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Photoelectric smoke detector
| Глоссарий по архитектуре и конструкциям |
A sensor used to initiate a fire alarm when smoke reduces the light received by a photoelectric cell in a device containing a light source; most effective in the early detection of fires in the smoldering stage.
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Photoelectric, английский
Pertaining to the electrical effects of light or other radiation; for example, emissions of electrons.
Containing, английский
Smoldering, английский
- The combustion of solid materials without the accompaniment of flame.
- Combustion without flame, usually with incandescence and smoke.
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Private residence, английский
A separate dwelling (or separate apartment) occupied only by the members of a single family unit.
Gelatin mold, английский
A semirigid mold made from gelatin; used in making plaster casts.
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