VOCs in Cabin With Testing Technology

siuro

Key Sampling Technologies
关键采样技术，重要性安先后大致如下：
• Location;
采样口位置
• Velocity of flow in chamber ；
采样仓气流速度
• Car airproof;
采样仓密封性
• Air pump;
采样泵可控性及精度
• Humidity in car;
仓内空气湿度
• Sampling flow;
采样时采样泵的流速控制
• Sampling methods;
采样方式（指采样装置的安置及采样顺序）
• Tubes, especially Tenax tubes
捕集管的类型
• Safe Sampling Volume
采集气体量

wish it's kinda helpful for you

开心进步

Thanks!
Very good!