SPARK Laboratory IntroductionSPARK Laboratory Introduction

Presented by: David Lau (Mr.)

14th January, 2015

• Based on original SPARK Optoelectronics Laboratory, 1200 square meters (Vice) g p y, q ( )

Provincial Solar Photovoltaic Laboratory was established;

• Currently the only "Solar Semiconductor Lighting Lab" in domestic LED lighting

industrial;

• The laboratory has experiment and test function of safety, EMC,solar photovoltaic,

bio-safety, optical performance, IP dustproof and waterproof, mechanical structure,

reliability, material analysis, RoHS (harmful substances) for led lighting products;

A i i b f i d t ' fi t k t h l i l b kth h i l• Acquiring a number of industry's first key technological breakthroughs in solar

energy use, lighting system wireless monitoring, LED lighting heat dissipation ect.

• Approval by the CNAS Examination Site Assessment Panel in April 2014;Approval by the CNAS Examination Site Assessment Panel in April,2014;

CNAS Accreditation Project Scope • CNAS Laboratory accreditation application covers 14 categories, more than 70

Chinese and English standards;

j p

Chinese and English standards;

• Mainly related to led lamps safety requirements, lighting luminosity and y p y q , g g y

performance requirements, safety and performance requirements of control device,

safety and performance requirements of ballasted LED lights, safety and

performance requirements of LED modules, performance requirements of LED road

lighting, lamps and lighting system biological safety, electromagnetic compatibility of

electrical and electronic application, electrical lighting and similar equipment,

photovoltaic modules, performance and reliability of lead-acid battery industrial ect;

Laboratory Distribution Plany

Reliability (Ageing Test)

A i T t Li f LED t t A i T t Li f LED t bAgeing Test Line for LED street light,tunnel light,high bay

(4th Floor)

Ageing Test Line for LED tube light ,panel light, traffic light

(3th Floor)

Remark： Accommodating more than 3,000 light fixtures while ageing test;

Materials Analysis (Environmental Reliability)

High Temperature Chamber(20~ 300 ℃)

Constant Temperature and H idit Ch b(20~ 300 ℃) Humidity Chamber

(-40 ~ 150 ℃, 20 ~ 98% RH

Thermal Shock Chambers(-60 ~ 180 ℃)(-60 ~ 180 ℃)

Materials Analysis (Environmental Reliability)

Salt Spray Test Machine(Detect samples corrosion)

UV Accelerated Weathering Tester(Detect sample UV-resistant)

Materials Analysis (Environmental Reliability) – UV Test Case

Before UV Test After UV Test

Solar Photovoltaic (Solar panels & battery)

Solar Component Test System(For performance testing of solar panels, to

determine the maximum power point)

Battery Performance Integrated Test System

(For detecting the battery capacity, voltage and other parameters)

Solar Photovoltaic (Solar panels & battery)–Solar Panel Test Case

Mechanical Structure (Structural Reliability)(Structural Reliability)

Simulation Transport Vibration Table

Torque meter (test cap torque)

Drop test machine Electromagnetic vibration table

Mechanical Structure (Structural Reliability)(Structural Reliability)

Glow wire test machine

Needle flame test machineNeedle flame test machine

Ball pressure test devicepRemark：Mainly used to plastic materials fire resistance test;

Mechanical Structure (Structural Reliability) -Glow-Wire Test Case

Before Test

Aft T tAfter Test

EMC(Electromagnetic Compatibility)31th,December,2004,the EU announced new EMC Directive 2004/108 / EC Directive,including electromagnetic interference (EMI) and interference (EMS).

