Precision Electric High frequency vacuum wood lumber drying kiln equipment

Precision Electric High frequency vacuum wood lumber drying kiln equipment

DXHF has engaged in HF field for more than 20 years and is the first brand in China.Cooperation and exchange technology with international HF expert can supply yearly the top quality equipment and quote reasonably.
DXHF vacuum dryer has two parts, one part is the high frequency generator and the other part is the vacuum dryer oven.

1) Working Principles

High frequency generator heating principle.

HF generator is the core of dielectric heating equipment. It applies three phase alternating current to form frequency oscillation electric field .Under this high frequency electric field, the molecules like water .glue or PVC will be polarized and form two poles. The electric field will change pole rapidly meanwhile all the molecules will also move in very high speed. The friction and impact among molecules can make material get heated in short time. Then the water will be vaporized, glue becomes solid and PVC gets softened rapidly..

The drying principle

High vacuum wood drying kiln adopts high frequency drying vacuum wood drying kiln, inside and outside of wood timber is heated at same time, uniform heating, high speed drying, short time and good quality, which can keep the timber nature color, meanwhile, the timber is aerated under the vacuum environment, non-cracking, especially applied for the thick and hard precious wood, wet wood.temperature and accuracy testing adopts optical fiber testing, it is effectively avoid High frequency interfering measuring instrument.It adopts weight method and Kiln moisture meter, which can test moisture rate online.The container is handled by professional chemical anticorrosion, no rustiness, so that save the container maintenance and avoid pollute the timber 

1.Normal solid wood;
2.Rose wood,hard wood, verawood,red sandalwood, large square beams etc.;
3.Thin plane cutting board,peeling veneer floor

3)Advantages of High frequency vacuum wood drying kiln

1. Heating fast and uniformly, fast drying(:more than10 times faster than conventional steam dryer);
2. Saving labor, cost and drying time
3. Full-automatic, easy to control and operate; flexible and simple;
4. High outturn percentage, no crack, no deformation;
5. Environmental protection ;
6. New square design tank increase the availability of the inner space;
7. Bacteria and worm killing, high outturn percentage ;
8. Drying apply for all kinds of wood

Precision Electric High frequency vacuum wood lumber drying kiln equipment

China haibo international co.,ltd is a industry and trade integration company which mainly works on development and manufacture of set of high frequency heating equipment.Main product is high frequency vacuum dryer machine.We have most advanced technology,exquisite workmanship and solid strength.Truly realized environmental protection,high efficiency and energy saving. The high frequency vacuum dryer machine are widely used in furniture manudacturing and in the areas of hardwood and softwood.

Precision Electric High frequency vacuum wood lumber drying kiln equipment

1)Sale service: Our professional sale team will give you a suitable and perfect solution according to your work.
2)After sales service: Engineers available to service machinery overseas.
3)Warranty: 1 year for whole machinery, is there were some quality problem during this period, our engineer can go to your factory to solve it freely.

Precision Electric High frequency vacuum wood lumber drying kiln equipment

Our contact:
Contact person : Ms Chan
Hebei Haibo Machinery Equipment Co.,Ltd
Moible : +86-18231955965
Email:haibo5 (at)
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