The cleanliness level of SF-CJ-1A Laminar Flow Cabinet is level 100 (US LIANBANG 209E), the number of colonies is less than or equal to 0.5/dish, the average wind speed is 0.3~ 0.6m/s (adjustable), the noise is less than or equal to 60dB (A), the vibration/half peak is less than or equal to 4um, the illuminance is more than or equal to 300LX, and the airflow direction of SF-CJ-1A is single person single-sided vertical wind.