papThe aim of this papThe aim of this pap The aim of this pap The aim of this papThe aim of this papThe aim of this papThe aim of this papThe aim of this pap The aim of this papThe aim of this papThe aim of this papThe aim of this papThe aim of this pap er is to design and evaluate a er is to design and evaluate aer is to design and evaluate a er is to design and evaluate aer is to design and evaluate a er is to design and evaluate aer is to design and evaluate aer is to design and evaluate a er is to design and evaluate aer is to design and evaluate aer is to design and evaluate a er is to design and evaluate aer is to design and evaluate aer is to design and evaluate a er is to design and evaluate a er is to design and evaluate aer is to design and evaluate a er is to design and evaluate a high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration high concentration, penetration unipolar corona unipolar corona unipolar corona unipolar corona unipolar corona unipolar corona unipolar corona unipolar corona unipolar corona unipolar corona unipolar corona ionizer ionizerionizer ionizer. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage. The electrostatic characteristics in terms of voltage . The electrostatic characteristics in terms of voltage-current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships current relationships of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negati of the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negatiof the present ionizer in discharge zones for positive and negati ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. ve coronas were discussed. Using UsingUsing ion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion current measurement, the concentration and penetration of ions weion current measurement, the concentration and penetration of ions we ion curr