框材铝型材间隔物EVA滤纸高效玻纤滤纸密封PU发泡密封/PU密封条运行条件100%RH,80°C型号规格(W×H×D)风量(m3 /h)额定风速(m/s)初阻力(Pa)建议终阻(Pa)效率@MPPSWGB 610.610-69H14610×610×6910000.7516035099.995%≤E99.9995%WGB 610.1220-69H14610×1220×692000WGB 570.1170-70H13570×1170×7011000.4512530099.99%≤E<99.995%WGB 870.1170-70H13870×1170×701700WGB 1170.1170-70H131170×1170×702200