A shielding box is an effective measure to suppress radiation interference by using shells, plates, sleeves, etc. made of conductive or magnetic materials, and various shapes of shielding bodies to limit electromagnetic energy within a certain space enclosure. Therefore, how to determine whether a shielding box is truly a shielding box? We need to test it. Next, let's introduce the hundred inspections
Introduction to Testing Methods for Shielding Box Isolation:
Equipment for Testing Shielding Isolation: Network Analyzer, Signal Generator, Spectrum Analyzer, Dipole Antenna, Horn Antenna, Shielding Box.
Due to production capacity requirements, the RF testing process is usually run in parallel by multiple identical testing stations. The pass rate of one or some testing stations is low; A decrease in output can lead to bottlenecks in the production line and a sharp increase in production costs, and the reasons can be roughly divided into: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