CHE SIGNIFICA FLASHOVER IN INGLESE
flashover
Un flashover è l'accensione quasi simultanea della maggior parte del materiale combustibile direttamente esposto in un'area chiusa. Quando alcuni materiali organici vengono riscaldati, si subiscono una decomposizione termica e rilasciano gas infiammabili. Il flashover avviene quando la maggior parte delle superfici esposte in uno spazio viene riscaldata alla loro temperatura di autoignizione e emette gas infiammabili. Il flashover si verifica normalmente a 500 ° C o 1.100 ° F per i combustibili ordinari e un flusso di calore incidente a livello di pavimento di 1,8 Btu / ft² * s. Un esempio di flashover è quando un mobile si accende in una stanza domestica. Il fuoco che coinvolge il mobile iniziale può produrre uno strato di fumo caldo che si diffonde attraverso il soffitto nella stanza. Lo strato di fumo fluttuante caldo cresce in profondità, perché è limitato dalle pareti della stanza. Il calore irradito di questo strato riscalda le superfici dei materiali combustibili direttamente esposti nella stanza, causando la fuoriuscita di gas infiammabili tramite la pirolisi. Quando le temperature dei gas evoluti diventano abbastanza elevate, questi gas si accendono, in tutta la loro estensione.
definizione di flashover nel dizionario inglese
La definizione di flashover nel dizionario è una scarica elettrica sopra o attorno alla superficie di un isolatore. Un'altra definizione di flashover è l'improvvisa e rapida diffusione del fuoco attraverso l'aria, causata dall'accensione di fumo o fumi dagli oggetti circostanti.
PAROLE IN INGLESE ASSOCIATE CON «FLASHOVER»
flashover ·
workout ·
band ·
recordings ·
comic ·
video ·
training ·
electrical ·
near ·
simultaneous ·
ignition ·
most ·
directly ·
exposed ·
combustible ·
material ·
enclosed ·
area ·
when ·
certain ·
organic ·
materials ·
understanding ·
engineering ·
years ·
firefighting ·
forefathers ·
many ·
events ·
today ·
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were ·
protective ·
submit ·
your ·
demo ·
some ·
guidelines ·
finished ·
extended ·
tracks ·
only ·
radio ·
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snippets ·
previews ·
will ·
deleted ·
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there ·
different ·
forms ·
become ·
confusing ·
firefighter ·
have ·
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various ·
likes ·
talking ·
about ·
this ·
record ·
label ·
dutch ·
producer ·
ferry ·
corsten ·
after ·
beatport ·
download ·
premium ·
quality ·
music ·
world ·
largest ·
store ·
local ·
stage ·
objects ·
within ·
been ·
flame ·
breaks ·
merriam ·
webster ·
abnormal ·
discharge ·
through ·
ground ·
high ·
potential ·
10 LIBRI IN INGLESE ASSOCIATI CON «FLASHOVER»
Scopri l'uso di
flashover nella seguente selezione bibliografica. Libri associati con
flashover e piccoli estratti per contestualizzare il loro uso nella letteratura.
Why is a kind-hearted savant setting fire to an ordinary book?
As Fire Marshal Georgia Skeehan investigates the deaths of two doctors, both victims of "flashover" fires and on the board approving "line of duty" compensation for disabled fire fighters, her whole world is shattered when her boyfriend and ...
When a pathological arsonist sets fire to his hometown, disabled fireman Dan Mariner springs into action to save his townspeople and his own life.
Experience this journey through the life of Renee and Jeffrey.
5
Flashover, backdraught and fire gas ignitions
Dated August 2009. Looseleaf version also available (ISBN 9780117540118). On cover: Fire and Rescue Service operational guidance. GRAs - generic risk assessments. This series only applies to England
Great Britain: Department for Communities and Local Government,
2009
Colin Nelson. before. Unfeeling, narcissistic, manipulative. They blamed
everyone else for their problems. Ted also knew it wouldn't make any difference
to Rapp if he told him what the prosecutor and every investigator was doing right
...
7
Scientific Protocols for Fire Investigation, Second Edition
Thorough and accessible, this volume not only provides the practical information necessary to conduct an effective inquiry but also offers insight into the science, history, and theory behind what makes fire investigation a multi-faceted ...
8
Insulators for High Voltages
Remedies are called for. evidently, when the flashover frequency rises above
acceptable levels. What is 'acceptable' depends on the importance of the line or
substation and on the required quality of supply, in terms of outage time per year.
9
Fire Engineering's Handbook for Firefighter I and II
Usually this occurs when the gases exit (roll) through a window or a door.
Flashover. During the development of a fire, heat is generated. Some of this heat
is in heated gases and fills the atmosphere of the involved room or compartment
...
The hotter the smoke, the closer to flashover the conditions are. Heat build-up.
Hot smoke that forces a firefighter to get down to the floor is a definite signal that
flashover may be imminent. This heat has banked down from the ceiling due to ...
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «FLASHOVER»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
flashover nel contesto delle seguenti notizie.
Lightning in the laboratory
A big spark between an energized conductor and the ground replicates a lightning flashover, which follows an insulator string, marking the path ... «NBC4i.com, lug 15»
Internet of Things can enhance firefighting, report says
... many people are inside the building and where; information gathered from ventilation systems could help estimate thermal conditions and the risk of flashover. «Tech Page One, lug 15»
Norfolk chemical site fined after contractor suffers electrical burns
A decision was made to drill into the rear of the control centre he was working in and this caused an electrical flashover, which burnt a hole in ... «H&V News, lug 15»
Firefighter recovering after being burned in Wilton house fire
One engine crew was assigned to a fire attack inside the house when a flashover happened, and the firefighter was burned according to Eidam ... «News10.net, lug 15»
$750K loss in Manteca fire
The first unit on the scene faced a flaming flashover shortly after they broke open a side door and entered the building. They were forced to ... «Manteca Bulletin, lug 15»
Firefighter Burned While Battling Fire In Wilton
The incident happened at a home along the 11100 block of Nygaard Lane. Crews were battling a two-alarm fire at the home when a “flashover” ... «CBS Local, lug 15»
La Plata firefighter hunting for archery gold at world games
He works on custom orders — his motto is “You think it, I ink it” — via Michael Furman Flashover Art. Currently, he's working on his “Flash Max” ... «So Md News, lug 15»
July 4th fireworks and events in the Inland Empire for July 1 to 4, 2015
Live performance by Flashover with fireworks show begins at 9 p.m. followed by fireworks at Upland High School, 565 W. 11th Street. Tickets ... «Inland Valley Daily Bulletin, lug 15»
U.S. Marine Corps veteran, former police officer and firefighter Travis …
A flashover occurred in the building showroom, causing the front of the building to collapse. Nine of Howze's brother firefighters died in the line ... «Savannah Morning News, lug 15»
Firefighters battle house fire while residents are away
"Even with a fairly short time period for the fire to grow, it was able to reach flashover before fire units could arrive, causing extensive damage to ... «The Daily Courier, lug 15»