Shandong Leader Machinery Co.,ltd. is a commitment to sales of food/chemical products/pharmaceutical disinfection drying Industrial microwave equipment, international trading Company. Our machines are high in automation, environmental protection and enerLD saving. Shandong Leader Machinery Co.,ltd. Owns more than 200 national intellectual property patents, has a professional quality supervision team and a sound management system. Microwave equipment is an emerging industry, many companies do not have quality standards, and we have developed a set of industry standards, and in the relevant regulatory bodies for the record. We have complete supporting facilities, including CNC, CNC bending machine, in line with GB5226 electrical safety standards.
Specifications1, Organic Burdock root slice LD
4,incress the percentage the Oleuropein
Organic Burdock root slice fast LD
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.
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.
we can according to your requirement design the machine , please feel free to contact me for more details.
Microwave is the 100mhz--100000mhz wave band of electromagnetic waves, microwave sterilization temperature field compared to electromagnetic field, electromagnetic field is the main cause of bacterial death, especially at lower temperatures. A new method and technique for sterilization at lower temperature can be obtained by making full use of the changed electromagnetic field. Electromagnetic field in the sterilization process, the "non-thermal factors become the leading factor in the death of bacteria" to break the routine heating sterilization pattern, bacteria want to survive and need to figLD to the object of "electromagnetic force." The sterilization mechanism of pulsed electromagnetic field is mainly shown in the following two aspects: electric field and ionization, which is often called "non biological Effect".
Spices Microwave LD Sterilizer Advantages
1, time is short, fast: conventional thermal sterilization is through heat conduction, convection or radiation, such as heat transfer from the food surface to the interior, often takes a long time, the internal ability to achieve sterilization temperature. Microwave is to use its transmission, with the effect of heat and non thermal effect of the joint action, so that the goods inside and outside the uniform, rapid warming kill bacteria. The processing time is LDly shortened, in the intensity of strong power density, even only a few seconds ~ 10 seconds to achieve satisfactory results.
2, low-temperature sterilization, maintain pharmaceutical ingredients: Microwave heating effect of rapid heating and non-thermal effect of biochemical, enhanced sterilization function. Compared with the conventional thermal sterilization in the relatively low temperature, a short period of time can obtain the sterilization effect, the general sterilization temperature in 75~80℃, processing time 3-5 minutes. Microwave-specific processing methods can retain more effective ingredients, to maintain the original color, aroma, taste, shape and other flavors. such as the use of conventional thermal treatment of vegetables preserved vitamin C in 46~50%, microwave treatment can reach 60 ' 90%; the conventional heating of the liver vitamin A is kept at 58%, while the Microwave heating up to 84%.
3, Save enerLD: microwave Electromagnetic conversion rate is high, generally more than 70%, better than heating the electrothermal efficiency. In addition, the microwave is directly to the food magnetic heat enerLD conversion, the microwave heater itself will not be heated, so there is no additional thermal power consumption, so enerLD saving, compared to power-saving 30~50%.
4, Organic Spices Microwave LD Sterilizer Burdock root slice fast LD even thoroughly: conventional thermal sterilization from the material surface began, through heat conduction, exhaustively of the gradual heating, internal and external temperature gradient, resulting in internal and external sterilization effect inconsistent, the thicker the more serious probleLD. In order to maintain food flavor, shorten processing time, we have to improve processing temperature in exchange for processing time shortened, but this will make the food surface color, aroma, taste, shape and other quality decline. And the penetration of the microwave, so that the surface and internal heating at the same time to ensure uniform sterilization inside and outside.
5, easy to automate production: microwave equipment easy to operate, no thermal inertia, according to the production process requirements real-time control. The entire production line only needs 1~2 name operator.
6, Advanced technoloLD: Organic Spices Microwave LD Sterilizer Burdock root slice fast LD do not need boilers, complex piping systeLD, coal and transport vehicles, only the basic conditions of water and electricity, the plant has no special requirements.
7. Save the floor area: microwave equipment without high-temperature heat, no heat radiation, can improve the working environment, and the equipment structure is compact, save plant area.