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EMC Test Solution for Electrical Lighting Products
Release time :2022.01.04 Reading quantity:1234 source:Saluki Technology, Original

Saluki’s SER series EMI test receiver can used to to assemble the test system of electrical lighting or similar products.

 

Fig.1  Main EMC test standards for lighting products

 

Scope of Applications:
•   All lighting equipment used for lighting that has the basic function of generating and/or distributing light and intended to be connected to a low-voltage power supply or operated with batteries

•   One of the main functions is the lighting part of the lighting multifunctional equipment

•   Independent auxiliary equipment dedicated to lighting equipment

•   Ultraviolet and infrared radiation equipment

•   Neon advertising signs

•   Road or floodlights intended to be used outdoors

•   Transportation lighting (installed on cars and trains)

 

Fig.2  EMC test

 

Lighting Equipment Working Conditions

•   Ambient temperature: 15 to 25℃

•   Working voltage: within ±2% of the rated voltage

•   Light source aging: 2 hours for incandescent lamp, 100 hours for fluorescent lamp and other lamps

•   Stabilization time: 5 minuts for incandescent lamp, 15 minuts for fluorescent lamp, 30 minuts for others

 

Fig.3  EMC test equipments

 

Conducted Disturbance Test

Test Site:  Electromagnetic shielding room

Test Equipments: EMI test receiver + LISN + Limiter

Fig.4  Conducted disturbance test

 

Radiated Disturbance Test (3D loop antenna)

Test Site:  Electromagnetic shielding room

Test Equipments: EMI test receiver + 3D loop antenna

Frequency Range: 9 kHz to 30 MHz

Fig.5  Radiated disturbance test

 

Radiated Disturbance Test (CDN method)

Test Site:  Electromagnetic shielding room

Test Equipments: EMI test receiver + CDN

Frequency Range: 30 MHz to 300 MHz

Fig.6  Radiated disturbance test (CDN)

 

EMC Analysis Software

Fig.7 EMC analysis software (for Windows 7/8/10)

 

•   Built-in lighting standard
•   Conducted test
•   CDN test
•   Correction factor
•   Manual/automatic
•   Real-time frequency standard
•   Test data editing
•   Excessive data browsing
•   Word/PDF format test report

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