等離子體發生器(大功率電弧炬)電源

150kw plasma generator in operation 

The basic principle of plasma.

   As we know, with the temperature rise in the state of existence of the material will generally appear solid, liquid, gaseous state of the transformation process of the three states, we call these three basic forms of the material three states, for gaseous material, the temperature rises to several thousand degrees, due to the intensification of the thermal movement of the material molecules, the collision between them will make the gas molecules produce ionization, so that the material becomes free movement and interaction of positive ions and electrons We call this state of existence as the fourth state of matter, that is, plasma. The temperature distribution ranges from 100 K for low-temperature plasma to 108-109 K (1-10 billion C) for ultra-high-temperature nuclear plasma. In the actual hot plasma generating device, the arc discharge between the cathode and the anode causes the inflow of working gas to ionize, and the output plasma is ejected and used as plasma jet or plasma jet flame, etc. Specifically, we use the direct current discharge method, and the polarity of the voltage applied to the electrode is constant in time The polarity of the voltage applied to the electrodes is constant in time. Positive potential one side for the anode, negative potential one side is called the cathode, when the voltage added to the electrode to a certain value, the electrode between the work gas is ionized to form positive ions and electron mixture, high-speed jet out of the generator mouth, the formation of plasma jet flame, at this time, the jet flame has a very high enthalpy, the flame core temperature can reach 10000 ℃ ~ 20000 ℃, the outer flame part can also reach 3000 ℃. It is the high temperature and high enthalpy of the arc discharge plasma characteristics have been advanced countries abroad first selected to harmlessly deal with a variety of industrial toxic and hazardous waste technology, and has been gradually widely used.

    Power from 25 kW to 250 kW, when using air as the working gas continuous working time up to 30 hours, when using nitrogen as the working gas continuous working time up to 100 hours or more, and stable and reliable, for the arc plasma generator industrial application paved the way. It is important to note that the non-transferable arc plasma generator is suitable for any kind of industrial waste, regardless of whether the treated material is solid, liquid, gaseous and whether it is electrically conductive.

Series plasma generator and supporting power supply main features: 1.

1. the generator life is longer, a single electrode up to 300 hours.

2. higher efficiency, belongs to the multi-anode structure; 3.

3. easy to install, according to user needs to adjust the installation size; 4.

4. the power supply is fully inverted design; 5.

5. high efficiency of the power supply, up to 90%. 6.

6. small size of the power supply, less interference with the power grid, higher power factor of 0.95 or so.

Technical parameters: 1.

1. A variety of output power can be selected

  30kw 50kw 70kw 100kw 120kw 150kw 200kw 250kw

2. No-load voltage

  100--650V

3. Working voltage

  150--450V

4. Stable current output mode, stability less than 1%.

5. High-frequency arcing, automatic arcing

6. Full word control and analog control (selected by user)