二、研究目的(Objectives of This Study) 1、产生长方体状的有效限制区,将污染源产生的空气中有害物拘束 于限制区内(Create a protective cuboind space where hazardous airborne contaminants can be well constrained) 2、引入并评估新工程控制技术:三件式,倾斜式,非闭合式,包围 式气帘装置 (TEAD)( Introduce new control measure of Industrial Ventilation: deployment of the Three-Piece, Oblique, Broken-type, Embracing Air Curtain Device (TEAD)) |
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