Scope
This part of GB/T 17626 covers the immunity requirements and test methods for electrical and electronic equipment to repetitive electrical fast transients. In addition, the range of test levels was specified and the test procedure was determined The purpose of this section is to establish a common reproducible evaluation basis for evaluating the performance of power supply ports, signal, control, and grounding ports of electrical and electronic equipment under electrical fast transient (pulse burst) interference. The test methods specified in this section describe a consistent method for evaluating the immunity of equipment or systems to defined phenomena
Note: This section is a part of the electromagnetic compatibility basic standards of the National Electromagnetic Compatibility Standardization Technical Committee, and the Professional Standardization Technical Committee is responsible for determining whether this
immunity test standard section is applicable.
. If applicable, the Professional Standardization Technical Committee is responsible for determining the appropriate test level and performance criteria. The standardization technical committee responsible for this part is willing to cooperate with the professional standardization technical committee in evaluating the special immunity test values of its products. This section specifies the following items:- test voltage waveform;
- range of test levels
- Test equipment
- Calibration procedure for testing equipment;
- Test configuration
- Test procedure
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