專業認證

擁有TUV／ilac-MRA／CNAS 認證

 

核心技術原理

我們的PM2.5傳感器採用雙重檢測技術，結合激光散射
和紅外光電原理，確保測量精度和穩定性。

激光粉塵傳感器 Laser Dust Sensor

激光器發射的激光光束照射在空中的懸浮顆粒物上產生散射，激光光電接收器放置某特定位置收集散射光，得到散射光強隨時間變化的曲線。
The laser light emitted by the laser is scattered by the suspended particles in the air. The laser photoelectric receiver is placed at a specific position to collect the scattered light and obtain the curve of the scattered light intensity changing with time. 

微處理器實時採集接收器的電信號，利用基於米氏理論的算法，得出顆粒物的等效粒徑及單位體積內不同粒徑的顆粒物數量。
The microprocessor collects the information from the receiver in real time and uses a meter-based Using the algorithm of the theory, we can obtain the waiting particle size of particles and the number of particles of different particle sizes in unit volume.

激光粉塵傳感器原理圖

NDIR 傳感器

TSI vs Airtrack 3.0 PM2.5 感應器對比測試

應用領域

智慧家電、新風系統、HAVC、空氣質量檢測、車內空氣淨化、工業粉塵檢測、智慧農場、智慧建築。