冷凍機

ja

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冷凍機

Quality:

Cryocooler - refrigeration system that cools to below 120 K. Article “冷凍機” in Japanese Wikipedia has 11.3 points for quality (as of July 1, 2025). The article contains 2 references and 8 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.59 points.

This article has the best quality in Chinese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “冷凍機”, its content was written by 36 registered users of Japanese Wikipedia and edited by 115 registered Wikipedia users in all languages.

The article is cited 127 times in Japanese Wikipedia and cited 227 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #5576 in July 2005
  • Global: #55383 in July 2005

The highest popularity rank from 2008:

  • Local (Japanese): #21313 in July 2008
  • Global: #118810 in July 2008

There are 6 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Chinese (zh)
超低温冷却
50.3972
2English (en)
Cryocooler
47.6479
3French (fr)
Cryoréfrigérateur
12.3663
4Japanese (ja)
冷凍機
11.278
5Simple English (simple)
Cryocooler
0.8184
6Russian (ru)
Криокамера
0.4516
More...

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

Most popular in all the time

The most popular language versions of the article "冷凍機" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Cryocooler
679 806
2Japanese (ja)
冷凍機
678 941
3Russian (ru)
Криокамера
135 324
4Chinese (zh)
超低温冷却
2 856
5French (fr)
Cryoréfrigérateur
1 437
6Simple English (simple)
Cryocooler
753
More...

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

Most popular in June 2025

The most popular language versions of the article "冷凍機" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Cryocooler
3 695
2Japanese (ja)
冷凍機
900
3Russian (ru)
Криокамера
645
4Simple English (simple)
Cryocooler
170
5Chinese (zh)
超低温冷却
114
6French (fr)
Cryoréfrigérateur
74
More...

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

The highest AI

Language versions of the article "冷凍機" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Cryocooler
67
2Japanese (ja)
冷凍機
36
3French (fr)
Cryoréfrigérateur
4
4Chinese (zh)
超低温冷却
4
5Russian (ru)
Криокамера
2
6Simple English (simple)
Cryocooler
2
More...

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

The highest AI in June 2025

Language versions of the article "冷凍機" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Cryocooler
2
2French (fr)
Cryoréfrigérateur
0
3Japanese (ja)
冷凍機
0
4Russian (ru)
Криокамера
0
5Simple English (simple)
Cryocooler
0
6Chinese (zh)
超低温冷却
0
More...

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

The highest CI

Language versions of the article "冷凍機" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
冷凍機
127
2English (en)
Cryocooler
66
3Russian (ru)
Криокамера
16
4French (fr)
Cryoréfrigérateur
13
5Chinese (zh)
超低温冷却
5
6Simple English (simple)
Cryocooler
0
More...

Scores

Estimated value for Wikipedia:
Japanese:
Global:
Popularity in June 2025:
Japanese:
Global:
Popularity in all years:
Japanese:
Global:
Authors in June 2025:
Japanese:
Global:
Registered authors in all years:
Japanese:
Global:
Citations:
Japanese:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Cryocooler
frFrench
Cryoréfrigérateur
jaJapanese
冷凍機
ruRussian
Криокамера
simpleSimple English
Cryocooler
zhChinese
超低温冷却

Popularity rank trends

Best Rank Japanese:
#21313
07.2008
Global:
#118810
07.2008

AI rank trends

Best Rank Japanese:
#5576
07.2005
Global:
#55383
07.2005

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Cryocooler from Wikipedia articles about Stirling engine, James Webb Space Telescope, Pulse tube refrigerator, Dilution refrigerator and AIM-9 Sidewinder. Whereas reading the article about Cryocooler people most often go to Wikipedia articles on Pulse tube refrigerator, Stirling engine, Heat pump, Cryogenics and Vapor-compression refrigeration.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

simple: Cryocooler

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Japanese Wikipedia the most popular articles on that day were: 黒岩里奈, 堀島行真, 安野貴博, 竹内涼真, 教場 (テレビドラマ), 平野歩夢, 三浦璃来, 木原龍一, 吉村紗也香, 髙木美帆.

About WikiRank

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