Reasons for backfire in the everlasting light lamp
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Yesterday, after cleaning the eternal flame and lighting it as usual, backfire occurred. What could be the reason for this? Thanks for the comment!
The airflow velocity is less than the flame propagation velocity
It is recommended to check the pressure of the fuel gas and whether there are any blockages in the fuel gas pipelines.
The amount of air induced at the burner nozzle of the everlasting light is insufficient; increase the pressure of the combustion gas； It could also be that the nozzle design is not optimal, resulting in an insufficient combustion gas flow rate.