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학술대회자료
스프링클러의 열응답성에 관한 실험적 연구
An Experimental Study of Thermal Response of Sprinklers
- 한국화재소방학회
- 한국화재소방학회 학술대회논문집
- 1996년도 학술발표회
- 1996.11
- 68 - 71 (4 pages)
The thermal response of sprinkler is characterized by the response time index(RTI). The RTI represents the product of the thermal time constant for the heat responsive element of a sprinkler and the square root of the hot air velocity at plunge test. A plunge test is adapted for measuring RTI, wherein a sprinkler is suddenly immersed in the steady flow in the test section of a hot air tunnel. The method of measurements of the response parameters is presented.