Study on the Quality Grading Methods and Standard of Gas Instantaneous Water Heater
The development of technology has brought about the rapid iteration of new products, and also brought diffi-culties for consumers to purchase, etc. This paper introduces the quality grading methods and technical standards of gas instantaneous water heater at home and abroad. A product quality grading method is proposed based on the performance indicators that users are concerned about in the bathing scenario. And the formation of evaluation criteria are introduced, which can help consumers to purchase high-quality products, and also provide guidance for enterprises in developing new products to meet the needs of consumers, technological research, and the promotion of new products.
NETL
NSTL
万方数据
