
The embodiment of the present invention provides a testing system and testing method based on a digital transformer protection device, belonging to the field of testing systems. The testing system includes testing equipment, analog output testing terminals, digital signal amplifiers, digital transformer protection devices, and switch value acquisition terminals. The analog output testing terminal is equipped with a current and voltage transformer, a digital signal amplifier, and a digital transformer protection device, The digital transformer protection device is connected to the switch value acquisition terminal through an intelligent terminal. By inputting an analog current and voltage into the testing system once, the communication function of multiple devices can be tested. Due to the fact that only one input of the entire station system configuration file is required during the above testing process, compared to the existing testing method of requiring one input of initial data or initial files for each device tested in the existing technology, it can reduce the testing time for the testing system and improve the overall testing efficiency P>
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