质量指标：

- 除甲醛
  - 甲醛传感器：检测精度高，不易受干扰
  - TVOC传感器：检测精度低，响应时间慢

- 风量
  - CADR 洁净空气量
- 滤芯
  - CCM 累积净化量
- 噪音
  - ERSANL



价格参考：

![image-20230904222356804](assets/image-20230904222356804.png)

![image-20230904221809837](assets/image-20230904221809837.png)

![image-20230904215839672](assets/image-20230904215839672.png)



![image-20230904221604309](assets/image-20230904221604309.png)



![image-20230904221643619](assets/image-20230904221643619.png)