BAIJIAN - Third party testing organization
1. Appearance inspection can preliminarily determine the quality of wires and cables by observing their appearance. The first step is to observe whether the surface of the wires and cables is smooth and flat、 and whether there are defects such as cracks、 burrs、 stains、 etc. The second step requires testing the degree of corrosion and oxidation on the surface of wires and cables. 2. Dimensional testing includes testing content such as cross-sectional area、 density、 sector height、 thickness、 etc. Additionally、 sampling testing of insulation layer thickness is required. Insulation thickness refers to the thickness of all protective layers on the insulation layer、 which can be tested using a projector and reading microscope. The average value of the final data can be compared with the specified standard data. The insulation layer thickness must strictly comply with national standards. 3. The structural inspection of wires and cables includes several inspection contents、 including sheath inspection、 section inspection、 insulation core and cable core structure. Structural inspection is the final inspection combined with appearance and size inspection
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 problemsinspection 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