Testing of AC 110-330kV self contained oil filled cables and their accessoriesHow 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.

The items for wire and cable inspection include: 1. Appearance: thickness, outer diameter, wire diameter, etc; 2. Mechanical properties: insulation and sheath mechanical properties, hardness, tensile properties, tear properties, compression properties, bending properties, impact properties, friction properties, fatigue resistance, etc; 3. Combustion performance: vertical combustion (or dripping) of a single cable, vertical combustion of bundled cables, smoke density, smoke toxicity, total amount of halogen acid gas, gas acidity, fire-resistant combustion, halogen-free characteristics, low smoke characteristics, flame retardant performance, etc; 4. Electrical performance: conductor resistance, insulation resistance, withstand voltage, power frequency voltage test, resistivity, dielectric constant, etc; 5. Life test: Aging test (UV, xenon lamp, carbon arc lamp, ozone), life assessment, etc Testing standard: GA 306.1 Flame retardant and fire-resistant cables - Plastic insulation, flame retardant and fire-resistant cables - Classification and requirements - Part 1: Flame retardant cables; GA 306.2 Flame retardant and fire-resistant cables - Plastic insulation - Classification and requirements for flame retardant and fire-resistant cables - Part 2: Fire resistant cables; GA 535 Flame-retardant and fire-resistant cables - Classification and requirements for flame-retardant rubber insulated cables; GB/T 11017.1 Rated voltage 110kV (Um=126kV) cross-linked polyethylene insulated power cables and their accessories - Part 1: Test methods and requirements; GB/T 11017.2 Cross linked polyethylene insulated power cables and their accessories with rated voltage of 110kV (Um=126kV) - Part 2: Cables; GB/T 11017.3 Cross linked polyethylene insulated power cables and their accessories with rated voltage of 110kV (Um=126kV) - Part 3: Cable accessories

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；