Fluorescent lamp, also known as fluorescent lamp. Traditional fluorescent lamps, also known as low-pressure mercury lamps, use low-pressure mercury vapor to release ultraviolet light after being electrified, causing the fluorescent powder to emit visible light. Therefore, they belong to low-pressure arc discharge light sources. An LED light is a semiconductor material chip that emits electricity. It is solidified onto a bracket with silver or white glue, and then connected to the chip and circuit board with silver or gold wire. The surrounding area is sealed with epoxy resin to protect the internal core wire. Finally, the shell is installed, so the seismic resistance of the LED light is good
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