Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Osami Sugawa"'
Autor:
Osami Sugawa, Kyoko Kamiya
Publikováno v:
Wood & Fire Safety ISBN: 9783030412340
Various burning odors are signs of early fire and are perceived as fire by residents. Electronic noses were used to determine the odor qualitative changes during pyrolysis and oxidative pyrolysis of various combustible materials to clarify the possib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::048363a339d5a480445bb3b8498a39b0
https://doi.org/10.1007/978-3-030-41235-7_10
https://doi.org/10.1007/978-3-030-41235-7_10
Publikováno v:
International Journal of Refrigeration. 82:461-469
A full-scale experiment based on a realistic foreseeable leak accident scenario was conducted with two refrigerants with low global-warming potential (GWP). The assumed accident scenario was that of the leakage of low-GWP refrigerant from a variable-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f55baa058be671e71c37a9183774927a
https://doi.org/10.1016/j.ijrefrig.2017.06.004
https://doi.org/10.1016/j.ijrefrig.2017.06.004
Publikováno v:
Fire and Materials. 41:1072-1078
Summary It has been discovered through experimentation the mechanism of how and when an arcing short or a physical short occurs on a cable when exposed to a radiant heat flux. It is then considered how this mechanism acts on the size of the resulting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e977b87ce8db5b6815a71259b1ce8d2
https://doi.org/10.1002/fam.2451
https://doi.org/10.1002/fam.2451
Publikováno v:
Journal of Loss Prevention in the Process Industries. 43:29-34
The possibility of ignition and flame propagation in accumulated difluoromethane (CH 2 F 2 , R32) was examined experimentally, simulating a situation in which a service operative uses a kerosene lighter for smoking. To simulate the situation where a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2aab098871e9a021749ecebefa6520a
https://doi.org/10.1016/j.jlp.2016.04.003
https://doi.org/10.1016/j.jlp.2016.04.003
Leakage currents precede short circuits in PVC-insulated cable when exposed to external radiant heat
Publikováno v:
Fire and Materials. 41:339-348
Summary The mechanism of how and when an arcing short or a physical short occurs on a polyvinyl chloride (PVC)-insulated cable when exposed to radiant heat flux has been found experimentally. How this mechanism acts on the size of the resulting arc b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::324560b78c2f935687fa6b608f20a676
https://doi.org/10.1002/fam.2384
https://doi.org/10.1002/fam.2384
Publikováno v:
Journal of Loss Prevention in the Process Industries. 36:553-561
To restrict the progress of the global warming, A2L refrigerants such as 2,3,3,3-tetrafluoroprop-1-ene (R1234yf), ( Z / E )-1,3,3,3-tetrafluoroprop-1-ene (R1234ze), and difluoromethane (R32) have been expected of alternatives to the standard refriger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d142510390d0604ac63cd73ba3a591cd
https://doi.org/10.1016/j.jlp.2014.12.018
https://doi.org/10.1016/j.jlp.2014.12.018
Publikováno v:
Fire Safety Journal. 45:221-227
Many theoretically and/or experimentally derived correlations have been proposed for predicting the response time of a fixed-temperature heat detector and/or a heat sensitive device of a sprinkler in a given fire scenario. These correlations have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f1987a11856ccf6ee87e97273e159ba
https://doi.org/10.1016/j.firesaf.2010.03.003
https://doi.org/10.1016/j.firesaf.2010.03.003
Publikováno v:
Fire Science and Technology. 29:1-14
Accumulated plastic waste is concerned to cause a spontaneous combustion. It is extremely difficult to notice the minor signs indicating the start of combustion inside the accumulated material. Spontaneous combustion of plastic waste was simulated us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab46379f3389a41661ca06e4108476fb
https://doi.org/10.3210/fst.29.1
https://doi.org/10.3210/fst.29.1
Autor:
Osami Sugawa, Yutaka Yamamoto, Kyoko Kamiya, Tomohiko Imamura, Toshimitsu Suzuki, Yasushi Oka
Publikováno v:
Fire Science and Technology. 29:15-26
A series of experiments was carried out in order to investigate the visible flame height of a jet flame with a high initial discharging velocity where the fuel-release time and mass flow rate of fuel were varied. The values of non-dimensional heat re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d569502c0cf58a905a6a2d913b9709c4
https://doi.org/10.3210/fst.29.15
https://doi.org/10.3210/fst.29.15
Autor:
Hiroyuki Sampei, Hisashi Morooka, Kojima Hiroaki, Osami Sugawa, Akira Yamagishi, Katsunori Miyagi
Publikováno v:
Electrical Engineering in Japan. 165:21-28
Silicone liquid is less flammable and produces less environmental pollution compared with mineral oil. Applicability of 20-cSt silicone liquid to transformers was investigated from the viewpoints of insulation, cooling performance, and the less-flamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62667739c82ade5d6cd74c99f26f72e
https://doi.org/10.1002/eej.20483
https://doi.org/10.1002/eej.20483