Repeatability of multiple APU tests in the same house is found to be within +/-5% of the mean. A test where the leakage is increased by a known amount shows the APU is able to measure the change more accurately than the blower-door test. The APU also gives convenience in practical ...
–Wallis test. A non-parametric equivalent of ANOVA, and the Wilcoxon signed-rank test (statisticW), a non-parametric test, allowed two matched samples (equivalent to the pairedt-test, also used in this study) to be compared. These tests were carried out using the online software Vassar...
The Best Vacuums for Pet Hair The Best Carpet Cleaners 7 Living Room Layout Pitfalls to Avoid The Best Washable Rugs The Best Recliners Pantone's 2025 Color of the Year Embodies Comfort Designers Say Closed-Concept Layouts Are Back In
These are the best long-lasting air fresheners for your home, car, and even fabrics. They get rid of smoke, pet smells, gym and bathroom odors and more.
Three experimental tests were conducted in a series (passive, active and passive). In this experiment analysis determination of indoor air condition, soil temperature and cooling capacity were carried out. The design for cooling load was done using software TRACE 700. This hybrid system was ...
Such a process is carbon steel corrosion under the action of atmospheric oxygen at ambient temperatures, which is transformed first into ferrous oxide (FeO) and then in a more stable substance, ferric oxide (Fe2O3). Also, living organisms consume oxygen in the atmosphere, at room temperature ...
I tested the consistency by bringing the device outside again after testing each room in my house. As soon as I brought it outside, levels dropped to 0.000. When I came inside, the HCHO and TVOC numbers rose. I re-tested each room and got nearly the same results as the first time,...
Tests show that this unit uses a bit more energy than others, and the filter replacement will cut into your budget. Add in the cost to buy the unit, and this is definitely not our most affordable option. However, if you prefer simplicity, you’ll love the super-quiet fan and simple on...
The design of ventilation performance of air-conditioning systems in large commercial and office buildings is quite established. However, it is not the sam... S.C. Sekhar - 《Energy & Buildings》 被引量: 26发表: 2004年 Experimental results and modeling tests of an adsorptive air-conditioning ...
It avoids major setbacks in later stages of development since problems are identified earlier. It also stimulates new ideas and allows one to understand which features are most valued by the users. Therefore, user tests were carried out according to a task-oriented script during both the ...