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Wyszukujesz frazę "fire Safety" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
The analysis of research results concerning heat release rates of ship materials with regard to dynamic parameters of the research station
Autorzy:
Sychta, K.
Powiązania:
https://bibliotekanauki.pl/articles/258522.pdf
Data publikacji:
2008
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
fire safety
heat release rate
dynamic measurement
Opis:
Based on the results of author’s research it was stated that significant differences between heat release rates measured according to ISO 5660-1 and FTP Code Part 5 (Res. A. 653 (16)) are not caused by measurement uncertainties. A basic factor determining the lack of correlation is treating the heat release rate in the category of static measurements in the normalized measurement methods. Taking into account dynamic parameters of the test station allowed the coincidence rate (reproducibility and correlation) of the results of heat release rates measured using different methods to be improved, without changing test stations and procedures. Author’s research performed on 42 materials has revealed that the relative dynamic errors of the heat release rate measurements are significant (2%÷120%). The average value of these changes for the tested group of materials was equal to 39%.
Źródło:
Polish Maritime Research; 2008, 1; 56-59
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Complex approach to selection and evaluation of the fire safety measures to be applied during repair of refrigerated holds
Autorzy:
Sychta, Z.
Powiązania:
https://bibliotekanauki.pl/articles/259832.pdf
Data publikacji:
2008
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
refrigerated hold
ship repair work
fire safety
Opis:
This paper presents an analysis of fire hazard during repair work of refrigerated hold with a view of specificity of its equipment and construction, as well as the algorithm of the system of analysis and evaluation of safety measures and their effectiveness. The assessment of effectiveness was based on the applied fire safety measures. Selected actions and technical measures for fire safety must make it possible to prevent fire ignition in hardly accessible spaces behind the boarding of hold walls and in air cooling chambers as unnoticed fire may very fast propagate to the next holds and ship compartments due to flue drafts.
Źródło:
Polish Maritime Research; 2008, 3; 59-66
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improvements to a fire safety management system
Autorzy:
Zeńczak, Wojciech
Krystosik-Gromadzińska, Agata
Powiązania:
https://bibliotekanauki.pl/articles/258716.pdf
Data publikacji:
2019
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
fire safety
management system
engine room
ship accidents
Opis:
The statistics invariably show that most onboard fires originate in the engine room. In hazardous conditions, fires can spread to other rooms of the ship and cause the loss of human life, and can cause the ship to be out of service or lost completely. To prevent these serious consequences, the engine room crew should be aware of hazards and ways to prevent them. It is also advisable to support their routine activities and actions in critical situations with an appropriate management system. For this reason, a survey was conducted at the beginning of 2019 of engine room crew members employed by a European shipowner, as a contribution to an analysis of fire safety management. Based on the results of the survey, some of the elements of the fire safety management system of the ship engine room are described. A properly constructed system that is understandable and accepted by the crew is one of the most important factors in increasing fire safety on a ship. Familiarisation with adequate procedures can significantly contribute to the successful prevention of accidents. This paper also proposes a checklist based on suggestions by the crew, which may be helpful in onboard fire prevention.
Źródło:
Polish Maritime Research; 2019, 4; 117-123
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selection of outfitting and decorative materials for ship living accommodations from the point of view of toxic hazard in the initial phase of fire progress
Autorzy:
Dobrzyńska, R.
Powiązania:
https://bibliotekanauki.pl/articles/258712.pdf
Data publikacji:
2009
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
fire safety of ship
quantitative method of toxic hazard assessment
Opis:
Upholstery furniture and bedding components which presently are required to satisfy conditions of resistance to only small fire setting sources, really constitute a serious source of toxic hazard. The proposed method of toxic hazard assessment in the initial phase of fire progress, due to thermal decomposition and combustion of materials, makes appropriate selection of outfitting materials for shipboard living and service accommodations already in ship design phase, possible. Practical application of the proposed algorithm of selection procedure of suitable outfitting and decorative materials intended for shipboard living accommodations would decrease fire toxic hazard level in such accommodations.
Źródło:
Polish Maritime Research; 2009, 2; 72-74
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary analysis of the use of solid biofuels in a ship’s power system
Autorzy:
Zeńczak, Wojciech
Krystosik-Gromadzińska, Agata
Powiązania:
https://bibliotekanauki.pl/articles/1573842.pdf
Data publikacji:
2020
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
ship’s power plant
environment protection
biomass
fluidised bed boiler
fire safety
Opis:
This paper presents the results of applying ennobled solid biomass via mechanical compaction or torrefaction as fuel for ships, in terms of fire safety, environmental protection, the increase in liquid fuel prices and the dwindling resources of crude oil. The object of investigation is a ship of the ro-pax ferry type, with low cruising range, which is intended for service on the Baltic Sea. The ship’s power system is discussed and the results of calculations of the thermal cycle for a steam turbine power plant are presented. We present a simplified comparative analysis of a fuel bunker for a ship with a power plant including biomass fired boilers, and for a ship with a conventional solution of a motor power plant supplied by ultra-low sulphur fuel originating from crude oil. The advantages of applying a fluidised bed biomass fired boiler are highlighted, and selected results from tests of this boiler are presented. In addition, we assess potential fire hazards on the ship resulting from the storage and transport of pellets, and from pellets after torrefaction.
Źródło:
Polish Maritime Research; 2020, 4; 67-79
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Image processing method for cargo container identification in a stack within the cargo temperature control and fire safety system on container ships
Autorzy:
Konon, Vladyslav
Powiązania:
https://bibliotekanauki.pl/articles/32920246.pdf
Data publikacji:
2023
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
shipboard safety
cargo transportation
cargo temperature control
image processing
fire detection
Opis:
The current research is focused on the identification of cargo containers in a stack from their images in the infrared and visible spectra, in order to locate the container-origin of ignition within the cargo temperature control and fire safety system. The relevance of the topic is reinforced by the functional requirements for shipboard safety, which are embodied in Chapter II-2 of the Safety of Life at Sea (SOLAS) Convention, and demanded by the necessity of enhancing safety measures during cargo transportation by the world container fleet. The thermal imager’s field of view (FOV) and the coordinate dependencies between the object and its image have been studied and modelled, and an algorithm for fire detection has been defined within the scope of the current research in connection with the containers within the camera’s FOV. A corresponding verification has been carried out by means of simulation modelling using the Unity and C# programming language capabilities.
Źródło:
Polish Maritime Research; 2023, 2; 114-120
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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