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Chengfeng Zhizhi plasma equipment manufacturer will introduce you the influencing factors of PEF plasma treatment
- Categories:Technical Support
- Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
- Origin:
- Time of issue:2021-10-08
- Views:
(Summary description)Chengfeng Zhizhi plasma equipment manufacturer will introduce you the influencing factors of PEF plasma treatment: In previous articles, the basic principles and typical models of PEF plasma treatment have been introduced, and the following content mainly introduces the related content of the factors that affect PEF plasma treatment. In fact, the main parameters that affect the effect of PEF plasma treatment can be divided into three categories: material characteristic parameters, processed medium characteristic parameters and processing process parameters. The plasma equipment manufacturer of Chengfeng Zhizhi will introduce you the detailed information below. Plasma equipment PEF plasma treatment influencing factors The cell characteristic parameters of the material: The cells treated by the plasma method are mainly manifested in the type of microorganisms, the area, shape and growth cycle of the cells. Characteristic parameters of the treated medium that affect the PEF plasma treatment of the plasma equipment: The characteristic parameters of the processing medium, or the characteristic parameters of the food in the food field, mainly include the electrical conductivity, acidity and alkalinity, water quality of the food, and the composition of the processing medium. pH is an important external parameter in the process of cell growth, and the activity of water affects the osmotic pressure inside and outside the microbial cell membrane. Treatment process parameters of the influencing factors of PEF plasma treatment of plasma equipment: The process parameters during processing mainly include: electric field strength, pulse waveform, pulse width, processing time, frequency, energy, processing temperature, etc. The intensity of the pulse field and the processing time are important factors that affect the effect of PEF processing. Compared with the exponential wave, the square wave has a higher energy utilization efficiency than the exponential wave, and the electrochemical corrosion in the bipolar processing chamber is lower. The pulse width and frequency determine the processing time, and the pulse energy contains the electric field strength and processing time, so their influence on the processing time is a comprehensive performance of many basic electrical parameters. In addition, the rise time of the pulse waveform also has an important impact on the PEF processing effect. There is a certain correlation between the above influencing factors. For example, the conductivity of the processing medium determines the equivalent impedance of the processing chamber, and the equivalent impedance affects the pulse waveform parameters output by the pulse power supply; for square waves In other words, the difference in load impedance leads to the difference in pulse rise time. Therefore, when analyzing differences in processing effects, the processing parameters, processing medium characteristics, and processing unit characteristics should be specifically considered. Chengfeng Zhizhuang plasma equipment manufacturers have focused on the development of plasma cleaning machines for 20 years. If you want to know more product details or have questions about the use of the equipment, please click Chengfeng Zhizhao's online customer service, waiting for your call!
Chengfeng Zhizhi plasma equipment manufacturer will introduce you the influencing factors of PEF plasma treatment
(Summary description)Chengfeng Zhizhi plasma equipment manufacturer will introduce you the influencing factors of PEF plasma treatment:
In previous articles, the basic principles and typical models of PEF plasma treatment have been introduced, and the following content mainly introduces the related content of the factors that affect PEF plasma treatment. In fact, the main parameters that affect the effect of PEF plasma treatment can be divided into three categories: material characteristic parameters, processed medium characteristic parameters and processing process parameters. The plasma equipment manufacturer of Chengfeng Zhizhi will introduce you the detailed information below.
Plasma equipment PEF plasma treatment influencing factors The cell characteristic parameters of the material:
The cells treated by the plasma method are mainly manifested in the type of microorganisms, the area, shape and growth cycle of the cells.
Characteristic parameters of the treated medium that affect the PEF plasma treatment of the plasma equipment:
The characteristic parameters of the processing medium, or the characteristic parameters of the food in the food field, mainly include the electrical conductivity, acidity and alkalinity, water quality of the food, and the composition of the processing medium. pH is an important external parameter in the process of cell growth, and the activity of water affects the osmotic pressure inside and outside the microbial cell membrane.
