TEST REPORT. According to ANSI/IES LM For

Transcription

1 TEST REPORT According to ANSI/IES LM For HongliZhihui Group Co.,Ltd. Guangzhou Branch Room 316, Building 2, No.1, Xianke Yi Road, Huadong Town, Huadu District, Guangzhou, China Model:A2835W1H2-D01-7D2AA1 Report Type: 6000 Hours Test Report Product Type: LED Package Test Engineer: Pote Wang Report Number: RSZ Test Date: to Report Date: Reviewed By: Test Facility: Bill Xiong / EE Engineer Test facility was located at No.69,Pulongcun,Puxinhu Industrial Area, Tangxia, Prepared By: Bay Area Compliance Laboratories Corp. (Dongguan). No.69,Pulongcun,Puxinhu Industrial Area, Tangxia, Tel: Fax: Accreditation:. Note: The test data was only valid for the test sample(s). This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Dongguan). This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0.

2 TABLE OF CONTENTS 1 - General Information Description of LED Light Sources Standards and Reference Documentations Testing Equipment Drive Level Ambient Conditions for Maintenance Test Photometric Measurement Method and Uncertainty Statement of Traceability Sample Set Summary of Test Result Test Data Data Set 1, 55 C, 80mA(Lumen Maintenance) Data Set 1, 55 C, 80mA (Forward Voltage) Data Set 1, 55 C, 80mA(Chromaticity Shift) Data Set 2, 85 C, 80mA(Lumen Maintenance) Data Set 2, 85 C, 80mA (Forward Voltage) Data Set 2, 85 C, 80mA(Chromaticity Shift) DUT Photo Mechanical Dimensions DUT Photo Report No. RSZ Page 2 of 14 IESNA LM Test Report

3 1 - General Information 1.1 Description of LED Light Sources Sample Size: 60 PCS samples were received on The samples were numbered from 1 to 30 and 31 to 60. Manufacturer: Part Number: Part Type: Drive Level: Nominal CCT: HongliZhihui Group Co.,Ltd. Guangzhou Branch A2835W1H2-D01-7D2AA1 LED Package DC 80mA 2700K Power: 0.256W Average Current Density per LED die: mA/mm 2 Average Power Density per LED die: 3.10W/mm 2 Sampling Method: Die Spacing: CRI: 70 N/A LED samples for IESNA LM-80 testing consist of units built from a minimum of three manufacturing lots with each manufacturing lot built from different wafer lots built on non-consecutive days. These manufacturing lots are picked to represent a wide parametric distribution. Family products covered by this report: According to ENERGY STAR Requirements for the Use of LM-80 Data, the following products can be covered by this report base on the information and declaration provided by manufacturer. The information of these models shows that the covered products meet all section 4 requirements of ENERGY STAR Requirements for the Use of LM-80 Data (September 28, 2017) This report covers the following models: Testing Model Multiple Models Differences Details A2835W1H2-D01-7D2AA1 HL- A-2835HW-S1-08HL-HR1(DT) HL- AM-2835HW-S1-08HL-HR1 HL- AM-2835HW-S1-08HL-HR1-DT SL-*Z2835FAB-11CA* SL-*Z2835FAA-11CA* SL-*Z2835FAH-11CA* SL-*Z2835FAB-11CA*H SL-*Z2835FAA-11CA*H SL-*Z2835FAH-11CA*H SL-*Z2835FAB-11DA* SL-*Z2835FAA-11DA* SL-*Z2835FAH-11DA* SL-*Z2835FAB-11DA*H SL-*Z2835FAA-11DA*H SL-*Z2835FAH-11DA*H SL-**Z2835FTA-11CA***C-APH*** SL-**Z2835FAA-11CA***C-APH*** SL-**Z2835FAB-11CA***C-APH*** Only different Model name for different market Report No. RSZ Page 3 of 14 IESNA LM Test Report

4 Note: Multiple modelsl-*z2835fab-11ca*, and so on, the first symbol * is the letter I /N /W which stand for color temperature (I means K, N means K, W meansabove4700k), the second * is a different product solution (color coordinate and applica tions and special solution etc ) Multiple model SL-**Z2835FTA-11CA***C-APH***/SL-**Z2835FAA-11CA***C-APH***/SL-**Z2835FAB-11CA***C-APH***, the first symbol ** designates nominal CCT(22=2200K,27=2700K,30=3000K,35=3500K,40=4000K,50=5000K,57=5700K,65=6500K), The middle symbol *** designates nominal different solution (color coordinate and applications and special solution etc ), thelast symbol *** designates version numbers, Use expression. 1.2 Standards and Reference Documentations ANSI/IES LM-80-15: IES Approved Method for Measuring Lumen Maintenance of LED Light Sources. CIE 127:2007: Measurement of LEDs ENERGY STAR Requirements for the Use of LM-80 Data(This standard was not accredited by IAS) 1.3 Testing Equipment Device Manufacture Model No Serial No Calibration date Calibration due date 0.3m integrating sphere Programmable Test Power for LEDs High accuracy array spectroradiometer Standard Light Source Precision digital stabilized DC power supply Multilayer aging machine Digital CC&CV DC Power Supply Digital CC&CV DC Power Supply EVERFINE Diameter 0.3m EVERFINE LED300E EVERFINE HAAS T EVERFINE D EVERFINE WY605-V110 G115987CJ BACL B EVERFINE WY EVERFINE WY Drive Level Samples are driven with a constant direct current (DC) during maintenance test, photometric and electrical measurement. The current value was regulated to within ±3% of the specified value of the manufacturer during maintenance test, and was within ±0.5% during photometric and electrical measurement test. 1.5 Ambient Conditions for Maintenance Test For lumen maintenance test, samples within one data set,were installed on cooling boards in thermal chambers with minimal ambient airflow. The case temperature and ambient temperature was monitored by thermocouples which one was soldered to the coldest DUTs case (TMP LED) location, while the other is mounted at a distance of 5 mm above the TMP location. During life testing, TMP LED of the coldest LEDs were maintained at a temperature that was greater than or equal to 2 C below the corresponding nominal case temperature. Surrounding air was maintained at a temperature that was greater than or equal to 5 C below the corresponding nominal case temperature.thermocouples were shielded from direct DUT optical radiation and comply with ASTM E230 Table 1 Special Limits. Samples were connected to DC power supply in series circuits with a constant current. The forward current was regulated to within ±3% of the specified value of the manufacturer. The relative humidity within chamber was kept less than 65% during test. For photometry measurement, the ambient temperature during test was set to 25 C ± 2 C, RH <65%. Report No. RSZ Page 4 of 14 IESNA LM Test Report

