Exhaust, wind speed probe, ensuring that the sufficient air draft content can lower tha hydrogen content of cabinet when hydrogen revealing so as to prevent explosion.
H2 detector, detecting the hydrogen content of equipment cabinet.
Hydrogen cut valve. When the wind content is lower than setting value which is detected by anemograph or the detected content of H2 detector is higher than setting value, the valve will cut the power supply of analyzer in the equipment cabinet as well as cut the hydrogen supply.
