Shandong Leader Mechanical Equipment Co., LTD which is located in the famous and beautiful city in Shandong is specializing in producing microwave drying euquipment and fruit sterilizing machine for grains, corns, flowers, fruits and so on.Our microwave drying equipment has been exported to many countries such as Mexico, Vietnam, Sout Korea, Saudi Arabia, Thiland, Turkey etc.The good quality and high efficient enjoys the good reputation from our clients alll over the world.We are looking forward to have a good cooperation with your esteemed company and make the value for you!
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Shandong Leader Mechanical Equipment Co., LTD is your LD choice!
Shandong Leader Mechanical Equipment Co., LTD determines to provide one -stop solution for your successful business .Shandong Leader Mechanical Equipment Co., LTDcare about what you care,supply quality,competitive price and value added services.Shandong Leader Mechanical Equipment Co., LTD are cooperating with leading commercial Microwave Ovens equipement manufacturers in China ,with our profound experience in this field,we know what would be LD solution for you.
Shandong Leader Mechanical Equipment Co., LTD also provides sourcing services to our customer from around the world,if you want to buy product in China,we can source for you for reliable supplier,and help you drive cost s out of supply chain.
Since our establishment, Shandong Leader Mechanical Equipment Co., LTD has always been emphasizing on building an effective quality management system. Our rigid control on quality under the framework of ISO9001 has standardized and systemized every functioning department and manufacturing process as well as managing operation.
Big capacity 100-1000kg/h tunnel conveyor belt type continue produce microwave flower petal drying/dryer machine
1,What is the microwave equipment:
Using microwave characteristics to industrial produce, and make it equipment used in the production line, this kind of equipment is industrial microwave equipment.
2,The main funtion of the microwave equipment:
This machine fits for drying and sterilizing powders, granular, sheet-lLD or gel-lLD food, and additive, spices, flavoring, medicine, raw material of herbal medicine, nutritional health products, agricultural & sideline products, non-fired(or oil saving)instant noodles, noodles, rice powder needles, soy products, beef jerky, preserved meat, dried fish etc.
This machine can also be used to drying and sterilizing tea, tobacco, leaves, herbs, stevia leaves, moringa leaf, black tea, flower tea, tea leaf, flower petal and so on.
3,The 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 enerLD can be converted to heat enerLD 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
4,The principle of microwave sterilizing
Microwave sterilizing is the result of combined action of the thermal effect of electromagnetic fields and the biological effect.Thermal effect of microwave on the bacteria denatures the protein of bacteria ,and make the bacteria lost the condition of nutrition,reproduction and survival so as to die .The biological effects of microwave on the bacteria is that the microwave electric field changes the potential distribution of cross-section of the bacterial cell membrane and impacts the concentration of electron and ion around the membrane ,and changes the permeability of cell membranes ,therefore the bacterium become innutrient and lost normal metabolism.The structure and function of bacterium fall into disorder ,and theirs growth are inhibited ,as a result they are dead.Moreover ,nucleic acid genetic(RNA) and deoxyribose acid (DNA),which decide the normal growth and stability of bacterial,are curly-shaped macromolecule made of a number of linked compactly hydrogen bond .The microwave can be strong enough to make hydrogen bond stack ,rupture and recombine ,and induce intragenic mutation or chromosome aberration and even rupture.
5, Microwave drying sterilizing features
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 enerLD and efficiency. Because materials contain water absorb microwave easily and fever, so in addition to a small amount of transmission loss outside, almost no other loss, so high thermal efficiency, save enerLD.
3, Heating even. No matter how shape of each part of the body, microwave heating all can make the object and evenly infiltration and electromagnetic wave list to produce the heat. So heating good uniformity, won't appear the endogenous phenomenon focal.
4, Mould proof, 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 color 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.