5 1.6 Photometric Measurement Method and Uncertainty Bay Area Compliance Laboratories Corp. (Dongguan) Integrating sphere and spectroradiometer is used to measure luminous flux and chromaticity coordinate u v. 2π measurement was used and sample was drived by DC power supply. The forward current was regulated to within ±0.5% of the nominal value. The test system was calibrated by halogen reference lamp.the ambient temperature during test was set to 25 C ± 2 C, RH <65%. The temperature measurement point was located in the sphere and the temperature was detected by a temperature probe. The uncertainty of the light output (luminous flux) measurements is U=1.6% (K=2), at the 95% confidence level. The uncertainty of the correlated color temperature measurements is U=20K (K=2), at the 95% confidence level. The uncertainty of the CRI is U=1.6 (K=2), at the 95% confidence level. The uncertainty of the temperature is U= C (K=2), at the 95% confidence level. 1.7 Statement of Traceability Bay Area Compliance Laboratories Corp. (Dongguan) attested that all calibration has been performed using suitable standards traceable to National Primary Standards and International System of Units (SI). Report No. RSZ Page 5 of 14 IESNA LM Test Report

6 1.8 Sample Set Data Set 1: 55 C, 80mA Part Number: A2835W1H2-D01-7D2AA1 Number of Units: 30 Case Temperature: Ambient Temperature: Life Test Drive Current: Measurement Current: >53 C >50 C 80mA 80mA Data Set 2: 85 C, 80mA Part Number: A2835W1H2-D01-7D2AA1 Number of Units: 30 Case Temperature: Ambient Temperature: Life Test Drive Current: Measurement Current: >83 C >80 C 80mA 80mA Report No. RSZ Page 6 of 14 IESNA LM Test Report

7 % Luminous Flux Bay Area Compliance Laboratories Corp. (Dongguan) 2 - Summary of Test Result Data Set: Sample Size Failures Observed: Test Interval Test Duration α β Reported TM-21 L 70 Lifetime hrs 6000hrs 3.143E >36000 hours hrs 6000hrs 3.933E >36000 hours Average Lumen Maintenance (Percentage of Initial Luminous Flux) Data Set: 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs % 99.94% 99.56% 99.19% 98.95% 98.70% % 99.64% 99.18% 98.80% 98.44% 98.06% Average Chromaticity Shift Data Set: 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs Average Lumen Maintenance and Chromaticity Shift VS. Time 110% 105% 100% 95% 90% 85% 80% 75% 70% Time (hours) Chromaticity Shift (Du'v') Data Set 1 Flux Data Set 2 Flux Data Set 1 u'v' Data Set 2 u'v' Report No. RSZ Page 7 of 14 IESNA LM Test Report

8 3 - Test Data 3.1 Data Set 1, 55 C, 80mA(Lumen Maintenance) Φ(lm) Lumen Maintenance (%) No. 0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs Avg Med st dev Min Max Report No. RSZ Page 8 of 14 IESNA LM Test Report

9 3.2 Data Set 1, 55 C, 80mA (Forward Voltage) Bay Area Compliance Laboratories Corp. (Dongguan) Forward Voltage (V) No. 0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs Avg Med st dev Min Max Report No. RSZ Page 9 of 14 IESNA LM Test Report

10 3.3 Data Set 1, 55 C, 80mA(Chromaticity Shift) u v CCT(K) Chromaticity Shift ( u v ) No. 0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs Avg Med st dev Min Max Report No. RSZ Page 10 of 14 IESNA LM Test Report

11 3.4 Data Set 2, 85 C, 80mA(Lumen Maintenance) Φ(lm) Lumen Maintenance (%) No. 0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs Avg Med st dev Min Max Report No. RSZ Page 11 of 14 IESNA LM Test Report

12 3.5 Data Set 2, 85 C, 80mA (Forward Voltage) Bay Area Compliance Laboratories Corp. (Dongguan) Forward Voltage (V) No. 0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs Avg Med st dev Min Max Report No. RSZ Page 12 of 14 IESNA LM Test Report

13 3.6 Data Set 2, 85 C, 80mA(Chromaticity Shift) u v CCT(K) Chromaticity Shift ( u v ) No. 0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs Avg Med st dev Min Max Report No. RSZ Page 13 of 14 IESNA LM Test Report

14 4 - DUT Photo 4.1 Mechanical Dimensions TMP LED All dimensions are in millimeter 4.2 DUT Photo ***********END OF REPORT*********** Report No. RSZ Page 14 of 14 IESNA LM Test Report