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CRITICAL ENVIRONMENT SYSTEM

Model Laboratory with Critical Environment™ System at Yamatake Environmental Engineering Research Center

The model laboratory equipped with most advanced laboratory facilities is used for basic researches on room pressurization/airflow control and development of applied technologies as well as demonstration purposes.

Lab A. designed for chemical experiments

Local exhaust systems with fume hoods are installed. Here you can see demonstrative simulations of gas containment and diffusion control performance of the fume hoods with a variable airflow volume control system by using airflow visualization technique.

Lab B. designed for animal rearing

A ventilated rearing rack is installed in the Lab B. Here you can see the latest, centralized airflow control system for the ventilation of the room and the rearing rack.

Demonstration of the individually ventilated rearing cage system

 

Lab.C designed as a clean room

This room is designed for a laboratory room where highly precise room pressurization is required. Here evaluations are performed for various airflow control devices and room pressurization techniques.

Measurement of airflow rates

Data-analytic system

In all the rooms data of airflow rates and room pressure are collected every 10 milliseconds and graphically displayed real-time on a special-purpose terminal. Here you can see the performance of the rapid and high precision control system.

Demonstration of the data-analytic system

 

Duct system

A single, centralized ventilation duct system is adopted. All the exhaust and air supply ducts are connected to the main duct in a manifold way.

Centralized duct system

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