Smoke alarm, diagram. Internal components of a standard ionization smoke alarm. The battery is top right and the alarm bell at lower right. The radiation source is on the left. Any smoke entering the radiation source chamber is ionised by the radiation and conducts a current, setting off the smoke alarm. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4181 px × 4181 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |