatly reduction of the space. In Chinese Mainland, our company is the only one to produce rectangular HFVD, because my company has obtained the patent application.
3.How long does the machine take to finish drying?
This process normaly takes between 3-6 days, depending on the moisture content of the timber and the thickness. For example. The density of wood is 0.6-0.8.The thickness is 30-50mm. The moisture content from 25% to 6%. It's only takes 72 hours.