Microwave yellow chrysanthemum indicum dry sterilization facility Ten years of dedicated supply
Microwave sterilization mechanism
Microwave thermal effect and biological effect of microwave sterilization is the result of joint action.Microwave thermal effect was to make the protein denaturation of bacteria, the bacteria lose nutrition, breeding, and the conditions of survival and death;Biological effect of microwave electric field change in the cross section of the cell membrane potential distribution, the influence to surrounding cells electrons and ions concentration, which change the membrane performance, fully bacteria so malnutrition, cannot normal metabolism, bacteria structure function disorder, growth is restrained and death.In addition, determine the bacteria in normal growth and stable genetic breeding of nucleic acid (RNA) and DNA acid (DNA), is composed of a number of hydrogen bonding is closely connected volume curvy macromolecules.Strong enough relaxation of microwave field can lead to hydrogen bond, fracture and restructuring, to induce genetic mutations, or chromosome aberration, and even rupture.
Microwave heating key features:
1, heating quickly,
Microwave heating and conventional heating method is different, do not need to heat transfer process, it is to make itself become a heating body heated material, so even the poor thermal conductivity material, also can achieve heating temperature within a very short time.
2, uniform
Regardless of how each part of the object shape, it is to make the material list table and uniform penetration of electromagnetic wave and generate heat, without being limited by the shape of an object, so heated more evenly, won't appear the phenomenon of coke endogenous
3, energy-efficient
Due to the material easy to absorb microwave of containing water heating, therefore, in addition to the small amount of transmission loss almost no other losses.Compared to microwave heating with far infrared heating, energy saving more than a third.
4, mouldproof sterilization, does not destroy the material nutrients
Microwave heating has the thermal effect and biological effects, therefore, that can kill fungi and bacteria at low temperature;Traditional heating mode heating time is longer, nutrient loss is bigger, and microwave heating quickly, can maximum limit save material activity and nutrition of food.
5, the craft is advanced, can continuous production
As long as control power of microwave heating or terminate can be achieved.Application of PLC man-machine interface can be programmable automation control of heating process specification, it has a perfect delivery system, to ensure continuous production and labor saving.
6, safe
Microwave is a control in metal heating of indoor work, microwave leakage is effectively suppressed, there is no radiation hazard and harmful gas emissions, does not produce heat and dust pollution, highly contaminated objects don't pollute the environment.
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