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Flashover
| Глоссарий терминов в области процессов горения и взрыва |
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Flashover, английский
- Flashover, in contrast with backdraft, is a temperature driven event. a flashover is the rapid transition to a state of total surface involvement in a fire of combustible materials within an enclosure, the point between the growth phase and the fully developed phase of a fire. it requires that the fire’s energy is radiated back to the contents to produce a rapid rise in temperature and simultaneous ignition. a flashover occurs when there is a good supply of air that allows the accumulated unburned fuel to heat up to its auto ignition temperature.
- The transition phase in the development of a compartment fire in which surfaces exposed to thermal radiation reach ignition temperature more or less simultaneously and fire spreads rapidly throughout the space, resulting in full room involvement or total involvement of the compartment or enclosed space.
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Коэффициент эквивалентности, русский
Полностью развитая стадия пожара, русский
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