Design and experiment of high accuracy flowmeter for air duct

• المؤلف الرئيسي: Qi, ZhongShuo
• مؤلفون آخرون: Cai Wenjian
• التنسيق: Final Year Project
• اللغة: English
• منشور في: 2018
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Control engineering
• الوصول للمادة أونلاين: http://hdl.handle.net/10356/74610

In HVAC system, air flow measurement is difficult to be measured accurately due to several factors such like air density is lower so that dynamic pressure is small and difficult to be measured. Besides, air turbulence and cross-sectional air velocity distribution in the larger diameter of air duct a...