This standard specifies the terms and definitions, requirements, test methods, inspection rules, markings, packaging, storage, and storage of automotive air conditioning fans (including evaporative fans, condensing fans, and heating fans). This standard applies to automotive air conditioning fans (including evaporative fans, condensing fans, and heating fans), hereinafter referred to as fans. The following normative references are essential for the application of this standard. For dated references, only the version with the date indicated applies to this standard. For undated references, the latest version (including all amendments) applies to this standard. GB/T 1236 Performance Testing of Industrial Ventilators Using Standardized Air Ducts GB/T 2423.17-2008 Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods: Test Ka: Salt Spray GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Plan for Batch Inspection Retrieved by Acceptance Quality Limit (AQL) GB/T 18655-2018 Vehicles Limits and measurement methods for the radio disturbance characteristics of ships and internal combustion engines for the protection of on-board receivers GB/T 19951-2019 Test methods for the immunity of electrical/electronic components of road vehicles to electrostatic discharge GB/T 21437.2-2008 Road vehicles - Electrical disturbances caused by conduction and coupling - Part 2: Electrical transient conduction along power lines GB/T 28046.1 Environmental conditions and tests for electrical and electronic equipment of road vehicles - Part 1: General provisions GB/T 28046.3-2011 Environmental conditions and tests for electrical and electronic equipment of road vehicles Part 3: Mechanical loads GB/T 28046.4-2011 Road vehicles: Environmental conditions and tests for electrical and electronic equipment Part 4: Climatic loads GB/T 28046.2-2019 Road vehicles: Environmental conditions and tests for electrical and electronic equipment Part 2: Electrical loads GB/T 30038-2013 Road vehicles: Degrees of protection for electrical and electronic equipment (IP code) GB/T 33014.2-2016 Road Vehicles - Electrical/Electronic Components - Test Methods for Immunity to Narrowband Radiated Electromagnetic Energy - Part 2: Anechoic Chamber Method - GB/T 33014.4-2016 Road Vehicles: Electrical/Electronic Components - Test Methods for Immunity to Narrowband Radiated Electromagnetic Energy - Part 4: High Current Injection (BCI) Method - QC/T 413-2002 Basic Technical Conditions for Automotive Electrical Equipment - QC/T 29106-2014 Technical Conditions for Automotive Wiring Harnesses
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