The laboratory's "risk control" system consists of two main components: an air curtain fume hood system and an environmental circulation filtration system, which meet the high standards of "safety, comfort, low-carbon, environmental protection, and aesthetics" in modern laboratory construction. The air curtain fume hood system relies on the air curtain to isolate the exchange of gases inside and outside the chamber, without discharging indoor ambient air; Add a supplementary air outlet at the top of the cabinet to introduce outdoor fresh air, improve the circulation of air flow inside the chamber, and maintain a constant air pressure; The exhaust uses a switchable Venturi valve, which eliminates a lot of sensors and actuators.

The environmental circulation filtration system enables laboratory ventilation without the need for heating and cooling, with controllable temperature, air flow, and energy consumption. The overall operating energy consumption can be reduced by 90%! Dew catcher can effectively solve the problem of condensation water accumulation caused by cold and heat exchange in extreme environments of fume hoods.

The environmental circulation filtration system first filters indoor ambient air through a filtering device, while supplementing a certain proportion of outdoor fresh air. After passing the TVOC detector detection, it can be regulated and sent into the room through a variable air volume butterfly valve to ensure indoor air safety and stable pressure difference. Due to the effective protection of the fume hood and curtain system, the effective lifespan of the filtering device is greatly increased, and the system can also select materials according to the experimental content.

Each part of the risk control system is supported by patents: air curtain fume hood, switchable Venturi valve, linear butterfly valve, environmental system, dew collector, and low-noise pipeline all have national patents.

In response to the diverse positioning needs of customer groups, a targeted central control system is developed to monitor factors such as experimental facilities, equipment, personnel, and hazardous materials. This system can be extended to mobile devices through an app, enabling comprehensive management and multi terminal interaction.