According to the website of the General Administration of Market Supervision, in the near future, the General Administration of Market Supervision organized a national supervision and spot check on the quality of 23 kinds of products such as electric baby carriages. Among them, the rate of unqualified products such as electric baby carriages, LED lighting products, and spectacle lenses is less than 10%; the rate of unqualified products such as mobile phones and electric blankets is between 10% and 20%. The unqualified discovery rate of single-cylinder diesel engines and portable dry powder fire extinguishers is higher than 20%.
In this spot check, the first is to adopt a “double random” spot check method. After the bidding, the finalist inspection institutions were selected. After the finalists, the “double random” information system was used to randomly determine the random inspection enterprises, randomly determine the inspection institutions, and conduct random matching. The second is to implement random sampling separation. The sampling of production enterprises shall be organized and implemented by the market supervision department of the enterprise. The market sampling auxiliary work shall be carried out by technical institutions that do not undertake the inspection tasks of the products. The inspection tasks shall be undertaken by technical institutions determined by “double randomness”. Third, the local market supervision department strongly supported the scientific planning and overall deployment of sampling forces in the region, effectively ensuring the smooth development of sampling work. The fourth is to combine the sampling of production enterprises, sampling in the field of circulation and on-site inspection. 22 kinds of products such as electric baby carriages are sampled in the production enterprises. The electric blanket products are sampled in the circulation field, and the roll products are an on-site inspection. The fifth is to remotely monitor the entire sampling process and provide evidence of traceability.
According to the results of the spot checks, 57 batches of LED lighting products produced by 57 enterprises in 10 provinces (cities) were sampled. One batch of products is suspected of CCC unlicensed production and has been transferred to the market regulatory department of the locality of the enterprise. Among the 56 batches tested, 2 batches of products were unqualified, and the unqualified discovery rate was 3.6%. Focus on the protection of LED lighting products (embedded LED lamps), such as anti-shock protection, power terminal disturbance voltage, radiated electromagnetic disturbance, harmonic current, etc., for the exchange of LED lighting products (self-ballasted LED lights) Eight items including the protection of accidental contact with live parts, power terminal disturbance voltage, radiated electromagnetic disturbance, and harmonic current were examined. The unqualified item of the unqualified product is the power terminal disturbance voltage.