Hot sale industrial tunnel type microwave spice powder dryer and dehydrator machine
Principle of Microwave Drying
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.
Features of Design
Heating speed fast
Microwave directly on the internal and external tea simultaneous heating, do not need to preheat, boot can processing. While the traditional processing, there must be a preheated process.
Heating unifrom
Microwave drying is shot by magnetic control of electromagnetic wave produced even ground illuminate to tea, while heating, no inside and outside the focal leaves, coke, elastic, etc., and the edge of the traditional method is through the heat conduction rollers to tea again and heat is not uniform, appropriate produce the endogenous, in the familiar dry wet. A burning smell, coke, clastic produce, serious leaf tea quality effect.
Green equipment, energy efficient.
Microwave is a direct effect on the material, without intermediate conversion to other sectors and therefore no additional heat loss, air and corresponding container furnace will not heat, so the high thermal efficiency, the production environment is also significantly improved, with the far-infrared heating phase.You can save more than 30%.
Reference of Picture
Packing and Shipping
1. Delivery Term:FOB/CFR/CIF
2. Delivery time:20 work days after having received payment
3. Package:wooden cases(fully meets with export package requirements)
4. Payment Terms:50% deposit by T/T,balance 50% paid by T/T before shipment.
5.Transportion:By vessel
NOTE:We can specially design the machine according to your production's features.
Shandong LDLeader TRADE CO.,LTD.
Hot sale industrial tunnel type microwave spice powder dryer and dehydrator machine