What is this concept?Air purifier Factory

　　Purification energy efficiency refers to the amount of clean air that an air purifier can produce per unit of power consumption, in cubic meters of watts per hour.

　　The National Household Appliances Quality Supervision and Inspection Center once introduced that the national standard GB/T18801-2015 divides the purification energy efficiency into high-efficiency and qualified levels. Purification energy efficiency evaluates the performance of purifiers more comprehensively than CADR, making purifiers of different grades comparable.

　　Under normal circumstances, the larger the value of purification energy efficiency, the cleaner is energy-saving and the purification effect is better, and it is the product of choice for consumers.

　　Take a look at an experimental data!

　　From September to November, the staff of the China Consumers Association purchased 24 types of air purifiers from home appliance stores, large department stores, direct sales stores, etc. as ordinary consumers. The samples involved 16 indoor air purifier brand products, and the unit price was purchased. It ranges from RMB 11,111 to RMB 999 per unit. Regarding the main performance of air purification that consumers care about, the China Consumers Association commissioned the China Home Appliance Testing Institute to test and compare these products.

　　The comparison test results show:

　　The highest value of the particulate matter purification energy efficiency of the model of the air purifier manufacturer is 12.950 (w·h), and the lowest value is 2.509 (w·h), a difference of 4 times.

　　Among the samples that claim to have the function of removing formaldehyde, the highest value of formaldehyde purification energy efficiency is 5.143 (w·h) and the lowest is 0.833 (w·h), a difference of 5 times.

　　Therefore, everyone must keep their eyes open when choosing!

　　What are the new regulations of the environmental national standard?

　　The standards released this time control the entire life cycle from product design, production, use to disposal and recycling. In the production process, the standard requires companies to meet the pollution control requirements of electrical and electronic products in the selection of raw materials.

　　In the process of product use, the standard stipulates the minimum purification energy efficiency of the product to remove fine particles, formaldehyde or toluene. According to the applicable area of different rooms to determine the clean air volume (CADR) requirements for the main pollutants in indoor air such as PM2.5, formaldehyde or toluene.

　　Consumers have one more choice indicator!

　　After the air purifier manufacturer standards are implemented, consumers can choose an air purifier product that suits them based on whether the Chinese environmental label is affixed to the purifier product as one of the important basis for purchasing purifier products.

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