用于德国冰球场的工厂灯EEI分析数据
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在灯具出厂前，采集用于德国冰球场的工厂灯EEI，从而确定灯具的能效等级，以适用于该特定场景下的照明需求，指导灯具优化设计方案，提高灯具的节能性能和使用寿命。1.数据来源：在灯具出厂前，随机抽取用于德国冰球场的工厂灯的成品，采集该路灯输入电压、电流、光通量和功率因子等参数。 2.数据处理 (1)基于采集的参数对灯具进行能效等级EEI分析： EEI=P*PF/Pref=IV*PF/Pref； 其中P是灯具的额定功率，PF是功率修正因子；Pref是灯的参考功率，Φuse为灯的有效光通量。 当Φuse<1300lm时：Pref =0.88√Φuse +0.049 Φuse 当Φuse≥1300lm时：Pref =0.07341Φuse (2)若EEI≤0.11，为A++级；0.11≤EEI≤0.17，为A+级；0.17≤EEI≤0.24，为A级；0.24≤EEI≤0.6，为B级；0.6≤EEI≤0.8，为C级；0.8≤EEI≤0.95，为D级；EEI>0.95，为E级。 3.数据应用： 能效指数是评估灯具能效的重要指标之一，灯具出厂前进行等效分析，以适配德国冰球场的工厂灯应用场景下的照明需求；同时也可为厂商优化灯具设计方案提供数据支撑，提高灯具的节能性能和使用寿命。
Before factory shipment of luminaires, the Energy Efficiency Index (EEI) of industrial lamps intended for German ice hockey rinks is collected to determine the luminaire's energy efficiency grade, which caters to the lighting demands of this specific scenario, guides optimized luminaire design schemes, and enhances the energy-saving performance and service life of the luminaires. 1. Data Source: Before factory shipment, finished products of industrial lamps for German ice hockey rinks are randomly sampled, and parameters including input voltage, current, luminous flux, and power factor of these luminaires are collected. 2. Data Processing (1) EEI-based energy efficiency grade analysis for luminaires using the collected parameters: EEI = P×PF/Pref = IV×PF/Pref; where P is the rated power of the luminaire, PF is the power correction factor, Pref is the reference power of the lamp, and Φ_use is the effective luminous flux of the lamp. When Φ_use < 1300 lm: Pref = 0.88√Φ_use + 0.049Φ_use; When Φ_use ≥ 1300 lm: Pref = 0.07341Φ_use. (2) The energy efficiency grade is divided as follows: Grade A++ if EEI ≤ 0.11; Grade A+ if 0.11 ≤ EEI ≤ 0.17; Grade A if 0.17 ≤ EEI ≤ 0.24; Grade B if 0.24 ≤ EEI ≤ 0.6; Grade C if 0.6 ≤ EEI ≤ 0.8; Grade D if 0.8 ≤ EEI ≤ 0.95; Grade E if EEI > 0.95. 3. Data Application: The energy efficiency index is one of the core indicators for evaluating luminaire energy efficiency. Performing equivalent analysis on luminaires before factory shipment can meet the lighting requirements of the industrial lamp application scenario for German ice hockey rinks; meanwhile, it can also provide data support for manufacturers to optimize luminaire design schemes, thereby improving the energy-saving performance and service life of the luminaires.
