It is shown that the testing machine has advantages of low production cost, compact structure, high accuracy, stable and reliable, high efficiency, energy saving, and low noise, etc.
结果表明，该试验机具有制造成本低、结构紧凑、测试精度高、工作稳定可靠、效率高、节能、噪声小等优点。
The testing results show that the system is effective in controlling refrigerant constituents and capacity and enables a significant increase in the seasonal energy efficiency ratio.
证明所建立的混合工质变浓度试验装置及所选择的工质可以基本满足预定的容量调节要求，并可明显提高装置的季节能效比。
Testing the compressor motor amp load before and after your maintenance procedure can give a measure of improved energy efficiency.
测试压缩机电机放大器负荷前，后的维修过程，能对提高能源效率的措施。
In this paper, the national energy efficiency standard for multi-connected air conditioner unit was introduced, including the principle, energy efficiency indexes and testing requirements.
本文描述了多联式空调机能效国家标准的制定原则、能效指标和测试要求。
Energy conversion efficiency testing conducted according to European Standard en 50530 yielded a very high efficiency grade of 98.7%.
根据欧洲标准EN50530能源转换效率测试显示，该逆变器的转换效率高达98.7%。
Energy conversion efficiency testing conducted according to European Standard en 50530 yielded a very high efficiency grade of 98.7%.
根据欧洲标准EN50530能源转换效率测试显示，该逆变器的转换效率高达98.7%。
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