EMC = Electro Magnetic Compatibility

EMI = Electro Magnetic Interference(Emission)

EMS = Electro Magnetic Susceptibility(Immunity)

EMC = EMI +EMS

EMC

Artificial mains network

EMI Receiver

CDN C lRemark: Conducted disturbances and radiated CDN CouplerRemark: Conducted disturbances and radiated Emission detection for electronics products ;

EMC – EMI detection Case

110.0

120.0dBμV

限值

80.0dBμV

80.0

90.0

100.0

限值55015MQP55015MAV

50.0

60.0

70.0 限值CDN-M2M3

40 0

50.0

60.0

70.0

传感器NNLK8121

轨迹PK+

30.0

40.0传感器CDN-M2M3

轨迹PK+

10.0

20.0

30.0

40.0 AV

10.0

20.0

0.0

100 kHz 1 MHz 10 MHz9 kHz 30 MHz

0.0 100 MHz30 MHz 300 MHz

Conducted disturbances Test Results Radiated Emission Test Results

EMC – EMS

EMC – EMS

Electrical fast pulse

Electrostatic Discharge

Electrical fast pulse region simulator

gSimulator

Lightning SurgeLightning Surge Simulator

Frequency drop simulator

EN 55015 Test Project:

(1) Disturbance Voltage

(2) Radiated Disturbance (9kHz to30MHz)(2) Radiated Disturbance (9kHz to30MHz)

(3) Radiated Disturbance (30MHz to 300MHz)

(1) (2) (3)Remark： SPARK can carry out the project marked blue color;

EN 61547 Test Project:

(1) Electrostatic Discharge (IEC 61000-4-2)

(2) Radio frequency electromagnetic fields (IEC 61000-4-3)

(3) Fast transients (IEC 61000-4-4) ( ) ( )

(4) Surges (IEC 61000-4-5)

(5) Injected currents (IEC 61000-4-6)

(6) Power frequency magnetic fields (IEC 61000-4-8)(6) Power frequency magnetic fields (IEC 61000-4-8)

(7) Voltage dips and interruptions (IEC 61000-4-11)Remark： SPARK can carry out the project marked blue color;

Safety Electronics

Safety Performance Tester(Used to detect electrical products insulation resistance,

voltage, discharge current, grounding resistance and other

Switching Power Supply Test System(Used to detect power supply of the input power,

harmonics power factor standby power output voltagesafety items)

harmonics, power factor, standby power, output voltage, output current, output power, power efficiency ect)

Safety Electronics

Data logger + power supply Windscreen

Remark： Combination both of them for measuring the product temperature;

Safety Electronics

Aging Accelerated Life Tester(For switching test)

Oscilloscope(For waveform detection circuit) Semiconductor properties

tracers(Mainly for detecting(Mainly for detecting

semiconductor device IV characteristics, reverse

characteristics, etc.))

Hazardous materials and elemental analysis - (RoHS detection)(RoHS detection)

RoHS Directive: after 1st,July, 2006, electrical and electronic products put on the EU market should not contain excessive lead Pb (1000ppm), cadmium Cd

(100ppm), mercury Hg (1000ppm), hexavalentchromium Cr (1000ppm), polybrominated biphenyls

(1000ppm), polybrominated diphenyl ethers (1000ppm).

Energy Shot ScatteredEnergy Shot Scattered Fluorescence Spectrometer(Used to detect the content of

harmful substances in the material)

Light Biosafety

Optical Radiation Safety Measurement System

Test resultTest result

Optics

Integrating Sphere - Spectral Radiometer Test Systemy

(Measurable optical parameters luminous flux, color rendering index,

correlated color temperature, chromaticity coordinates, etc.)y , )

Case: Different Lighting Effects

Different color rendering index (CRI)

Different correlated color temperature (CCT)

Optics

Goniophotometers Test SystemGoniophotometers Test System(Measurable flux, with light curves, etc.)

Optics

LED Goniophotometers LED Accelerated Weathering Tester

Dustproof and waterproof (IP test)

IP waterproof rating test device Sand and dust Chamber

Dustproof and waterproof (IP test)waterproof (IP test)

National CNAS Certification

English Version Chinese Version

Th kThank you