Method and apparatus for measuring number concentr

专利名称：Method and apparatus for measuring

number concentration and average diameterof aerosol particles

发明人：BURTSCHER, HEINZ,FIERZ, MARTIN申请号：EP005015.8申请日：20050113公开号：EP1681550A1公开日：20060719

专利附图：

摘要：Aerosol particle number concentration measurement involves electricallycharging an aerosol by diffusion charging, to create charged aerosol particles, for making

measurement of a diffusional precipitator current. An influence current arising in adiffusional precipitator is compensated. The compensation of the current includesmeasuring an influence current in an additional electrode. The precipitator is a plateprecipitator. An independent claim is also included for a device for measuring the numberconcentration and the average diameter of particles of an aerosol.

申请人：MATTER ENGINEERING AG

地址：Bremgarterstrasse 62 5610 Wohlen CH

国籍：CH

代理机构：Frei Patent Attorneys

更多信息请下载全文后查看