Flames should not spread out too much, as this will cause flame impingement.

When fire broke out in the hold, flame impingement affected only a segment of the fuel line.

These are often subject to sudden direct flame impingement.

Cause-2) In gas kilns, flame impingement will cause the fault.

Flame impingement occurs when flame is directed at the tube.

In this way, flame impingement on the ware, which creates higher temperature differentials, is avoided.

All agreed that the appropriate procedure for immediately controlling hot spots was to reduce the burn rate and ensure there is no flame impingement.

Flame impingement happens when the flame touches the tubes and causes small isolated spots of very high temperature.

If flame impingement drier used, adjuct flame tips to impinge properly.

The sightglass at the top allows personnel to see the flame shape and pattern from above and visually inspect if flame impingement is occurring.

Typical examples are in racked whisky storages where flame impingement can be resisted by the barrels for several minutes while the sprinklers are subduing the flames and cooling the barrel surfaces.

DARMATT is a durable unique fire protection system, which provides passive resistance to high temperature and flame impingement for electrical, pneumatic, structural, and other systems in the event of fire.

In Europe, air transfer grilles for walls can be applied externally once a national assessment of suitability for the application in regards of embers, direct flame impingement, environmental impacts etc. has been done.

Obvious risks associated with the immense heat generated by a fire, even without direct contact with the flames (direct flame impingement), such as conductive heat and radiant heat, can cause serious burns even from great distances.

With the larger flame envelope generated by flue gas recirculation, intended to reduce thermal NOx by reducing peak flame temperatures, excess air levels had to be kept higher than desired to avoid flame impingement, high CO emissions and coke build up on the furnace walls.