ssure – 100Pa 高机外静压 lCompatible With Wide Range Of Ceiling Grids 适用于任何款式的龙骨系统 lAvailable in mutated (EC) and with Variable Voltage (VV) Control 可采用直流马达或无级调速 ASTROFAN FFU 风机过滤器机组 FM II Clean Room Testing Methodology 测试方法 Clean Room ? Cold DOP - Heterogeneous polydispered aerosol having broad Particle size distribution : < 3.0 micron 99+% < 0.7 micron 50+% < 0.4 micron 10+% Mean particle size about 0.72 micron ? Hot DOP - Thermally generated monodispered aerosol of 0.3um particles 加热产生的单分 0.3 微米的颗粒? PSL - Polystyrene latex spheres ? Monodispered Particles 单分颗粒? Uniform size 尺寸一致? Available in many size 多种尺寸供选择? DEHS - Di-2-ethylhexylsebacate - Liquid aerosol 液态气溶胶 CHALLENGE AEROSOLS 测试用气溶胶