- Author
- Hotta, H.
- Title
- Fire Detection in the Air-Conditioned Room With a Plenum Return Chamber.
- Book or Conf
- Japanese Association of Fire Science and Engineering. Fire Research Annual Conference. [Conference in JAPANESE]. May 17-18, 1990, 69-72 p., 1990
- Keywords
- fire research | fire detection | air conditioning
- Abstract
- [ABSTRACT IN ENGLISH] In tests conducted, it was found that with air conditioning off, fire detection was possible with even a small quantity of smoke. However, when the air conditioning fan is operating, smoke is exhausted through the plenum return chamber. Therefore it is necessary to lessen the space between detectors in order to detect fire by an equal quantity of smoke.