发明名称 |
Apparatus and method for the measurement and separation of airborne fibers |
摘要 |
Apparatus and method for measuring the concentration of airborne fibers are provided. The apparatus includes a flow channel for providing laminar flow to a portion of the fibers in an air sample and a light source for generating a light beam directed to the laminarly flowing fibers to produce a scattered light. The apparatus further includes a sensor for sensing a portion of this scattered light and for producing an output from which a fiber concentration estimate can be measured.
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申请公布号 |
US6005662(A) |
申请公布日期 |
1999.12.21 |
申请号 |
US19960743554 |
申请日期 |
1996.11.04 |
申请人 |
CERTAINTEED CORPORATION |
发明人 |
ENCE, BRIAN M. |
分类号 |
G01N15/02;(IPC1-7):G01N21/00 |
主分类号 |
G01N15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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