As a fair and authoritative third-party service organization recognized by both internal and external parties in the industry, Baijian Testing has advanced power station testing equipment and a professional technical service team. Based on standards such as IEC62124, GB/T2828, IEC62446, IEC152 0173 3840, and in accordance with the contract basis, technical specifications, key equipment related standards, sampling standards, and other requirements of photovoltaic power station related parties, it provides large-scale ground photovoltaic power stations, distributed photovoltaic power stations Photovoltaic poverty alleviation power stations and household photovoltaic power stations provide full lifecycle quality control services such as pre feasibility study, key equipment production supervision, arrival acceptance, construction process quality supervision, photovoltaic module on-site inspection and completion acceptance, and provide third-party testing data and analysis reports. The continuous grounding test mainly measures the contact resistance between the product's grounding wire and the outer shell. The measurement method is based on the principle of Ohm's law, where a current flows through the contact point, and then the current and voltage values at the contact point are measured separately, and the resistance value is calculated according to Ohm's law. Usually, a large current flows through the simulator, and the abnormal current pattern that occurs when an abnormality occurs is used as the standard for testing. If the contact resistance of the grounding wire on the appliance can pass the test in this harsh environment, the product should be relatively safe under normal usage conditions. Please consult the testing and certification engineer for specific cycles and prices. The above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 152 0173 3840 (phone and WeChat), conducting testing on over a hundred inspection websites - issuing authoritative testing reports has legal effect
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