Glossary entry

English term or phrase:

liquid flashes

Croatian translation:

vrlo nagla promjena stanja (iz tekućine u plin)

Added to glossary by Gordana Podvezanec
Jan 27, 2010 18:26
14 yrs ago
1 viewer *
English term

liquid flashes

English to Croatian Tech/Engineering Petroleum Eng/Sci
Upon loss of equilibrium, liquid flashes at the liquid-vapour interface, the liquid-container interface, and, depending on the temperature, throughout the liquid.
Change log

Jan 31, 2010 09:13: Gordana Podvezanec changed "Edited KOG entry" from "<a href="/profile/44071">Gordana Podvezanec's</a> old entry - "liquid flashes"" to ""vrlo nagla promjena stanja (iz tekućine u plin)""

Discussion

Darko Kolega Jan 30, 2010:
nagla promjena stanja (tekuće u plinovito) The Flash Point of a chemical is the lowest temperature at which a flame will propagate through the vapour of a combustible material to the liquid surface. Put more simply, it is the minimum temperature at which the liquid produces a sufficient concentration of vapour above it that it forms an ignitable mixture with air.

This "flash" is not the "flash" of "flash point" but instead, refers to the rapid, spontaneous change from a liquid to a gas (due to decompression) because it happens very, very, very quickly. It's all over in a "flash", you might say :)

As the high pressure liquid refrigerant goes through the TXV, it is exposed to the lower pressure of the evaporator which is created by the compressor.
This exposure causes the refrigerant to start to "flash" or change from a high pressure liquid to a low pressure liquid/gas mixture.
This existing mixture has heavy liquid at the bottom and the lighter vapor at the top.

Proposed translations

2 days 23 hrs
Selected

vrlo nagla promjena stanja (iz tekućine u plin)

*evo komentara jednog našeg kolege:

This "flash" is not the "flash" of "flash point" but instead, refers to the rapid, spontaneous change from a liquid to a gas (due to decompression) because it happens very, very, very quickly. It's all over in a "flash", you might say
Example sentence:

change from a high pressure liquid to a low pressure liquid/gas mixture

Will not suddenly and spontaneously go from a liquid state to a gaseous state due to a sudden drop in pressure.

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4 KudoZ points awarded for this answer. Comment: "hvala"

Reference comments

1 hr
Reference:

Miroslav Peric: Englesko-Hrvatski encikl. rijecnik istr. i pr. nafte i plina

imam ga, ali ne nalazim termin "flashes".
radi se o fenomenu kada je energent bio suspregnut pod točkom višom od svoje točke sagorijevanja, te pri oslobađanju, on reagira još žešće nego kod sagorijevanja: eskplozivno bljesne, recimo, ali to ne zvuči ok.
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2 days 22 hrs
Reference:

trenutni (iznenadni) bljesak??

(flashes je 3. lice jednine od flash)

At the flash point the application of a naked flame gives a momentary flash rather than sustained combustion, for which the temperature is too low.
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