
Testing scope: indoor lighting illuminance testing, school classroom lighting testing, library lighting illuminance testing, etc. Testing content: Is the lighting and light sources in the classroom beneficial for students' eye safety? Professional instruments such as spectrophotometers are usually required to perform lighting testing on all desks and blackboards in the classroom. Typically, according to the national standard "Hygienic Standards for Daylighting and Lighting in Primary and Secondary School Classrooms", light intensity is a physical term that refers to the luminous flux of visible light received per unit area. According to regulations, the average illuminance value maintained on the classroom desk should not be less than 3001x (lux), and its illuminance uniformity should not be less than 0.7. The blackboard in the classroom should be equipped with local lighting, which should maintain an average illuminance of not less than 5001x (lux) and an illuminance uniformity of not less than 0.8 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