Last Updated
：2026/01/07
過冷
Hiragana
かれい
Noun
abbreviation
alt-of
Japanese Meaning
液体冷媒が凝縮した後に、さらに冷却されること。冷凍サイクルにおいて、凝縮器出口の冷媒温度が飽和温度よりも低くなっている状態を指す。 / 「過冷却」の略。物質が凝固点以下、または飽和温度以下に冷却されても、なお液体や未凝縮の状態で存在している現象。
Easy Japanese Meaning
ものをふつうよりつよくひやしすぎていること
Chinese (Simplified) Meaning
（制冷）过冷却；冷凝后的液态制冷剂的附加冷却。 / “过冷却”的简称；液体在凝固点以下仍保持液态的现象。
Chinese (Traditional) Meaning
製冷中，液態冷媒在冷凝後的追加冷卻 / 過冷卻；液體在凝固點以下仍保持液態的現象
Korean Meaning
(냉동) 응축 후 액체 냉매를 추가로 냉각하는 것 / 과냉각(액체가 어는점 이하에서도 얼지 않는 현상)의 준말
Vietnamese Meaning
làm lạnh quá mức (hạ nhiệt chất làm lạnh lỏng sau ngưng tụ) / (viết tắt) sự quá lạnh; siêu lạnh/siêu nguội
Tagalog Meaning
dagdag na pagpapalamig ng likidong pangpalamig matapos ang kondensasyon / sobrang paglamig; subcooling / pinaikling anyo ng 過冷却 ‘supercooling’
Sense（1）
(refrigeration) excess cooling, additional cooling of a liquid refrigerant after condensation
Sense（2）
short for 過冷却 (kareikyaku, “supercooling”).
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
(refrigeration) excess cooling, additional cooling of a liquid refrigerant after condensation / short for 過冷却 (kareikyaku, “supercooling”).
See correct answer
過冷
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The taste of this beer has been ruined by excess cooling.
The taste of this beer has been ruined by excess cooling.
See correct answer
このビールは過冷で味が損なわれてしまった。
Japanese - English
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