Testing items:
Service life test, voltage withstand test, temperature rise test, insulation strength, insulation resistance, mechanical performance test, insulation material aging test, etc GB/T 19212.11-2020 Safety of Transformers, Reactors, Power Supply Units and Their Combinations - Part 11: Special Requirements and Tests for High Insulation Level Separating Transformers and Separating Transformers with an Output Voltage exceeding 1000 V
GB/T 19212.24-2020 Transformers, Reactors Safety of power supply units and their combinations - Part 24: Special requirements and tests for transformers and power supply units used in construction sites - Technical parameters and requirements for oil immersed parallel reactors of 110kV and above (GB/T 23753-2020) - Transformers and reactors with power supply voltages of 1100V and below (GB/T 19212.17-2019) Safety of power supply units and similar products - Part 17: Special requirements and tests for transformers used in switch mode power supply units and switch mode power supply units
GB/T 19212.13-2019 Transformers, reactors Safety of power supply units and their combinations - Part 13: Special requirements and tests for constant voltage transformers and power supply units
GB/T 37008-2018 Technical specifications for reactors for flexible direct current transmission
GB/T 24844-2018 Technical specifications for oil immersed parallel reactors for 1000kV AC systems
GB/T 24844-2018 Technical specifications for oil immersed parallel reactors for 1000 kV AC systems
GB/T 19212.27-2017 Transformer, reactor Safety of power supply units and their combinations - Part 27: Special requirements and tests for transformers and power supply units for energy conservation and other purposes
GB/T 19212.16-2017- Safety of transformers, reactors, power supply units and their combinations - Part 16: Special requirements and tests for isolation transformers for power supply in medical settings
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