water-to-refrigerant heat exchangers
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panxianting 共回答了24个问题
|采纳率95.8%- water-to-refrigerant heat exchangers
热交换器 - 1年前
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- 英语翻译R410A REFRIGERANTR410A is an almost azeotropic blend,mad
英语翻译
R410A REFRIGERANT
R410A is an almost azeotropic blend,made up with equal
quantities of R125 and R32 and has a glide temperature of
approximately 0,1K.
It is most frequently used for HT and MT applications and,
despite of R22,it is a chlorine-free refrigerant and has no
negative effect on the ozone layer.Nevertheless its global
warming potential is higher than R22 one.
R410A dielectric characteristics are similare to R22,therefore
not creating particular constraints while used with hermetic and
semi-hermetic compressor technology.
R410A makes the system work with consistently higher
pressures with respect to R22,therefore it is absolutely not
recommended to use it as a retrofit refrigerant.
R410A induces higher pressure differences as well,therefore
the majority of the components should be specifically designed,
with particular mention to the compressor.
Inoltre il refrigerante R410A induce differenze di pressione
(delta_P) significativamente più alti rispetto al refrigerante R22,
dunque un opportuno progetto risulta necessario specialmente
per quanto riguarda il compressore.
Nevertheless,kept the same needed refrigeration duty,its
higher pressure/density levels and the good heat transfert
properties make it possible to design downsized refrigeration
components
In particular,R410A allows for the use of smaller pipes,
evaporators and compressors than what is used for R22
applications.This of course lead to lower refrigerant charge as
well.qhdjerry1年前1
-
ffeeiii 共回答了18个问题
|采纳率72.2%制冷剂R410A
剂R410A几乎是共沸混合,提出了平等
大量的R125和R32的和具有滑翔温度
大约0,1光
这是最常用的HT和手机应用软件和,
尽管R22的,它是一种无氯制冷剂,也没有
负面影响臭氧层.然而其全球
气候变暖可能高于R22的一个.
剂R410A介质特性similare到R22的,因此,
没有特别限制的同时,建立使用密封和
半封闭压缩机技术.
剂R410A使系统工作始终高
压力对R22的,因此,绝对不是
建议用它作为制冷剂改造.
诱导剂R410A高压力的差异以及因此
大多数的组成部分应专门设计的,
特别提到的压缩机.
Inoltre白细胞介素refrigerante剂R410A诱导differenze迪pressione
( delta_P ) significativamente标alti rispetto基地refrigerante R22的,
dunque联合国opportuno progetto risulta necessario specialmente
每quanto riguarda一compressore .
然而,同样需要保持制冷义务,其
高压力/密度水平和良好的耐热迁移
性能使人们有可能缩小规模制冷设计
组件
特别是,剂R410A允许使用较小的管道,
蒸发器和压缩机比什么是用于R22的
应用程序.当然,这可以降低收费作为制冷剂
好.
金山词霸翻译的..希望可以帮到你吧1年前查看全部
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