Yesterday, the national inspection of the quality of LED lighting products notified by the General Administration of Quality Supervision, Inspection and Quarantine showed that the detection rate of unqualified products was 18.8%. Unqualified items mainly include interchangeability, power terminal disturbance voltage, harmonic current, mechanical strength, protection against accidental contact with live parts, heat and fire resistance and tracking resistance, electromagnetic interference, and protection against electric shock. It is understood that the AQSIQ has conducted a total of 101 batches of LED lighting products produced by 101 enterprises in Shanxi, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Hubei and Guangdong. After inspection, 19 batches of products produced by 19 companies were unqualified, and the detection rate of unqualified products was 18.8%. From the perspective of enterprise scale, the large, medium and small enterprises surveyed accounted for 10.9%, 17.8%, and 71.3% of the total number of random inspections respectively. The pass rate of random inspection batches was 90.9%, 83.3%, and 79.2%, respectively. According to the results of the spot checks, there were 16 unqualified enterprises in Guangdong and Zhejiang provinces. The number of unqualified enterprises in these two provinces accounted for 84.2% of the total number of unqualified enterprises. Contact Switch,Reed Contact Switch,Magnetic Contact,Magnetic Contact Switch Shanghai Janetec Electric Co., Ltd. , https://www.janetecelectric.com