Alert Electrical Limited
BRK Dicon Mains Ionisation And Optical Smoke Alarms

BRK Dicon Mains Ionisation And Optical Smoke Alarms

Ionisation technology is generally more sensitive than photoelectric technology at detecting the small particles which tend to be produced in greater amounts by flaming fires that consume combustible materials rapidly and spread quickly. Sources of these types of fire may include paper burning in a waste bin or chip-pan fires.  Optical sensing technology is generally more sensitive than ionisation technology at detecting large particles of smoke, which tend to be produced in greater amounts by slow smouldering fires, which may smoulder for hours before bursting into flames. Sources of these fires may include cigarettes burning in bedding or furniture.

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