Testing samples: Surge protector testing items: residual voltage testing, indicator testing, voltage testing, performance testing, etc. Testing period: 7-15 working days (reference period). The testing standard refers to CB/T 4171-2011 Marine Low Voltage Surge Protector CCGF 707.2-2015 Lightning Arrester CEI 37-11-2014 GB/T18802.12 Surge Protectors (SPI) for Low Voltage Distribution Systems. Part 12: Selection and Use Guidelines CEI EN 50539-11-2014 Low Voltage Surge Protection Devices. Special application surge protection devices, including DC. Part 11: Requirements and tests for surge protectors in photovoltaic applications CEI EN 61643-21/A1-2010GB/T18802.21 Low voltage surge protectors Part 21: Performance requirements and test methods for surge protectors (SPDs) for telecommunications and signal networks CEI EN 61643-21/A1-2011GB/T18802.21 Low voltage surge protectors Part 21: Surge protectors (SPDs) for telecommunications and signal networks Performance requirements and test methods CEI EN 61643-21/A2-2003 GB/T18802.21 Low voltage surge protective devices - Part 21: Surge protective devices (SPD) for telecommunications and signal networks - Performance requirements and test methods CEI EN 61643-21-2003GB/T18802.21 Low voltage surge protective devices - Part 21: Surge protective devices (SPD) for telecommunications and signal networks - Performance requirements and test methods CEI CLC/TS 50539-12-2011 Low voltage surge protective devices. Surge protection devices for special applications, including direct current. Part 12: Selection and Application Principles. Surge protectors connected to photovoltaic 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