LED lamps refer to lighting fixtures that use LEDs as light emitting devices. Compared with traditional fixtures that use high-pressure sodium lamps and metal halide lamps as light sources, they have advantages such as energy conservation, environmental protection, and long lifespan 2. Reference
"GB7000.1-2002 General Safety Requirements and Tests for Luminaires"
Measurement Method for Integral LED Street Lamps
GB4028-93 Housing Protection Level (IP Code)
3. Inspection Items1. Electrical Performance Parameters:
A) Working Voltage. B) Working current
Power. d) Power factor E) Safety level of lighting fixtures
2. Optical parameters:
A) Light intensity: Light intensity distribution curve. Equal light intensity curve B) Luminous flux: total luminous flux, effective luminous flux, regional luminous flux meter, and annular luminous flux meter C) Illuminance: Illuminance distribution. Isoilluminance curve D) Light source: Number of light sources, light source model, light source composition, and light source packaging E) Color temperature F) Luminaire luminous angle
3. Structure and appearance:
a) Shell structural material. b) Lamp type C) The weight of the lamp. D) Label of the lamp E) Protection level of lighting fixtures
4. Reliability test:
A) Temperature rise test. B) Switching electrical test C) Vibration test. D) Luminous maintenance characteristics and aging tests E) Functional inspection of lighting fixtures
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