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在實(shí)際安裝使用中,空調(diào)系統(tǒng)有可能會(huì)在非設(shè)定的冷媒量下運(yùn)行。通過(guò)對(duì)空調(diào)系統(tǒng)在不同冷媒量(不足或者過(guò)量)在過(guò)負(fù)荷,凍結(jié)等惡劣工況下的的性能研究,導(dǎo)出為了保證核心部件不被損壞時(shí)系統(tǒng)所需要設(shè)置的必要的保護(hù)裝置。并且通過(guò)在非標(biāo)準(zhǔn)冷媒量下系統(tǒng)運(yùn)行的特性數(shù)據(jù)分析,方便維修人員在現(xiàn)場(chǎng)進(jìn)行故障診斷與排除。
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Air Conditioning Systems Air conditioning has rapidly grown over the past 50 years, from a luxury to a standard system included in most residential and commercial buildings. In 1970, 36% of residences in the U.S. were either fully air conditioned or utilized a room air conditioner for cooling (Blue, et al., 1979). By 1997, this number had more than doubled to 77%, and that year also marked the
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