Airflow affects the efficiency of both mechanical and electrostatic filters Guidelines should highlight that filters with greater thickness typically have much better pressure drop and efficiency New constructions and retrofits should be encouraged to leave more room for filtration and to not use 1" ...
A fan was placed in the flue pipe, which drew clean air with a pressure of 28.5 Pa. This method made the combustion more stable. Three measurement lines were included in the measurement circuit (Fig. 1): 1) The first line is employed to measure the pressure in the flue pipe. 2) ...
Based on internal testing of the WindFree™ 4Way, WindFree™ 1Way and WindFree™ Wall Mounted air conditioners, comparing the power consumption of Normal mode vs. WindFree™ Cooling mode. Temperature conditions: Outdoor 35 C DB / 24 C WB, Indoor 27 C DB / 19 C WB. Results may...
Equivalent leakage area can be considered as part of the effective area of the ventilation openings, but airtightness testing is very rarely performed to justify this considered area. Therefore, these ventilation systems are generally oversized since the envelope is presumed to be airtight. Several ...
We test the validity of the model in multiple ways, including adding control variables, changing the spatial scale of the observation unit, testing for endogeneity, and considering historical RLC. (3) This RLC model can be used not only to analyse the spatial distribution of residential locations...
Further development and testing of this technology may be able to overcome some of the limitations listed here. 4.4. Strengths Strengths of this study include the development of a novel screening tool to use a smartphone and color-changing badge to measure formaldehyde concentration in the air. ...
Towards the standardization of a testing method for the end-stop impacts of suspension seats Standard tests of the vibration isolation efficiency of suspension seats currently use narrow-band input spectra representing the notions of specific vehic... X Wu,MJ Griffin - 《Journal of Sound & Vibratio...
来自 掌桥科研 喜欢 0 阅读量: 12 作者: Iain S Walker 摘要: comparing residential furnace blowers forconditions (for AFUE and SEER) and at real installed conditions. A testing program was undertaken at 年份: 2008 收藏 引用 批量引用 报错 分享 全部来源 免费下载 求助全文 掌桥科研 ProQuest ...
Then, the resulting t-statistical maps underwent threshold-free cluster enhancement using the default parameter settings (H = 2, E = 0.5, C = 6), and significance testing was carried out with permutation testing (4000 iterations) using TFCE_mediation (https://github.com/trislett...
Environmental Protection Agency (https://www.epa.ie/environment-and-you/radon/radon-testing) [46]. e German Committee on Indoor Air Guide Values (AIR), Indoor air guide values [47]. f Health Canada, Residential Indoor Air Quality Guideline: Toluene [48]. g Health Canada, Summary document:...