Microwave food products drying equipment mainly used for the rapid drying of power, granular, pasty materials, such as glass fiber,raw chemical materials, cellulose (eg hydroxyethyl cellulose, carboxymethyl cellulose ect.) mannitol, nickel hydroxide, lithum cobalt oxide, graphite, carbon brushes, silicon carbide,calcium chloride dihydrate(calcium chloride two hydrate),zirconium oxychloride, zirconium oxide, copper oxide,aluminum oxide,zirconium hydroxide, zirconium carbonate, copper carbonate,manganese carbonate,zirconium sulfate ect. the equioment 2017 hot selling microwave spices dryer for garlic red chilli powder cumin can be also used for the desulfurrition of a variety of cross-sectional area of and tubular shape rubber products, rubber tape, rubber hoss, foam rubber,latex mattesses and pillows rubber seals, thermosetting plastics, foam, resin, ordinary tires, bakelite,thin metal,building material ect.
2017 hot selling microwave spices dryer
What is Microwave?
Microwave is the frequency of 300 MHZ ~ 300 GHZ electromagnetic wave, it is short radio waves in a limited frequency band, the wavelength between 1 mm ~ 1 m electromagnetic wave, it is generally referred to as the decimeter wave, centimeter wave and millimeter wave. Microwave frequency is higher than general radio frequency, often also referred to as "ultra high frequency electromagnetic wave. As a kind of electromagnetic wave of microwave also have wave-particle duality. Basic properties of microwave usually appears as transmission, reflection and absorption three characteristics. For glass, plastic and porcelain, microwave is almost through without being absorbed. For water and food, etc. will absorb microwave and heating by itself. For metal stuff, it will bounce back the microwave.
Microwave drying principle:
Microwave drying is a new type of drying method. When drying, microwave converted into heat energy that can be applied directly to medium, because the microwave has penetrating performance inside and outside the media, heating at the same time, do not need to heat conduction, so very fast heating, the water content below 30% of food, can shorten the drying speed hundreds of times. Regardless of any shape objects, because the object of dielectric heating at the same time, both inside and outside material of inside and outside temperature difference is small, uniform heating, the drying quality greatly improved.
Microwave sterilizing principle:
1. The heating effect of the microwave energy: in a certain intensity under the action of microwave field, insects and bacteria in food experience by molecular polarization, absorption of microwave energy to heat up, making it the protein denaturation, lose their biological activity.Plays a role of quick heat sterilization microwave thermal effect mainly.
2. The microwave non-thermal effect: high frequency electric field makes the membrane potential, polar molecule structure change, make the protein and physiological active substances in microbial mutation, and loss of energy or death.In sterilization by conventional physical sterilization no special effect, is also one reason for killing bacteria.
3. The microwave sterilization, keeping fresh is the result of the combination of microwave thermal effect and non-thermal effect. Therefore, microwave sterilization temperature is lower than the conventional method, under normal circumstances, the conventional method of sterilization temperature to 120 ℃ to 130 ℃, time of about 1 hour, and microwave sterilization temperature to 60 ℃ to 70℃, only about 4-5mins, it also depends on the different products.
Shandong Leader Machinery Co.,ltd. is a company specialized in producing twin-screw food extruder, single screw extruder, microwave roasting and sterilization equipments, etc. While based upon domestic market, the company opens and exploits Microwave food products drying equipment market abroad positively. Until now, our products Microwave food products drying equipment have been exported many counties and regions, including Russia, Europe, Africa, Korea, Indonesia, UZ (Uzbekistan) and the market share increases gradually year by year. Shandong Leader Machinery Co.,ltd. will continue to be aggressive, creative and 2017 hot selling microwave spices dryer for garlic red chilli powder cumin make a contribution to our country’s food industry development with peers home and abroad.When Shandong Leader Machinery Co.,ltd. received your deposit of this order, we will ask our engineers to prepare to apply the visa, when the equipment 2017 hot selling microwave spices dryer for garlic red chilli powder cumin arrived your country, and we will send two engineers to go and help you to install the Microwave food products drying equipment line, teach your worker(3-4 workers) how to operate the line, until your worker know the line well.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
NOTE:We can specially design the machine according to your production's features.