The so-called quality inspection report refers to the safety and performance testing of products that have successfully entered other platforms such as Tmall, JD.com, or supermarkets, or are provided as reference standards for consumers. According to the three-level standards (national standards, ministerial standards, and enterprise own standards), conduct quality evaluation, make basic evaluations, and analyze the reasons for qualified or unqualified quality
&Nbsp&Nbsp; Testing standards and basis for common products:
&Nbsp; Generally, common testing products are divided into four categories:
&Nbsp; 1. Testing according to the GB4706 standard for household appliances
&Nbsp; 2. AV audio and video GB8898 standard for detection
&Nbsp; 3. IT Information Technology GB4943 standards for testing
&Nbsp; 4. Testing according to the GB7000 standard for LED lighting fixtures
&Nbsp&Nbsp; Taking AV audio and video GB8898 as an example, the detected items include:
&Nbsp; 1. Input Test
&Nbsp; 2. Label Durability Test
&Nbsp; 3. Temperature rise test
&Nbsp; 4. Thermal resistance of insulation materials
&Nbsp; 5. Hygroscopic material testing
&Nbsp; 6. Contact current test
&Nbsp; 7. Shell opening
&Nbsp; 8. Terminal device
&Nbsp; 9. Capacitor discharge test
&Nbsp; 10. Resistance to external forces
&Nbsp; 11. Tidal testing
&Nbsp; 12. Insulation Resistance Test
&Nbsp; 13. Dielectric strength test
&Nbsp; 14. Impact Test
&Nbsp; 15. Fault Testing
&Nbsp; 16. Drop Test
&Nbsp; 17. Impact Testing
&Nbsp; 18. Stress Relief Testing
&Nbsp; 19. Fixed testing of driving components
&Nbsp; 20. Mechanical testing of telescopic and rod antennas
&Nbsp; 21. Creepage distance and electrical clearance
&Nbsp; 22. Impedance test for protective grounding
&Nbsp; 23. Direct insertion device torque testing
&Nbsp; 24. Power cord pulling force test
&Nbsp; 25. Torsional torque test
&Nbsp; 26. Stability Test
&Nbsp; 27. Stability test not greater than 1 °, non smooth surface
&Nbsp; 28. Top Stability Test
&Nbsp; 29. Second degree stability test for wall or ceiling mounted equipment
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China