High voltage cable is a type of power cable used for transmitting power between 1kV and 1000kV, and is often used for power transmission and distribution. The main types of medium voltage cables include YJV cables, VV cables, YJLV cables, and VLV cables. The full name of YJV cable is cross-linked polyethylene insulated PVC sheathed power cable (copper core) VV cable, PVC insulated PVC sheathed power cable (copper core) YJLV cable, cross-linked polyethylene insulated PVC sheathed aluminum core power cable VLV cable, PVC insulated PVC sheathed aluminum core power cable, due to the excellent conductivity of copper conductors, More and more projects are using copper core power cables as the backbone of power supply systems, while aluminum core power cables are less commonly used, especially in higher voltage power systems where copper core cables are more commonly chosen
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