Scope of application: Unless otherwise specified in the standard, it is applicable to the testing of plugs (sockets) that comply with the UL. CSA standard (JIS, SAA, and other plugs shall be tested according to this method). Testing equipment: straight edge, marking, bending machine testing steps Sample preparation: Take 6 plugs containing 508mm flexible wires, remove the insulation of the wire core end by about 3 (0 mm) for easy connection. Fix the plug on the bending machine (usually fix the plug), and make the flat wire flat and parallel to the rotating axis (as shown in the figure), Adjust the following parameters according to the standard regulations: 1) bending angle, 2) bending frequency, 3) load, 4) bending speed, and connect the conductive device (if load current needs to be passed, it should be connected according to relevant standards). After the test, there should be no damage, disconnection (or short circuit), copper wire exposed outside the insulation, and copper core breakage rate greater than the standard value (as required by JIS and SAA). Otherwise, the sample is deemed unqualified
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