A study on the ventilation method for a factory exposed to high temperature

7th International Conference on Cooling & Heating Technologies

材料科学;物理学

Kim, Y.^1 ; Lee, E.^2 ; Jeong, H.^3 ; Chung, H.^3

DAE Sung Air Tech. Co., Gimhae, Korea, Republic of^1

Department of Korea Politechnics, Changwon, Korea, Republic of^2

Department of Energy and Mechanical Engineering, Gyeongsang National University, Korea, Republic of^3

关键词: Closed structures;    Electronic companies;    High-temperature environment;    Indoor air temperature;    Pcb manufacturing;    Theoretical points;    Ventilation systems;    Working environment;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/88/1/012061/pdf
DOI  :  10.1088/1757-899X/88/1/012061

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

On this work, the importance of industrial ventilation was investigated and examined the theoretical point and problems about general ventilation of factory exposed on high temperature during summer. As a case study, the ventilation planning of the PCB etching process for an electronic company was carried out and each of those characteristics were compared by installing actual ventilation systems and measuring the changing state of the working environment in accordance with ventilation method during summer. The purpose of the study is to present an efficient ventilation method for a factory with a closed structure under high temperature environment. In summary, for a factory with a sealed structure such as the target PCB manufacturing factory in this study, the forced supply and exhaust method was the most appropriate ventilation method for maintaining a low indoor air temperature and for keeping the contaminated air of the factory below the hazardous level.