The economic burden is due to the large number of filters needed for typical building sizes, requiring a larger representative sample for testing. To address these issues, a mobile air filter testing laboratory (MAFT), was developed for swine building applications. The airflow range is much ...
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EQUIPMENT for securing data on the efficiencies of air filters is described in an article by O. C.. Eliason (Bell Lab. Rec., 21, No. 8 ; April, 1943). The laboratory test for measuring the capability of a filter consists in passing air containing a known concentration of a standard ...
a耐海水牢度 正在翻译,请等待...[translate] aIn order for this laboratory testing to be fair, industry standards are established to define the method of testing for an air filter. 为了这实验室测试为公平起见,行业标准被建立定义一个空气过滤器测试的方法。[translate]...
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aCurrently in Europe and North America there are different laboratory filter test standards utilized for determining how an air filter should be measured and classified as well as a European test method for in situ testing. 当前在欧洲和北美洲有为确定怎么运用的不同的实验室过滤器测试标准应该测量和...
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5. Development of a Mobile Air Filter Testing Laboratory and Filter Assessment Procedure for Pig Production Systems [D] . Smith, Benjamin Carl. 2018 机译:开发用于生猪生产系统的移动式空气过滤器测试实验室和过滤器评估程序 6. A randomised controlled pilot study to compare filtration factor of ...
Design and laboratory testing of a new flow-through directional passive air sampler for ambient particulate matter. Design and laboratory testing of a new flow-through directional passive air sampler for ambient particulate matter.doi:10.1039/c0em00210kA new type of ... Chun,Lin,Maria,... - 《...
An enclosed chamber was constructed, in the middle of which an air filter was placed for testing. MTB H37Ra and T7 virus at concentrations of 5x10(8) each were sprayed into one side of the chamber using a nebulizer and the sprayed samples were collected by an impinger air-sampler on ...