When the fire breaks out, fire source may spread to the storage tank through the inlet, when the flame passes the small pore of the flame-resistant core layer in the respiration valve, due to the wall effect, the corrugating plate absorbs a great deal of
When the fire breaks out, fire source may spread to the storage tank through the inlet, when the flame passes the small pore of the flame-resistant core layer in the respiration valve, due to the wall effect, the corrugating plate absorbs a great deal of
当发生火警时，火源有可能通过进入口向储罐内漫延，当火焰通过呼吸阀内阻火芯层的狭小孔隙时，由于器壁效应，波纹板吸收大量热源，使热损失突然增大，从而使火焰熄灭。