Chất làm lạnh

Refrigerant - substance or mixture, usually a fluid, used in a heat pump and refrigeration cycle. Article "Chất làm lạnh" in Vietnamese Wikipedia has 32.1 points for quality (as of July 1, 2025). The article contains 19 references and 12 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "Chất làm lạnh", its content was written by 12 registered users of Vietnamese Wikipedia and edited by 1084 registered Wikipedia users in all languages.

The article is cited 83 times in Vietnamese Wikipedia and cited 2900 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Vietnamese): #2145 in August 2019
• Global: #11403 in July 2011

The highest popularity rank from 2008:

• Local (Vietnamese): #9106 in September 2021
• Global: #17317 in April 2015

There are 37 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Refrigerant		65.6813
2	German (de) Kältemittel		56.3272
3	Tamil (ta) குளிர் பதனூட்டி		54.7757
4	Hungarian (hu) Hűtőközeg		54.0476
5	Chinese (zh) 制冷剂		42.9023
6	Slovak (sk) Chladivo		34.8649
7	Simple English (simple) Refrigerant		32.3499
8	Vietnamese (vi) Chất làm lạnh		32.0504
9	Turkish (tr) Soğutucu akışkan		27.4337
10	French (fr) Fluide frigorigène		24.6708

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Chất làm lạnh" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Refrigerant		3 930 863
2	Spanish (es) Refrigerante (refrigeración)		1 646 376
3	German (de) Kältemittel		1 545 969
4	French (fr) Fluide frigorigène		947 185
5	Japanese (ja) 冷媒		816 725
6	Russian (ru) Холодильный агент		653 351
7	Chinese (zh) 制冷剂		447 572
8	Italian (it) Fluido refrigerante		435 691
9	Portuguese (pt) Fluido refrigerante		168 559
10	Polish (pl) Czynnik chłodniczy		168 508

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Chất làm lạnh" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Refrigerant		12 887
2	German (de) Kältemittel		4 058
3	Chinese (zh) 制冷剂		2 952
4	Russian (ru) Холодильный агент		2 322
5	French (fr) Fluide frigorigène		2 138
6	Japanese (ja) 冷媒		1 478
7	Italian (it) Fluido refrigerante		1 469
8	Simple English (simple) Refrigerant		648
9	Spanish (es) Refrigerante (refrigeración)		638
10	Korean (ko) 냉매		436

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Chất làm lạnh" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Refrigerant		259
2	German (de) Kältemittel		208
3	French (fr) Fluide frigorigène		84
4	Spanish (es) Refrigerante (refrigeración)		66
5	Italian (it) Fluido refrigerante		60
6	Russian (ru) Холодильный агент		58
7	Dutch (nl) Koudemiddel		29
8	Indonesian (id) Refrigeran		24
9	Hungarian (hu) Hűtőközeg		21
10	Portuguese (pt) Fluido refrigerante		21

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Chất làm lạnh" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Kältemittel		1
2	Russian (ru) Холодильный агент		1
3	Arabic (ar) وسيط تبريد		0
4	Bulgarian (bg) Хладилен агент		0
5	Catalan (ca) Fluid refrigerant		0
6	Czech (cs) Chladivo		0
7	Danish (da) Kølemiddel		0
8	Greek (el) Ψυκτικό		0
9	English (en) Refrigerant		0
10	Spanish (es) Refrigerante (refrigeración)		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Chất làm lạnh" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Refrigerant		487
2	French (fr) Fluide frigorigène		284
3	German (de) Kältemittel		237
4	Chinese (zh) 制冷剂		223
5	Japanese (ja) 冷媒		182
6	Russian (ru) Холодильный агент		170
7	Italian (it) Fluido refrigerante		169
8	Czech (cs) Chladivo		104
9	Catalan (ca) Fluid refrigerant		99
10	Persian (fa) مبرد		83

More...

#	Language	Value
ar	Arabic وسيط تبريد
bg	Bulgarian Хладилен агент
ca	Catalan Fluid refrigerant
cs	Czech Chladivo
da	Danish Kølemiddel
de	German Kältemittel
el	Greek Ψυκτικό
en	English Refrigerant
es	Spanish Refrigerante (refrigeración)
et	Estonian Külmutusagens
eu	Basque Hozgarri
fa	Persian مبرد
fi	Finnish Kylmäaine
fr	French Fluide frigorigène
gl	Galician Refrixerante
hi	Hindi प्रशीतक
hu	Hungarian Hűtőközeg
hy	Armenian Սառնարանային ագենտ
id	Indonesian Refrigeran
it	Italian Fluido refrigerante
ja	Japanese 冷媒
ka	Georgian მაცივარ აგენტი
kk	Kazakh Хладагент
ko	Korean 냉매
nl	Dutch Koudemiddel
pl	Polish Czynnik chłodniczy
pt	Portuguese Fluido refrigerante
ro	Romanian Agent frigorific
ru	Russian Холодильный агент
simple	Simple English Refrigerant
sk	Slovak Chladivo
sv	Swedish Köldmedium
ta	Tamil குளிர் பதனூட்டி
tr	Turkish Soğutucu akışkan
uk	Ukrainian Холодоагент
vi	Vietnamese Chất làm lạnh
zh	Chinese 制冷剂

Best Rank

Vietnamese: #9106 09.2021

Global: #17317 04.2015

Best Rank

Vietnamese: #2145 08.2019

Global: #11403 07.2011

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information