BAIJIAN - Third party testing organization
1. Is the distance between component pads and through holes、 and between through holes and through holes reasonable and meets the requirements of the production process? Is the minimum distance between pads and board edges 4.0mm. 2. The diameter of the solder pad for through-hole installation components should be twice the aperture、 with a minimum of 1.5mm for double panel surfaces and 2.0mm for single panel surfaces. If circular pads cannot be used、 elliptical pads should be chosen. 3. Except for the required grounding、 there should be no copper foil or components within the 5.0mm radius of the screw hole、 and there should be no silk printing oil on the upper tin position
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