Treatment process parameters of the influencing factors of PEF plasma treatment of plasma equipment:
The process parameters during processing mainly include: electric field strength, pulse waveform, pulse width, processing time, frequency, energy, processing temperature, etc. The intensity of the pulse field and the processing time are important factors that affect the effect of PEF processing. Compared with the exponential wave, the square wave has a higher energy utilization efficiency than the exponential wave, and the electrochemical corrosion in the bipolar processing chamber is lower. The pulse width and frequency determine the processing time, and the pulse energy contains the electric field strength and processing time, so their influence on the processing time is a comprehensive performance of many basic electrical parameters. In addition, the rise time of the pulse waveform also has an important impact on the PEF processing effect.
There is a certain correlation between the above influencing factors. For example, the conductivity of the processing medium determines the equivalent impedance of the processing chamber, and the equivalent impedance affects the pulse waveform parameters output by the pulse power supply; for square waves In other words, the difference in load impedance leads to the difference in pulse rise time. Therefore, when analyzing differences in processing effects, the processing parameters, processing medium characteristics, and processing unit characteristics should be specifically considered.
Chengfeng Zhizhuang plasma equipment manufacturers have focused on the development of plasma cleaning machines for 20 years. If you want to know more product details or have questions about the use of the equipment, please click Chengfeng Zhizhao's online customer service, waiting for your call!
- Categories:Technical Support
- Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
- Origin:
- Time of issue:2021-10-08 17:55
- Views:
Information
Chengfeng Zhizhi plasma equipment manufacturer will introduce you the influencing factors of PEF plasma treatment:
In previous articles, the basic principles and typical models of PEF plasma treatment have been introduced, and the following content mainly introduces the related content of the factors that affect PEF plasma treatment. In fact, the main parameters that affect the effect of PEF plasma treatment can be divided into three categories: material characteristic parameters, processed medium characteristic parameters and processing process parameters. The plasma equipment manufacturer of Chengfeng Zhizhi will introduce you the detailed information below.
Plasma equipment PEF plasma treatment influencing factors The cell characteristic parameters of the material:
The cells treated by the plasma method are mainly manifested in the type of microorganisms, the area, shape and growth cycle of the cells.
Characteristic parameters of the treated medium that affect the PEF plasma treatment of the plasma equipment:
The characteristic parameters of the processing medium, or the characteristic parameters of the food in the food field, mainly include the electrical conductivity, acidity and alkalinity, water quality of the food, and the composition of the processing medium. pH is an important external parameter in the process of cell growth, and the activity of water affects the osmotic pressure inside and outside the microbial cell membrane.
Treatment process parameters of the influencing factors of PEF plasma treatment of plasma equipment:
The process parameters during processing mainly include: electric field strength, pulse waveform, pulse width, processing time, frequency, energy, processing temperature, etc. The intensity of the pulse field and the processing time are important factors that affect the effect of PEF processing. Compared with the exponential wave, the square wave has a higher energy utilization efficiency than the exponential wave, and the electrochemical corrosion in the bipolar processing chamber is lower. The pulse width and frequency determine the processing time, and the pulse energy contains the electric field strength and processing time, so their influence on the processing time is a comprehensive performance of many basic electrical parameters. In addition, the rise time of the pulse waveform also has an important impact on the PEF processing effect.
There is a certain correlation between the above influencing factors. For example, the conductivity of the processing medium determines the equivalent impedance of the processing chamber, and the equivalent impedance affects the pulse waveform parameters output by the pulse power supply; for square waves In other words, the difference in load impedance leads to the difference in pulse rise time. Therefore, when analyzing differences in processing effects, the processing parameters, processing medium characteristics, and processing unit characteristics should be specifically considered.
Chengfeng Zhizhuang plasma equipment manufacturers have focused on the development of plasma cleaning machines for 20 years. If you want to know more product details or have questions about the use of the equipment, please click Chengfeng Zhizhao's online customer service, waiting for your call!
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