G95-1242 Ventilation Fans: Performance
نویسندگان
چکیده
منابع مشابه
Improving microbial air quality in air-conditioned mass transport buses by opening the bus exhaust ventilation fans.
The air quality in air-conditioned mass transport buses may affect bus drivers' health. In-bus air quality improvement with the voluntary participation of bus drivers by opening the exhaust ventilation fans in the bus was implemented in the Seventh Bus Zone of Bangkok Mass Transit Authority. Four bus numbers, including bus numbers 16, 63, 67 and 166, were randomly selected to investigate microb...
متن کاملMouse housing system using pressurized cages intraventilated: Reproductive performance and lung histopathology
The present study is a report on the use of individual micro fans attached to the lids of mice cages, leading to cage pressurization and internal ventilation. The effect of this ventilation system was analyzed in relation to reproductive performance and lung histopathology of BALB/c, SPF mice, and was based on the results of previous studies, which demonstrated the mechanical efficiency of the ...
متن کاملAnalysis of the ventilation systems in the Dartford tunnels using a multi- scale modelling approach
The capabilities of the ventilation systems in the two road tunnels at Dartford (UK) are analysed using a multi-scale modelling approach. Both tunnels have complex semi-transverse ventilation systems with jet fans to control longitudinal flow. The construction and ventilation systems in the tunnels are described and the current emergency ventilation strategies are presented. The analysis includ...
متن کامل584: Advanced Decentralized Ventilation: How Wind Pressure Can Be Used to Improve System Performance and Energy Efficiency
The current paper addresses the problem of existing, highly inefficient ventilation systems with large pressure losses and proposes a new ventilation concept that is in accordance with the lowEx principle. The ventilation system consists of decentralized supply air units and a highly interlaced ducting network. Not only does the conception of this system lead to minimal pressure losses but also...
متن کاملControlling Greenhouse Ventilation Inlets by Pressure Difference
Table 1. Standard air density as a function of elevation above sea level (at 70F and 50% relative humidity). M echanical ventilation can be divided into three types: negative-, positive-, and neutral-pressure ventilation. Negativepressure systems use fans to exhaust air, thereby creating a slight partial vacuum that draws fresh air in from outdoors. Negative-pressure ventilation systems are use...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2017