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Audio equipment UL test report items and procedures

2021-07-28 03:37:36
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UL62368-1 is a safety regulatory standard based on the basic principles of HBSE hazardous protection engineering. The concepts introduced are slightly different from the current regulatory standards. This standard covers the dangers to people and the environment in information products and audio and video equipment. And the corresponding danger protection. In fact, UL62368-1 is a combined version of AV audio UL60065 and IT information UL60950.


   Amazon is a large online e-commerce company in the United States. When buying AV audio and IT information products, American consumers always check whether the products carry the UL mark. Retailers and distributors also hope that the products they distribute carry publicly recognized certification marks. As a manufacturer, if you want to open up the North American market, UL certification is a powerful symbol to ensure the best-selling of products. It can be seen that the influence of UL certification mark is very significant. UL 62368-1 is suitable for information, communications, and audio-visual products. It will be fully implemented on December 20, 2015.


   Audio equipment Amazon UL test report processing items and requirements


  1, input and output test (input/output)


  2, leakage current (Leakage current from enclosure measurement)


  3, electric shock current (Risk of Electric Shock)


  4, normal and abnormal temperature rise test (Normal&Abnorma Temperature Test)


   5. Abnormal Test (Class P)-Fault Condition Tests― Electronic Ballasts (Class P)


      6. Dielectric Voltage-Withstand Test


  7, drop test (Drop Test)


   8. Impact test (Compact Test)


  9. Strain Relief Test


  10. Mold Stress Test


  11. Humidity Test


  12. Water-spray Test


   Audio equipment Amazon UL test report processing process:


  1. Submit the application form to Huanweiwei;


  2, Huanweiwei engineers make a quotation according to the content of the application form (or the customer calls 4008-707-283 in advance to obtain it) and then sends the quotation letter to the customer;


  3. Pay and sign back L40 according to the quotation and prepare samples to send to Huanweiwei;


   4. Product testing;


   5. According to the test results, a test report will be issued and a notification of completion will be issued;


  6. Purchase and prepare labels according to the requirements of Huanweiwei;


  7. Pass the factory inspection and get the authorization to use the UL label.


   Audio equipment Amazon UL test report processing fee and validity period


  The specific cost depends on the specific product function. The test items of different products are different, so the cost is also different. Generally, it takes 5-7 working days. If the test fails, a sample retest is required. Time accumulation. As long as the U.S. UL test standards used are not updated, the UL test report is valid for a long time.


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