期刊论文

Chen, Chunying

英文

AEROSOL AND AIR QUALITY RESEARCH

1680-8584

2015

15

1

284-294

10.4209/aaqr.2014.09.0219

Ministry of Science and Technology of ChinaMinistry of Science and Technology, China [2011CB933401, 2012CB934003]; National Science Fund for Distinguished Young ScholarsNational Natural Science Foundation of China (NSFC)National Science Fund for Distinguished Young Scholars [11425520]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21477029, 21277080, 21320102003]; Chinese Academy of SciencesChinese Academy of Sciences [XDA09040400]; National Major Scientific Instruments Development Project [2011YQ03013406]; International Science & Technology Cooperation Program of China, Ministry of Science and Technology of China [2013DFG32340, 2014DFG52500]; Major Project of the National Social Science Fund [12ZD117]; European Commission through the Seventh Framework Programme for Research and Technological Development [MARINA 263215]

本校为其他机构

The environmental pollution associated with electrical discharge machining is not yet clearly understood. Airborne exposure to nanoscale and respirable particles were investigated with regard to the aerosol characteristics of a wire electrical discharge machining (WEDM) workshop. The total number concentration of the aerosol was multimodal, with the highest peak maxima during the working hours of 10:00 am and 3:00 pm. The majority of the released particles were smaller than d = 100 nm, with the maximum amount sized 40 nm. A large quantity of me...