Shandong Leader Machinery Co.,ltd. are a professional manufacturer of Tunnel type microwave drying oven for pencil board for 20 years. Our main products includes Block making machine, concrete mixer, dry mortar mixer, charcoal machine, Coal briquette machine, Wood Crusher, Oil press machine, Biomass briquette machine, food machinery, etc.
With 20 years exporting experience, Shandong Leader Machinery Co.,ltd. are now the leading supplier in middle China now, our products has been exported to more than 100 countries in the world. Clients profits go first is our principle. We have good faith in working with you and we are sure Shandong Leader Machinery Co.,ltd. team is one of your Choices in China.
Tunnel type microwave drying oven for pencil board
1, Drying principle
Microwave is a sort of electromagnetic wave which frequency is 300MHz to 300GHz .The water molecule in medium materials is polar molecule,under the effect of the rapid change of electromagnetic field,its polarity orientation will alter with the changes of the external electric field with the high-speed,causing the movement and friction of molecule.so that the microwave field energy can be converted to heat energy in medium to rise the temperature of materials.accomplishing heating ,puffing and a series of physical and chemical processes ,and so ,microwave heating is achieved.
2,The advantage
1, Fast heating. Microwave heating is completely different with traditional heating mode. It makes heating medium become heater, do not need heat transfer process. Although thermal conductivity is poor materials, also can achieve heating temperature in a very short time.
2,Save energy and efficiency. Because materials contain water absorb microwave easily and fever, so in additionto a small amount of transmission loss outside, almost no other loss, so high thermal efficiency, save energy.
3, Heating even. No matter how shape of each part of the body, microwave heating all can make the object andevenly infiltration and electromagnetic wave list to produce the heat. So heating good uniformity, won't appear the endogenous phenomenon focal.
4, Mouldproof, sterilization, fresh. Microwave heating has thermal and biological effect, can sterilize and mould proof in low temperature. Due to heating rapidly, the time is short, can maximum limit save material activity and the vitamin original colour and lustre and nutrition of food.
5, Craft is advanced, control easily. Microwave heating just have the basic conditions of water, electricity, as long as control power, can realize microwave heating or terminate immediately, use microwave equipment can process automation control of heating process and heating process specification.
6, Covers less area, safety and harmless. Because microwave can be controlled in made of metal heating indoor and wave, so microwave leak is few, no radiation hazards and harmful gases, do not produce the waste heat and dust pollution; Neither polluting food, also do not pollute the environment.
3, Main used area
Microwave wood drying machine mainly used for bamboo, wood(pencil board, wood floor, hanger etc), old mahogany, ebony, cherry wood, basswood, birch, teak, oak, boxwood, pear wood, beech, mulberry, serpentine wood, birch, maple spruce, pine, hemlock, cercis, jacaranda, sophora japonica, maple wood, poplar maple, holly, ginkgo biloba wood, camphor wood, fir drying insecticide.
4.Main technical parameters:
Power supply |
380V±10% 50HZ±1% three-phase five-wire |
Microwave Output Frequency |
2450±50MHz |
Microwave input apparent power |
≤28KVA |
Microwave output power |
≥20KW |
Microwave power adjustment range |
0-20KW(adjustable) |
Ambient temperature |
-5-40°C |
Dehydrate |
20-28kg/h |
Relative humidity |
≤80%, Surrounding environment:no corrosive gas, conductive dust and explosive gas |
Overall dimension(L*W*H) |
9400*840*2050 mm |
Transmission speed |
0-10m/min(adjustable) |
Height of the inlet and outlet |
60 mm |
Microwave leak |
accord with a country GB10436-89 standards( |
Equipment safety |
accord with GB-5226Electrical safety standard accord with a country GB16798-1997 Food machinery health security index |
NOTE |
WE CAN DESIGN ACCORDING TO YOUR REQUIREMENTS! |
5, Pictures reference
NOTE:We can specially design the machine according to your production's features.
machinery equipment Co.,Ltd.
Tunnel type microwave drying oven for pencil board, often colloquially shortened to microwave, is a kitchen appliance that heats food by bombarding it with electromagnetic radiation in the microwave dryer spectrum causing polarized molecules in the food to rotate and build up thermal energy in a process known as dielectric heating.Tunnel type microwave drying oven for pencil board heat foods quickly and efficiently because excitation is fairly uniform in the outer 25–38 mm of a dense (high water content) food item; food is more evenly heated throughout (except in thick, dense objects) than generally occurs in other cooking techniques. Tunnel type microwave drying oven for pencil board can Sterilize the food during the drying process by heat and the influence on the protein, RNA, DNA, cell membrane and so on.
AAA1
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
LD Miss Candy
Skype: leaderfoodmachine9
Mobile: +86 18363700691 (Also WhatsApp & Wechat)
Email: [email protected]