Testing of porcelain or glass insulators for AC systemsHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Third-party insulator testing institutions can conduct inspection and testing on pin insulators, suspension insulators, glass insulators, pillar insulators, composite insulators, ceramic insulators, stay wire insulators, high-voltage insulators, line insulators, low-voltage insulators, and other insulators. As a testing center of a collectively owned research institute, it has CMA testing qualifications, complete testing equipment, and scientific and reliable data, The insulator inspection report can be issued within 7-15 working days Quality testing, zero value testing, non-destructive testing, material testing, voltage distribution testing, porosity testing, bending strength testing, bending load testing, porosity testing, aging testing, service life testing, insulation resistance testing, distributed voltage testing, leakage current testing, hydrophobicity testing, performance testing, factory testing, partial discharge testing, creepage distance testing, tensile testing Pressure resistance test, rain test, vertical combustion test, locking force test, cold and hot cycle test, resistance to electric tracing and corrosion test, etc Detection range (partial): Post insulators, composite insulators, pin insulators, suspension insulators, glass insulators, ceramic insulators, stay wire insulators, high-voltage insulators, line insulators, low-voltage insulators, etc Testing standards (partial) (partial)

GB/T 24622-2022 Guidelines for Measurement of Surface Hydrophobicity of Insulators

GB/T 24622-2009 Guidelines for Measurement of Surface Wettability of Insulators

DB53/T 981-2020 Thermal Stimulation Current Test Method for Trap Charge Amount and Trap Energy Level of Silicone Rubber in Composite Insulators

T/CEC 184-2018 Testing of Anti icing Coatings on Insulators

JB/T 5890-1991 Glass Materials for Insulators

JB 5890-1991 Glass Materials for Insulators

Q/GDW 11657-2016 Technical Principles and Testing Specifications for Insulator Selection in Distribution Lines

Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；