Title :
Charge transfer between a polymer particle and a metal plate due to impact
Author :
Matsuyama, Tatsushi ; Yamamoto, Hideo
Author_Institution :
Dept. of Bioeng., Soka Univ., Tokyo, Japan
Abstract :
The dependence of impact charge on impact angle is investigated. The impact-contact process is studied by measuring impact force, contact time, and contact area when a particle impacts a metal plate. To give a general description of the contact-impact electrification of the particle, a model called the contact points covering model is proposed. It is based on the contact points covering factor, which is the ratio of the real contact area to the apparent contact area. Its correctness is shown
Keywords :
electric charge; static electrification; charge transfer; contact area; contact points covering model; contact time; contact-impact electrification; impact force; impact-contact process; metal plate; polymer particle; Atmosphere; Atmospheric measurements; Charge measurement; Charge transfer; Current measurement; Humidity; Insulation; Particle measurements; Polymers; Temperature;
Conference_Titel :
Industry Applications Society Annual Meeting, 1992., Conference Record of the 1992 IEEE
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-0635-X
DOI :
10.1109/IAS.1992.244394
