On March 15, 2018, the National Standardization Administration approved the release of the newly revised national standard for washing machine products “GB/T 4288-2018 Household and similar electric washing machinesâ€, which will be officially implemented on October 1, 2018. It is understood that the revision of the new national standard for washing machines is organized by the Technical Committee of Cleaning Appliances of the National Household Appliance Standardization Technical Committee. At the beginning of 2015, the company officially began to set up a standard revision drafting group. On the basis of the extensive participation of various companies in the industry, more than 20 well-known washing machine manufacturers and testing organizations were organized to participate in the revision of the standard, and finally completed the revision work in two years. And passed the validation in April 2017.
The old saying goes: "The moment is not right, can not be square; the rules are not correct, can not be round." Therefore, any healthy development industry is inseparable from the benign industry standards to guide and constrain. The contradiction is always in the process of change and development. Therefore, when the actual situation changes, the level of productivity development changes, and the industry standards must also make appropriate adjustments so that the continuous progress of an industry can be promoted.
So, what are the new standards for these washing machines? On the basis of the new national standard, how do we distinguish whether our washing machines meet the standards? Let us explain in detail the new national standard for washing machines.
Compared with the 08 standard. The central idea of ​​this standard revision is to propose three core indicators of “washing performanceâ€, “rinsing performance†and “wear performance†on the basis of clarifying the scope of application of this standard. At the same time, the "effective volume of washing machine washing tub (barrel)" was used as the basis for the test to objectively evaluate the above three core indicators. Further increase the limit requirements on resource consumption (energy consumption, water consumption), increase the two measurement methods of shutdown/standby power and annual power consumption, and more comprehensively evaluate the power consumption of washing machine products. In addition, the “A+ grade†has been added as a technical requirement to reflect the high-quality product quality level. At the same time, the wool fabric washing performance, vibration performance and the main performance classification are pointed out for the development and evaluation of high-end washing machine products.
First of all, the new standard introduces the concept of “washing drum (bucket) effective volumeâ€, which is changed from the original rated load (kg) to the rated inner drum (barrel) volume (L) of the washing machine, which allows the inner drum (bucket) of the washing machine. The size becomes clear to the consumer, not the previously unclear weight unit. This can prevent the washing machine merchants from putting aside the capacity of the virtual mark to maliciously deceive the consumer. Therefore, after the official implementation of the new national standard, we buy a washing machine. If the merchant still introduces you to the rated load (kg) of the washing machine, then it is absolutely not credible. At the same time, we can observe the washing machine of our own. If the rated load (kg) is the standard, then it will no longer meet the new national standard.
Secondly, it is the three core indicators that reflect the quality of the entire washing machine. The purpose of the cleaning performance is to measure the cleaning ability of the washing machine to the stain of the fabric, which is the basic performance of the washing machine. Rinsing performance and wear performance, these two indicators are set from the perspective of protecting the user and the environment, reducing the wear and tear of the washing fabric, to ensure a reasonable product design, and to reduce the other ones that are unilaterally pursued for higher washing performance. Necessary consumption. This can greatly improve the accuracy of the test results, and can also effectively reflect the comprehensive quality level of the washing machine, which can further guide the washing machine industry from the "washing good" to the "washing health and care for clothes" direction, the washing machine performance quality will be further improve. It is worth mentioning that for the rinsing performance and wear performance indicators, the new standard introduces a percentage labeling method, consumers can easily understand the washing ability of the washing machine. So this is also an effective way to check if our washing machine meets the standards.
In addition, the new standard also combines the main performance indicators of the washing machine, and makes a quantitative assessment of “gradingâ€. The "A+ rating" was introduced at the same time as the original "D" product was removed. The technical requirements of the washing machine in terms of washing performance, rinsing performance, wear performance, water consumption, noise, and life expectancy have reached the international leading level, which is conducive to leading the quality upgrade of washing machine products in China.
In short, to check whether the washing machine of the home meets the new national standard, except for the indicators such as shutdown/standby power and annual power consumption, special tools are required for measurement. We can observe and judge at any time, that is, "washing machine washing tub ( Barrel) Effective Volume" and an index of the three core new indicators related to the quality of the washing machine. This is also an effective way for us to purchase new washing machines that meet the new national standard in the future.
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