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  • 匿名
关注：1 2013-05-23 12:21

求翻译：As a result of the Montreal Protocol, a conference that grew out of international concern over the ozone-depleting qualities of CFC chemicals, the EPA is mandating the gradual phaseout of Freon, or R22 refrigerant. The new, non-ozone-depleting replacement will be R4-10A. In fact, some manufacturers have switched to R4-10A in some models already. While this new refrigerant works just as well, it requires pressures up to 50% greater than Freon, so it can't be used in existing equipment. Interestingly, the higher operating pressure actually improves efficiency slightly. In any case, there's no practical way to convert existing equipment.是什么意思？

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As a result of the Montreal Protocol, a conference that grew out of international concern over the ozone-depleting qualities of CFC chemicals, the EPA is mandating the gradual phaseout of Freon, or R22 refrigerant. The new, non-ozone-depleting replacement will be R4-10A. In fact, some manufacturers have switched to R4-10A in some models already. While this new refrigerant works just as well, it requires pressures up to 50% greater than Freon, so it can't be used in existing equipment. Interestingly, the higher operating pressure actually improves efficiency slightly. In any case, there's no practical way to convert existing equipment.
问题补充：
  • 匿名
2013-05-23 12:26:38
因此蒙特利尔议定书 》，对氟氯化碳化学品消耗臭氧素质而产生的国际关注的会议 EPA 强制逐步淘汰氟利昂，或 R22 制冷剂。新的、 非消耗臭氧的更换将 R4-10A。事实上，一些制造商已转用 R4-10A 在某些型号已。虽然这个新的制冷剂作品，只是，好的它需要的压力大于氟利昂达 50%，因此它不能用于在现有的设备。有趣的是，更高的经营压力实际上提高效率略。在任何情况下，没有任何实际的方法，将转换现有的设备。
 
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