Smoke simulator for smoke detectors scattered light method for adjusting its sensitivity to smoke and use of the simulator.

摘要

A simulation means smoke contains a body (5) TRANSPARENT IN WHICH ARE INCLUDED CENTERS (6) RECREATIONAL incident light. TO REGULATE THE SENSITIVITY OF SMOKE ALARMS HAVING A source (1) of light, a sensor (2), a volume (3) MEASUREMENT arranged transversely to light and evaluation electronics, the body (5) TRANSPARENT THIS placed in a position DEFINED IN VOLUME (3) measurement and illuminated THROUGH THE SOURCE (1) OF LIGHT. The evaluation electronics then tune with respect to the output a predetermined signal corresponding WITH PREFERENCE TO SMOKE DENSITY CONCENTRATION OF FORMING THE SMOKE ALARM.