Baijian Testing is a third-party testing agency that provides enterprises with relevant CNAS, CMA, CAL and other qualification certification testing reports. We always take the enterprise as the first and customer as the center, carry out testing work under strict procedures, provide customers with product testing and quality control solutions, and wholeheartedly provide scientific and scientific inspection, research and development analysis services for our customers p>
Display style: Electronic version
Testing cycle: 3-15 working days (can be expedited)
Report qualifications: CNAS, CMA, CAL, etc.
Testing items:
Transformer oil dielectric loss factor (90 ℃), dry-type transformer temperature rise test, dynamic stability test to withstand short circuits, heat resistance test to withstand short circuits, temperature rise test for liquid immersed transformers, insulation oil breakdown test
Testing standards:1 GB/T 5654-2007 Measurement of relative permittivity, dielectric loss factor, and DC resistivity of liquid insulation materials 12
2. GB/T 1094.5-2008 Power Transformers Part 5: Ability to withstand short circuits 4.2
3. GB/T 1094.2-2013 Power Transformers Part 2: Temperature Rise of Liquid Immersed Transformers 7
4. GB/T 507-2002 Method for Determination of Insulating Oil breakdown voltage 8
5 GB/T 1094.11-2007 Power Transformers Part 11: Dry type Transformers 23 Baijian.com is a comprehensive testing service platform that gathers numerous CNAS, CMA, CAL and other qualified testing institutions throughout the country. For more testing needs, please contact Baijian.com P>