What is the explosion-proof rating of hydrogen? ?
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What is the explosion-proof rating of hydrogen? ?
The explosion protection rating of H2 is IIC level
The explosion protection rating of H2 is IIC level
The explosion protection rating of H2 is IIC level
The hydrogen content is expressed in CT levels; does hydrogen present in gas count as well? , what is the distance from the leak point
The hydrogen content is expressed in CT levels; does hydrogen present in gas count as well? , what is the distance from the leak point
T1 is the lowest level, so any value of T meets the requirements. From group T1 to T6, as the ignition temperature decreases, the explosion-proof requirements for electrical equipment increase step by step. The highest surface temperature for T1 is 450 degrees, while for T6 it is 85 degrees. The highest surface temperature refers to the highest temperature reached by any component of an electrical device when it operates under the most unfavorable conditions within its specified range, and which could potentially cause ignition in an explosive environment surrounding it. The maximum surface temperature should be below the flammability temperature. Therefore, the lower the maximum surface temperature, the higher the explosion-proof requirements.
May I ask which file contains this table? Which standard is it? Or what manual?