Edit |Circumferential instruments
According to the requirements of the "T CSAE 123-2019 Fuel Cell Electric Vehicles - Test Methods and Safety Requirements for Hydrogen Leakage and Hydrogen Emission in Confined Spaces", the overall design and planning need to be done when designing the hydrogen fuel cell confined environment test chamber.
The hydrogen fuel cell confined environment test chamber includes the following components:
Sealed cabin:Sealed doors are available to accommodate cars and ensure a sealed environment. The sealed cabin is designed in a rectangular shape to accommodate cars of different sizes.
Ventilation device:Includes inlet and outlet fans, located inside the sealed chamber for air circulation and hydrogen discharge, ensuring freshness in the test environment.
Test System:It includes a hydrogen concentration testing device and a data acquisition system, which realizes multi-point monitoring and real-time recording of hydrogen concentration through the arrangement of at least three hydrogen concentration sensors in different altitude directions.
Emergency Handling System:It is equipped with an emergency exhaust device and an alarm device for the rapid removal of hydrogen in the event of an accident, and alerts the relevant personnel through a visual alarm device.
Monitoring system:It includes multiple monitoring devices and lighting devices, located diagonally inside the chamber near the top, to ensure all-round monitoring and illumination of the chamber interior. The monitoring system is connected with the control system to achieve real-time monitoring and control of the test environment.
Program features:
It can simulate the situation of the fuel cell vehicle during parking, complete the hydrogen leakage emission test, and reliably realize the hydrogen emission detection function in the test scenario that meets the requirements of the standard.
If you want to know more about the hydrogen fuel cell closed environment test chamber, you can consult the relevant staff of the environmental instrument at any time.
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