氟里昂製冷 的英文怎麼說
中文拼音 [fúlǐángzhìlěng]
氟里昂製冷
英文
freon refrigeration-
Oil back design of refrigeration piping in freon refrigeration system
氟里昂製冷管道的回油設計Secondly, discussed the selection of coolants. by comparing the different character of coolants, which used on the electrical equipments and newly developed ones, and analyzing the cooling condition in commute circuit, rl 13 was chosen for the research. thirdly, the article analyzed the impossibility of the evaporative cooling system of commute circuit and the importance of presser regulation system
然後詳細闡述了製冷劑的選用原則，通過對以往電氣設備常用的製冷劑及新合成的製冷劑進行分析比較，根據不同製冷劑的特點，針對晶閘管在可控硅整流電路中的工作特點，暫選氟里昂r113為本文實驗用冷卻介質。
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