Electric fan testing projects: wind power testing, quality testing, speed testing, structural strength testing, heat resistance, stability, mechanical hazards, noise, etc Reference standards for electric fan testing: 1. GB/T 5089-2017 General Technical Conditions for Electric Motors for Electric Fans 2. GB 12021.9-2008 Energy Efficiency Limits and Energy Efficiency Grades for AC Fans 3. GB/T 13380-2018 AC Fans and Governors 4. JB/T 13033-2017 Household and Similar Purpose Electric Fan Switches 5. JJF 1261.19-2017 Energy Efficiency Measurement and Testing Rules for AC Fans 6 QB/T 1939-1994 Mechanical Timer for Electric Fans 7, QB/T 2534-2013 Strong Electric Fans 8, QB/T 5262-2018 DC Electric Fans
The information required for fan testing: 1. Product samples. 2. Product circuit diagram. 3. Product circuit printing diagram and part location diagram. 4. Electronic product manual. 5. The product has multiple models and needs to provide similarities and differences between them. 6. Product labels and nameplates. 7. Structure diagram and explosion diagram of product installation. 8. List of key components for the product. 9. Certificates and components for products and safety Xiangguang
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