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  • 北京R134A制冷劑價格,巨化R134A
  • 北京R134A制冷劑價格,巨化R134A
  • 北京R134A制冷劑價格,巨化R134A
  • 北京R134A制冷劑價格,巨化R134A
  • 北京R134A制冷劑價格,巨化R134A
  • 北京R134A制冷劑價格,巨化R134A

北京R134A制冷劑價格,巨化R134A

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北京德瑞制冷商貿有限公司
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     北京R134A制冷劑價格,巨化R134A

R-134a主要用途

 

R-134a作為使用廣泛的中低溫環保制冷劑,由于HFC-134a 良好的綜合性能,使其成為一種非常有效和安全的CFC-12的替代品,主要應用于在使用 R-12R12、氟利昂12F-12CFC-12Freon 12、二氯二氟甲烷)制冷劑的多數領域,包括:冰箱、冷柜、飲水機、汽車空調、中央空調、除濕機、冷庫、商業制冷、冰水機、冰淇淋機、冷凍冷凝機組等制冷設備中,同時還可應用于氣霧推進劑、醫用氣霧劑、殺蟲藥拋射劑、聚合物(塑料)物理發泡劑,以及鎂合金保護氣體等。

 

雖然R134a制冷劑是新裝制冷設備上替代氟利昂R12普遍的選擇,但是由于R134aR12物化性能、理論循環性能以及壓縮機用油等均不相同,因此對于初裝為R12制冷劑的制冷設備的售后維修,如果需要再添加或更換制冷劑,仍然只能添加R12,通常不能直接以R134a替代R12(也就是說通常不可以進行換血式的替換)。

 

 

 

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