The connectors and pins for electrical appliances in general electronic products are called plugs. Household AC power plugs and sockets, with male connectors protruding in the shape of rods or copper plates, physically inserted into female connectors with slots or recesses. Size is an important technical requirement that affects the safe use of plugs, sockets, and converters, as well as whether they meet universal interchangeability requirements to avoid accidental insertion. Unqualified dimensions can affect users' use or create hidden dangers such as poor contact and incorrect insertion. It can cause equipment damage, and in severe cases, it can lead to fire and electric shock accidents. Classified according to safety regulations: UL/UL, VDE, CCC, T-MARK, SAA, BSI, PSB, SABS, PSE, SNI, UC, etc
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