集成灶热效率及能效等级检测数据
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能效等级是集成灶的性能指标,能效等级不合格产品会更加耗电。热效率是评定能效等级的重要指标。集成灶的能效等级在国家《家用燃气灶具有能效限定值及能效等级》中被分为三级,一级能效表示热效率达到59%,二级能效标识热效率达到56%,三级能效标识热效率达到53%。同时达到一、二级能效的产品即为降耗产品。但从长远角度来说,一级能效的集成灶更为环保降耗,可以大大提升集成灶燃烧效率,为家庭烹饪提供源源不断的强势火力,充分聚拢热量。1.数据统计:汇总公司质检部门提供的各型号集成灶热效率测量值。2.数据处理:通过每种型集成灶排油烟装置关闭和开启时的热效率,计算得到集成灶热效率值,公式如下:集成灶热效率值=(排油烟装置关闭时的热效率+排油烟装置开启时的热效率)/2,将计算得出的热效率值与相关国家标准进行比对,根据GB 30720-2014 《家用燃气灶具有能效限定值及能效等级》规定,集成灶的能效等级分为三级,一级能效表示热效率达到59%,二级能效标识热效率达到56%,三级能效标识热效率达到53%,通过比对得到该型号集成灶的能效等级。3.数据应用:公司可以借助每种型号的集成灶热效率能效等级评级,直观了解该批次产品的热效率质量情况,以保证产品质量稳定。
Energy efficiency grade is a core performance indicator for integrated kitchen stoves. Products with unqualified energy efficiency grades have higher power consumption. Thermal efficiency is a critical metric for evaluating energy efficiency grades. The energy efficiency grades of integrated kitchen stoves are classified into three levels in the national standard *Minimum Allowable Energy Efficiency Values and Energy Efficiency Grades for Domestic Gas Cooking Appliances*: Level 1 energy efficiency indicates a thermal efficiency of 59%, Level 2 corresponds to 56%, and Level 3 stands at 53%. Products meeting Level 1 or 2 energy efficiency qualify as energy-saving products. In the long run, however, integrated kitchen stoves with Level 1 energy efficiency are more environmentally friendly and energy-efficient, as they can significantly enhance the combustion efficiency of the stove, provide continuous strong firepower for home cooking, and fully concentrate heat. 1. Data Statistics: Summarize the measured thermal efficiency values of various integrated kitchen stove models provided by the company's quality inspection department. 2. Data Processing: Calculate the thermal efficiency value of each integrated kitchen stove model using the thermal efficiency readings when its exhaust fume device is turned off and on, with the formula as follows: Thermal Efficiency Value of Integrated Kitchen Stove = (Thermal Efficiency When Exhaust Fume Device is Off + Thermal Efficiency When Exhaust Fume Device is On) / 2. Compare the calculated thermal efficiency value with the relevant national standard. Per GB 30720-2014 *Minimum Allowable Energy Efficiency Values and Energy Efficiency Grades for Domestic Gas Cooking Appliances*, the energy efficiency grades of integrated kitchen stoves are divided into three levels: Level 1 requires a thermal efficiency of 59%, Level 2 requires 56%, and Level 3 requires 53%. The energy efficiency grade of the corresponding integrated stove model is determined through this comparison. 3. Data Application: The company can leverage the thermal efficiency and energy efficiency grade ratings of each integrated stove model to intuitively grasp the thermal efficiency quality of the product batch, thereby ensuring stable product quality.




