
Test items (partial)
Impedance, no-load test, magnetic properties, magnetic flux density, electromotive force, phase number, etc p>
Testing standards (partial)
GB/T 20840.3-2013 Transformers Part 3: Supplementary Technical Requirements for Electromagnetic Voltage Transformers
GB/T 24841-2018 Technical Specification for Capacitor Voltage Transformers for 1000kV AC Systems
GB/T 22071.2-2017 Transformer Testing Guidelines Part 2: Electromagnetic Voltage Transformers
GB/T 32580.303-2016 Special Requirements for AC Switchgear in Rail Transit Ground Installations Part 3-3: AC Traction Systems Unified dedicated measurement, control, and protection devices
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