Abstract
Cold plasma is a relatively low temperature gas, so this feature enables us to use cold plasma to treat thermally sensitive materials including polymers and biologic tissues. In this research, the non-thermal plasma system is designed with diameter (3 mm, 10 mm) Argon at atmospheric pressure as well as to be suitable for use in medical and biotechnological applications.The thermal description of this system was studied and we observed the effect of the diameter of the plasma needle on the plasma, when the plasma needle slot is increased the plasma temperature decrease, as well as the effect of the voltages applied to the temperature of the plasma, where the temperature increasing with increasing the applied voltage . Results showed that the plasma temperature would be low, which enables the use of this system in many medical aspects.
Highlights
The certain thought that the cosmology consist of four main components: the earth, water, air, and fire
The variation of temperature along the experiment operation time is very important especially for biological and medical treatments, in plasma needle, more electrical energy can be applied to generate energetic electrons during the discharge compared with gas heating [8]
Non equilibrium atmospheric pressure of plasma needle operated with Ar gas was developed successfully
Summary
The certain thought that the cosmology consist of four main components: the earth, water, air, and fire. In this type of plasma the electron temperature is 100 to 1000 times higher than the neutral gas temperature.
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