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E-mail: Lymay.zhong@lcs-cert.com
Address: Juji Industrial Park, Xueziwei, Ngabian, Shajing Street, Baoan District, Shenzhen Building A 1~2F, Building C 3F
Automotive Electronics EMC Testing
Product range:
With the development of new energy intelligent vehicles, the advancement of science and technology and the improvement of people's quality of life, people's demand for cars is growing, and at the same time there are higher requirements for the overall comfort and safety of the car, the future of vehicle electrification, intelligence, more and more electronic products into the car will become an unstoppable trend. The electromagnetic compatibility of these electronic components and vehicles has a crucial impact on the safety, reliability and comfort of automobiles, so it has been strictly controlled by governments and automobile OEMs, and on-board electronic products or automobiles that have not passed electromagnetic compatibility testing will not be favored by OEMs or consumers.
Product range: Body electronics: automotive exterior lighting, optical signal devices, indirect vision devices, automotive fans, battery BMS, switches, harness connectors, motors, dashcams, tire pressure monitoring systems, etc. Infotainment and connectivity:
T-Box, in-vehicle infotainment system, navigator, central display, instrument cluster, streaming mirror, Bluetooth module, HUD , car audio, car refrigerator, etc.
Safety and comfort system: air conditioning system, seat adjustment system, seat heating system, electric horn, etc.
Engine electronic system: engine management ECU, battery, ignition system, engine wiring harness, etc.
New energy vehicle parts: motor electronic control,
on-board charger, DC/DC converter , vehicle terminals, etc.
Vehicles: civil cars, SUVs, buses, forklifts, cranes, buses, RVs, etc.
Test methods:
There are many kinds of test methods for automotive electronic products in the world, and when selecting test methods, it is necessary to select test methods according to parameters such as test band, EUT test site, interference source characteristics and EUT volume size, in order to correctly judge the immunity of EUT. The main test methods selected for general EMS tests include large current injection (BCI, Bulk Current Injection), free field (Free field), Conducted transient, electrostatic discharge (ESD), etc.
Test project (partial):
Competence range:
EMI
EMS
Automotive electronic electrical performance test DC power supply voltage test, overvoltage, superimposed AC voltage, slow increase and decrease of power supply voltage, power supply voltage interruption, voltage drop reset, reset, start test, load dump test, reverse voltage, short circuit protection, ground potential drift test
, etc
Competence range: GB 28046.2, ISO 16750-2
Test environment:
Equipped with dual Boresight antenna towers; Its main supporting equipment is all imported, the absorbing sponge is AEMI of the United States, the ferrite is SAMWHA of South Korea, and the latest receiver of R&S and Schwarzbeck antenna.
Luxshare Testing has the largest 12-meter semi-anechoic chamber in South China: 23.5*14.5*9, the maximum test turntable diameter is 6m, and the load bearing is 8000kg;
Site features: set up dual antennas, effectively save test time;
Frequency range: 9KHz—26.5GHz;
The laboratory is equipped with NF amplifier power supply 30KW, radiated conduction is equipped with 200A AC and DC power supply.
Large-scale experimental base
Professional Lab
Analysis Method
Testing/year