Particle and Aerosol Research Vol. 6, No. 3, September 2010 |
ISSN : 1738-8716 (Print) ISSN : 2287-8130 (Online) |
Particle Emission Characteristics and Measurement of Ultrafine Particles from Laser Printer
ÀÌ°æȯ⋅±è¼±¸¸⋅¾È°È£* ÇѾç´ëÇб³ ±â°è°øÇаú (2010³â 8¿ù 13ÀÏ Åõ°í; 2010³â 8¿ù 27ÀÏ ¼öÁ¤; 2010³â 9¿ù 7ÀÏ °ÔÀçÈ®Á¤)
Abstracts
As the indoor activity increases in recent years, the indoor air quality becomes more important. One of the major
contaminants in office space is the copy machines and the laser based printers. These devices usually emit nano-particles
and chemical species that may give some health effect. The amount of particles generated by the printers and copy
machines depend on printer models, printing speed, toners, papers, humidity and so on. To evaluate the emission rate
of nano-particles from Laser Printers, the mass concentration measurement method has been used (BAM, 2004).
However, the mass concentration measurement method for nano-particles is tedious and time consuming. Therefore, for
the development of a new nano-particle counting method, the nano-particle emission characteristics and size distributions
are evaluated.
Keywords£ºNanoparticles, OA Device, Laser Printer, Test Chamber
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