The application of electronic measuring instruments is becoming increasingly widespread, so mastering some maintenance methods for electronic measuring instruments is essential. The following is an introduction to the fault detection methods for electronic measuring instruments:
1. User inquiry method: Detecting faults is like treating a doctor, so it is necessary to first know some relevant parameters of instrument faults, such as purchase time, usage, fault source, etc., in order to better troubleshoot and repair faults 2. Operation inspection method: Operate the functional knobs, buttons, switches, and sockets of the repaired instrument to see how the fault phenomenon has changed, fully exposing the instrument's faults, and providing a reliable basis for further observation of the fault phenomenon and judgment of the cause of the fault 3. Intuitive method: The so-called intuitive method is a method of directly observing faults from the external surface. This method utilizes functions such as seeing, listening, smelling, and touching to help identify and locate the location of the malfunction
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