甲醛 | 时间(min) | 0 | 2.5 | 8.5 | 14.5 | 20.5 | 26.5 | 32.5 | 38.5 | 44.5 | 50.5 | 56.5 |
自然衰减 | 浓度(mg/m3) | 1.15 | 1.13 | 1.12 | 1.11 | 1.1 | 1.07 | 1.07 | 1.08 | 1.06 | 1.05 | 1.03 |
lnCt | 0.1398 | 0.1222 | 0.1133 | 0.1044 | 0.0953 | 0.0677 | 0.0677 | 0.077 | 0.0583 | 0.0488 | 0.0296 | |
总衰减(1) | 浓度(mg/m3) | 1.17 | 1.01 | 0.73 | 0.54 | 0.44 | 0.36 | 0.27 | 0.21 | 0.16 | 0.11 | 0.09 |
lnCt | 0.157 | 0.01 | -0.3147 | -0.6162 | -0.821 | -1.0217 | -1.3093 | -1.5606 | -1.8326 | -2.2073 | -2.4079 | |
Kn(min-1)=0.0017 Ke(min-1)=0.0445 CADR(m3/h)=77.04 | ||||||||||||
总衰减(2) | 浓度(mg/m3) | 1.23 | 1.000 | 0.74 | 0.54 | 0.4 | 0.3 | 0.24 | 0.18 | 0.15 | 0.13 | 0.11 |
lnCt | 0.207 | 0.000 | -0.3011 | -0.6162 | -0.9163 | -1.204 | -1.4271 | -1.7148 | -1.8971 | -2.0402 | -2.2073 | |
Kn(min-1)=0.0017 Ke(min-1)=0.0430 CADR(m3/h)=74.3 |
香烟 | Time(min) | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
自然衰减 | ∑≥0.3 (个/L) | 4748803 | 4732008 | 4664788 | 4614595 | 4574402 | 4529961 | 4505946 | 4444131 | 4416448 | 4346409 | 4324981 |
lnCt | 15.3734 | 15.3699 | 15.3556 | 15.3447 | 15.336 | 15.3262 | 15.3209 | 15.3071 | 15.3008 | 15.2849 | 15.2799 | |
总衰减(1) | ∑≥0.3 (个/L) | 3374556 | 2375212 | 1639151 | 1173707 | 814903 | 569151 | 398108 | 270965 | 193822 | 134788 | 93900 |
lnCt | 15.0318 | 14.6806 | 14.3097 | 13.9757 | 13.6108 | 13.2519 | 12.8945 | 12.5097 | 12.1747 | 11.8115 | 11.4500 | |
Kn(min-1)=0.0048 | Ke(min-1)=0.1793 | CADR(m3/h)=314.1 | ||||||||||
总衰减(1) | ∑≥0.3 (个/L) | 4496139 | 3212201 | 2285135 | 1606988 | 1095174 | 773745 | 532317 | 371274 | 258378 | 185135 | 129112 |
lnCt | 15.3187 | 14.9825 | 14.6419 | 14.2899 | 13.9064 | 13.559 | 13.185 | 12.8247 | 12.4622 | 12.1288 | 11.7684 | |
Kn(min-1)=0.0048 | Ke(min-1)=0.1789 | CADR(m3/h)=313.3 |
小米空气净化器(型号:2S) | 甲醛CADR值(m3/h) | 颗粒物CADR值(m3/h) |
参数标称值 | 60 | 310 |
实际值(1) | 77.04 | 314.1 |
实际值(2) | 74.3 | 313.3 |