Medium flow air particles sampler

The utility model is a medium flow volume air particulate matter sampler which is characterized in that: the medium volume air particulate matter sampler consists of a particulate matter cutter 1, a turbo-fan 2, a static press chamber 3, an air pressure measuring tube 7 and a flow volume controller...

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Bibliographic Details
Main Author XUELI,LIU JI
Format Patent
LanguageEnglish
Published 10.01.2007
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The utility model is a medium flow volume air particulate matter sampler which is characterized in that: the medium volume air particulate matter sampler consists of a particulate matter cutter 1, a turbo-fan 2, a static press chamber 3, an air pressure measuring tube 7 and a flow volume controller 5 which are all forming a closed control system. The particulate matter cutter 1 is used as the input of the system and the samplings are output to the turbo-fan 2 and then output to the static press chamber 3 which is connected to a flow volume controller 5 through the air pressure measuring tube 7, and the flow volume controller 5 is connected to the turbo-fan 2 for controlling the rotating speed of the motor of the fan.
Bibliography:Application Number: CN2005246611U