High efficiency kiln dried wood vacuum dryer

HF Vacuum Drying Machine is a relatively small and fast timber drying equipment. It adopts HF electric field as heating source, uniformly radiate to timber, directly heat moisture, speed up moisture removing by vacuum water absorption function, which is extremely suitable for solid wood and all kinds of timber processing factory .     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.         Three main parts- kiln dried log wood vacuum drying machine,wood vacuum dryer  1) High frequency generator; 2) Vacuum wood dryer oven; 3)Cooling tower     Benefit you can count on: *Vacuum Drying -- 60°C starting to vaporize, which can reduce wood cracking and deformation while achieving low temperature drying 
* Warp deformation Recovering --- Wood clamped by hydraulic system before drying, warping deformation to be recovered when soften , making outturn greatly improving and make easy palletizing
* Quick heating --- No need heat conduction, inside and outside of wood timber are heated at the same time
* Fast dehydration--- During the heating process, stepped temperature difference between inside and outside of wood can speed up the water movement from inside wood to outside wood
* High quality--- Avoid outside & inside cracking and color change, by taking control of heating speed, relative vacuum degree and condensing rate. 
* Good adaptability---It can achieve both low temperature and high temperature drying, also can eliminate stress, solidify resin and apply to dry almost all kinds of wood
* Full-automatic & Easy operation --- Automatic feeding and discharging device, drying proceeding under unattended mode
* Cost saving --- Low dry shrinkage and material saving 
* Sterilization function & Eco-friendly               Combination of High Frequency Heating and Vacuum Drying Systems.  - Shorter drying time. 
- Uniform drying. 
- Better quality (less/no cracks, no bending) 
- Flexible operating with smaller capacities compared to conventional dryers.  -Bacteria and insect eliminating. 
- Doesn't need additional boiler 
- Environmental friendly (no pollution) The specification as following:

Model	DX-4.0IIIDX
Volume	4.4CBM
Out Dimension (mm)	L5400 *W1716 *H1806
Inside dimension (mm)	L4600 *W1500 *H1500
Timber cart ( mm)	L4000 *W1100 *H1000
Wood max length	4M
High Frequency	6.78MHz
Input power	15KVA
Oscillation power	10KW
Vacuum pressure	-0.093MPa
Weight (kg)	5000
Packing	40GP
Moisture	Vacuum kiln drying temperature :≤90℃
Drying time	2----7 days
Application	Apply for all hardwood species

Mark :Apply for all wood species , also can be customized for capacity .     Advantages of high frequency vacuum dry
1. Fast drying in a short time 
2. No bending or no cracking
3. High outturn percentage
4. Environmental protection
5. High efficiency
6. Flexible and simple     Dielectric ,known as insulator ,such as timber ,plastic ,grain ,rubber ,glass epoxy,glue agent ,water etc .High frequency dielecteic heating is to put dielectric in HF electric field whose direction changes constantly in very high speed , so that molecules of dielectric material rotate or vibrate in high speed in their original position ,and heat will be generated by intermolecular friction and collision for heating purpose .   Market of high frequency vacuum dryers Our company have more than 20 years experience in the field of drying, our HF Vacuum dryer machine have export to many countries, such as Uganda, Thailand, Vietnam, New Zealand , Japan, America, Bulgaria,India,Pakistan,Indonesia,Malaysia, and so on.   Working principle diagram of high frequency vacuum dryers  Using high frequency electric field is used as a heating source, even electric field radiation in the wood, and penetrates the wood directly on the water for heating, and the vacuum water absorption to accelerate water discharge.       Official Qualificatons of high frequency vacuum dryers  Packing & shipment 1.Plastic and foam packing, fixed by wood pallet, it is packed in 40 feet container. 2.by sea transport     Market of vacuum dryer machine   Our company have more than 20 years experience in the field of drying, our HF Vacuum dryer machine have export to many countries, such as Uganda, Thailand, Vietnam, New Zealand , Japan, America, Bulgaria,India,Pakistan,Indonesia,Malaysia, and so on.             Our company infos  Shijiazhuang Development Zone Daxin Electronic Science And Technology Co., Ltd. is a professional firm and factory specialized in the production of high frequency vacuum wood drying equipment and other woodworking machinery inHebei Province,China ,which is widely used in the areas of hardwood and softwood.   In 2003 , our firm successfully passed ISO9001 certification and CE certification , which has greatly improved the general management Level. Daxin wood machines well known in China domestic .Abroad markets are Japan , Thailand ,Vietnam , USA , Iran ,Uganda ,  NewZealand , Bulgaria , , Indonesia , etc .         Our contact info    Daxin Electronic Science And Technology Co., Ltd  Email : haibo10(at)vhaibo.com   Skype : xiaoyao101802(at)outlook.com What' App : +86-17731181474 Phone :17731181474 QQ : 630191463 Contact person : Ms Vivian