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Cooling capacity of 1 HP room air conditioner-comparison between indoor room testing condition of ISO 5151 standard requirement and average Malaysian preferable condition

机译:冷却能力为1 HP室空调 - 室内房间测试条件的比较ISO 5151标准要求和平均马来西亚优选条件

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Energy efficiency rating and labelling program encourages the manufacturers in ranking the performance of air conditioners by specifying the energy consumption and energy saving for all the tested models. The star rating benefits the consumers to buy air conditioners that work more efficient and save more money after a long period of time. The international standard ISO 5151 regulates the testing and rating for performance of non-ducted air conditioners and heat pumps. However, Malaysia experiences hotter climate since it is near to the equator. Thus, Malaysians have other preferable condition, which is different with the comfort zone specified in the standard test condition. An Annual Performance Factor (APF) test of a room air conditioner was conducted to compare the average Malaysian preferable condition and the standard test condition. Results showed that the indoor dry bulb/wet bulb temperature, 27 °C/19 °C of ISO 5151 standard requirement shall be applied for all room air conditioners in Malaysia. Although Malaysians favour the comfort zone of indoor dry bulb/wet bulb temperature, 25 °C/18 °C, the cooling capacity, the energy efficiency ratio and the coefficient of performance at standard requirement is higher, which are more than 2.559 %, 2.051 % and 2.049 % respectively after comparison. The results confirm that the room air conditioners at Malaysia should comply with the standard test condition based on ISO 5151 for better energy and cost efficient.
机译:能源效率等级和标签计划鼓励制造商通过指定所有测试模型的能量消耗和节能来排名空调的性能。星级评级有利于消费者购买空调,在很长一段时间后,更高效地工作,节省更多资金。国际标准ISO 5151规范了非管道空调和热泵性能的测试和评分。然而,马来西亚经历了更热的气候,因为它靠近赤道。因此,马来西亚人具有其他优选条件,与标准测试条件中规定的舒适区不同。进行了房间空调的年度性能因数(APF)测试,以比较马来西亚普通的优选条件和标准测试条件。结果表明,室内干灯泡/湿灯泡温度,27°C / 19°C的ISO 5151标准要求应适用于马来西亚的所有客房空调。虽然马来西亚人偏好室内干灯泡/湿灯泡温度的舒适区,但标准要求的冷却能力,能量效率,能量效率比和性能系数较高,比2.559%,2.051比较后%和2.049%。结果证实,马来西亚的房间空调应符合ISO 5151的标准测试条件,以便更好的能量和成本效益。

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