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Consumer-relevant assessment of automatic dishwashing machines by a new testing procedure for ‘automatic’ programmes

机译:通过针对“自动”程序的新测试程序,与消费者相关的自动洗碗机评估

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A new procedure for ‘automatic’ dishwasher programmes is developed and tested under laboratory conditions in comparison to the standard test programme (called Eco programme) to increase the comparative aspect of dishwasher testing and the consumer relevance of current dishwasher test standard EN 50242/EN 60436. It is assessed if the sensors in the ‘automatic’ programme are able to detect the current usage conditions and react adequately with varying amounts of load and soil. Due to the fact that consumers tend to underestimate the loading capacity of their dishwasher and that the amount of soil found in dishwashers at home is lower than in the standard, the new approach focuses on lower amounts of dishware and soil to be cleaned in a dishwasher using the ‘automatic’ programme. Five different scenarios with one to three repetitions are tested and, while the highest level is a test with 100 % of the rated loading capacity and soil, the amount is lowered until the machine is tested completely empty. The comparison between the Eco and the ‘automatic’ programmes reveals big differences in the average consumption values and also concerning the capability of the machine to adapt the programme course depending on the conditions applied. The results of the tests emphasise the importance of extending the test portfolio of household dishwashers and including the results of the ‘automatic’ programme test scenario onto the energy label. This would enhance the up to now limited information on dishwasher performance and consumption values due to testing only one programme with maximum load and soil. It is of great importance that the combination of low consumption and high performance values, which is essential for most consumers, is not only considered in the Eco programme but also in the second most used ‘automatic’ programme under different consumer-relevant load and soil levels.
机译:与标准测试程序(称为Eco程序)相比,在实验室条件下开发并测试了“自动”洗碗机程序的新程序,以提高洗碗机测试的可比性以及当前洗碗机测试标准EN 50242 / EN 60436与消费者的相关性。评估“自动”程序中的传感器是否能够检测当前的使用条件,并能够对各种负载和土壤做出适当的反应。由于消费者倾向于低估洗碗机的负载能力,并且在家中洗碗机中发现的污垢量少于标准污垢,因此新方法着重于减少洗碗机中的餐具和污垢量使用“自动”程序。测试了五种不同的场景,重复了1-3次,最高级别的测试是使用100%的额定负载能力和土壤进行测试的,但降低的数量直到测试机器完全空了。 Eco和“自动”程序之间的比较表明,平均消耗值存在很大差异,并且还涉及机器根据所应用条件适应程序过程的能力。测试结果强调了扩展家用洗碗机测试范围的重要性,并将“自动”程序测试方案的结果包括在能源标签上。由于仅在最大负载和最大污垢的情况下测试了一个程序,这将增强到目前为止有限的有关洗碗机性能和消耗值的信息。至关重要的是,对于大多数消费者而言,低能耗和高性能值的结合不仅要在环保计划中考虑,而且还要在与消费者相关的不同负荷和土壤条件下,在第二常用的“自动”计划中考虑水平。

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