Economic Daily - China Economic Net Beijing July 18th, 17th, Jiangsu Provincial Quality Supervision Bureau notified the vacuum cleaner product quality supervision and spot check results. This time a total of 55 batches of vacuum cleaners, qualified 51 batches, the pass rate was 92.7%.
In the spot check, the noise value of the two batches of products in use is higher than the explicit value; if the current harmonic content of the batch of products is too large, it will cause greater interference to the power grid, affect the performance of other electrical appliances, and even lead to the grid. The current is too high and the wire is short-circuited; 1 batch of products does not fully protect the internal wiring insulation.
The quality supervision department advises consumers to select the products with clear indications and specifications. The vacuum cleaners are mandatory CCC certified products. Please pay attention to the CCC mark when purchasing. You can choose the right power products according to your own consumption needs. It is best to purchase explicit noise. Limit product.
"Economic Daily - China Economic Net 》 Original link Http://www.ce.cn/cysc/zgjd/jdsh/201807/18/t20180718_29790608.shtml