防静电高架地板开孔率为25%,百级洁净室开孔率不小于41%,千级区开孔率不小于15% 请教一下大神 百级洁净室面积98m2,FFU 1200x1200 50台,每天风量2000CMH ,洁净循环风量104000CMH 已知单个高架地板开孔率25%,百级洁净室开孔率不小于41%,这句话意是:假定高架地板回风面风速2m/s, 104000CMH/(0.6*0.6*0.25*2*3600)≈ 161块(25%开孔率高架地板)
防静电高架地板开孔率为25%,百级洁净室开孔率不小于41%,千级区开孔率不小于15%
请教一下大神 百级洁净室面积98m2,FFU 1200x1200 50台,每天风量2000CMH ,洁净循环风量104000CMH
已知单个高架地板开孔率25%,百级洁净室开孔率不小于41%,这句话意是:假定高架地板回风面风速2m/s, 104000CMH/(0.6*0.6*0.25*2*3600)≈ 161块(25%开孔率高架地板)
=161*(0.6*0.6)/ 98m2=59% 开孔率 59%>41%满足设计需求
千级洁净室面积204m2,FFU 1200x1200 32台,洁净循环风量64000CMH
已知单个高架地板开孔率25%,千级洁净室开孔率不小于15%,这句话意是:假定高架地板回风面风速2m/s, 64000CMH/(0.6*0.6*0.25*2*3600)≈ 99块(25%开孔率高架地板)
=99*(0.6*0.6)/ 204m2=17.5% 开孔率 17.5%>15%满足设计需求
请专家帮忙看一下是否正确,谢谢