Westman, Champlin & Koehler, P.A.
Sampling method and sampling device
Disclosed is a sampling method which comprises the steps of: blowing airflow towards a center portion of a sampling surface through a blowing port; and sucking the blown airflow from periphery of the sampling surface through a sucking port, or a sampling method which comprises the steps of: providing a sampling device on a sampling surface, the sampling device being shaped to form a sampling space together with the sampling surface, and the sampling device including a blowing port arranged at the center portion of the sampling device and a sucking port arranged at periphery of the sampling device; blowing airflow towards the sampling surface through the blowing port; and sucking the airflow blown towards the sampling surface through the sucking port so as to collect samples.
Nuctech Company Limited
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G01N G01N G01N G01N
additional additional inventional inventional
Jin Guanxing Yaoxin Peng Yangtian
Lin Li Wang Jiao Zhang