- Testing services
-
Lighting device
-
Elevator
-
Financial security
-
Gas products
-
Building products
-
Environmental testing
-
medical instruments
-
Toy product
-
Fire-resistant materials
-
Vehicle electronics
-
Personal protection
-
Machinery Products
-
Switch socket
-
Wireless products
-
Household appliances
-
Railway products
-
Information technology
-
Battery product testing and certification
Contact Us
Global Technical Service Co. Ltd
Contact: manager Chen
Tel：0769-8805 6552
Fax：0769-8805 6550
Phone：13360489203
QQ：417901602
QQ：417901602
E-mail：info@globalgd.com / global_amy@126.COM
Address: Guancheng District, Dongguan City Wan Tai Road No. 5 XM Building, Room 507
Global Technical Service Co. Ltd
OFFICE NO.5 ON 16TH FLOOR, HO KING COMMERCIAL CENTRE,2-16 FA YUEN STREET,MONGKOK, KOWLOON，HONG KONG.
Global Technical Service Co. Ltd
OFFICE NO.5 ON 16TH FLOOR, HO KING COMMERCIAL CENTRE,2-16 FA YUEN STREET,MONGKOK, KOWLOON，HONG KONG.
Tel:00852-30506934
FAX：00852-6991 7688
Lighting device
- The compared with LED fluorescent lamp brightness and traditional fluorescen
- Ballasts and similar products:
- Classification of UL standard for LED lamps and lanterns
- Stationary lamps and similar products:
- Embedded lamps and similar products:
- The introduction of safety and EMC authentication of LED road / tunnel light
- The difference between isolation and non isolation of driving power in LED
- The 12 major problems in the lighting industry in the application of high po
- the PCB design specification for LED drive power supply
- Certification and testing of European railway standards
- LED tube，certification support of LED TUBE
- LED lamp need to do the IEC 62471 & EN 62471 test
- CSA published the ANSI/UL 1993 self ballast lamp and lamp adapter standard
- LED tube application UL certification as UL1598C standard
- LED lamp, LED bulb lamp, LED spotlight UL certification and the matters of a
- the requirements of LED luminaires to European certification
- The latest standards and EMF requirements of Bulb lamp, LED lamp, self balla
- Analysis of common safety certification problems of T5 lamp, T8LED lamp and
- Distribution photometer
- Integral sphere
- LED灯具国标CCC和CQC认证 LED规范进入新轨道
- 北美LED节能灯的检测要点
- LED照明产品欧美市场检测认证2
- LED照明产品欧美市场检测认证1
- LED球泡灯及标准一致性的标识
Distribution photometer
Test standard: GB/T 9468
Maximum test range: (1500Lm and 8500Lm for the standard lamps, maximum lamp length ≤1.5m, and width ≤60cm)Project (data): Input voltage, current, input power, power factor, Frequency, lamp luminous flux, luminary’s efficiency, peak intensity and peak intensity position. Luminaries light distribution curve (meridian light distribution curve, the intensity distribution curve of the conical surface at the maximum intensity of light, Light intensity map of lamps and lanterns - circular network diagram)
The above data are all from the ETL certification body. We are hoping to help you. If you need to reprint, please indicate the source. Thank you for your cooperation.