空调雪种有几种;R22与R411有什么不同?

2025-04-05 09:32:01
推荐回答(4个)
回答1:

R411打头的R411A、R411B和R411C和另一种型号R405A。其中R411系列的格林柯尔制冷剂主要用于替代R502和目前常用于替代的R22,而R405A则用于替代R12。R12是过去空调器主要采用的制冷剂原料,目前已被禁用
与R12相比,R22对臭氧层的破坏要小一些
所以在公认更理想的替代品出现之前,它是R12的主要过渡性替代品。而格林柯尔宣称,其R411系列制冷剂在节能和环保性能上均超过了目前普遍使用的R22。
这就是我所了解的
希望对你有所帮助

回答2:

不能呢!汽化压力不一样的,胡乱更换会损坏压缩机,或者降低制冷效率!

回答3:

空调雪种有几种这只是个定义有无数种,光别人在卖的的十几种如22,12,104,444,32,502,410,401,134多来西:
组合成分 单位 R410A
分子量 - R125/R32
g/mol 72.85
25c下的蒸汽压力Kpa.abs.psia 1652.9-239.73
沸点(1atm) c.f -51.53-60.76
临界温度 c.f 72.13-161.83
临界压力 Kpa.abs.ps 4926.1.-714.5
临界密度 Kg/m3 1b/ft3 488.90-30.52
25c下的气体密度 Kg/m3 1b/ft3 1062.4-66.32
25c下饱和气体密度Kg/m3 1b/ft3 65.92-4.12

回答4:

压缩机什么型号 加什么样的氟~不能乱加 要不压缩机会有损坏 制冷不行~ 谨慎 使用氟

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