What is microwave

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.

Microwave equipment function

A. Microwave drying

it is ideal for drying chemical powder, medicine, flower bud, deep drying fruit, candied fruit,vegetable, vegetable powder,subsidiary agricultural products, fresh flower, health care products, etc.

B. Microwave roasting

it is for the deodorization of cereals, such as black beans, tartary buckwheat, highland barley, nuts, etc.

C. Microwave sterilizing

for sterilization of fungi products, such as mushroom, lentinus edodes and so on.

D.Microwave puffing

for this field, microwave pork skin oil-free puffed equipment is most popular.

Advantage of microwave industrial dryer
1.The machine set up separate total control cabinet, PLC programmable control, human machine interface display.In the heater outlet equipped with infrared radiation temperature measuring probe, measuring surface temperature of the material, through the thermometer display material temperature

in time, to monitor this case point temperature materials in a timely manner, and set any temperature, according to the required temperature, lower limit setting can automatically adjust the heating temperature.
2.Microwave from the top heater feed into the mouth, heated material can be directly to microwave energy, the loss is smaller than other factory, heating efficiency is about 15% higher, the material heating uniformity is more than 20% higher.
3.The core component of this equipment‘s main electronic components used in microwave generator with high quality, long life, high reliability and can work continuously.

Features
1. Microwave heating speed: directly heat on the internal and external of material at the same time, do not need to preheat. While there must be a preheating process in the traditional production
2. Heating evenly: microwave drying is completed through electromagnetic waves produced by magnetron .The internal and external of material will be heated at the same time , no leaf scald , focal side, fragment and etc. 3. Less nutrition loss: material just stay in the microwave heating box for a short time, and do not need air and steam to conduct heat, therefore can maximize keep nutrients in the material.
4. Sterilization and alcoholization: there will be probably second pollution to the material during making process. This microwave drying equipment also have sterilizing and alcoholizing function.
5. Reduce the labor intensity, improve work efficiency: this equipment could finish feeding and baiting automatically. The operator simply press the button, monitor equipment operation condition and degree of killing out. The whole production only takes 1-2 people. While the traditonal takes 5 to 6 people.
6. Friendly environment equipment: this equipment will not create high temperature, dust and noise.

Specification

Model	Microwave Frequency	Microwave power	Microwave leakage	Dimension
ALW-MP20	2450±50MHz	20kw	1mW/cm2	7000x1100x1700mm
ALW-MP30	2450±50MHz	30kw	1mW/cm2	8000x1100x1700mm
ALW-MP40	2450±50MHz	40kw	1mW/cm2	9000x1100x1700mm
ALW-MP50	2450±50MHz	50kw	1mW/cm2	10000x1100x1700mm
ALW-MP60	2450±50MHz	60kw	1mW/cm2	11000x1100x1700mm
ALW-MP70	2450±50MHz	70kw	1mW/cm2	12000x1100x1700mm
ALW-MP80	2450±50MHz	80kw	1mW/cm2	13000x1100x1700mm