The following tested product(s) were submitted and identified by the vendor as:

Transcription

1 Report No. : 委 VLP-0038-TP Page 1 of 13 Issued: Mar. 6, 2015 LM-80 TEST REPORT The following tested product(s) were submitted and identified by the vendor as: Applicant : EVERLIGHT ELECTRONICS CO., LTD Address of Applicant : No. 6-8, Zhonghua Rd., Shulin Dist., New Taipei City 23860, Taiwan Testing Laboratory : Reliability Lab, Everlight Electronics Testing Address : No.25, Lane 76, Sec. 3, Chung Yang Road, Tucheng, New Taipei City 23673, Taiwan Product Name : Low-Mid Power LED Model/ Serial Number : 67-21S Series (3000K) Manufacturer : Everlight Electronics Co., LTD Rating : DC 60 ma Test Standard/Method : IES LM Approved Method: Measuring Lumen Maintenance of LED Light Sources Revision : 4 The submitted products have been tested as requested and the following results were obtained, and the report, not applicable for lawsuit, refers only to the unit(s) submitted for test. Signed for and on behalf of EVERLIGHT Ltd. 1

2 Report No. : 委 VLP-0038-TP Page 2 of 13 Issued: Mar. 6, DATE OF RECEIPT OF SAMPLES Apr. 22, DATE(S) OF PERFORMANCE OF THE TEST Apr. 24, 2014 ~Feb. 26, IDENTITY OF SAMPLES 4 TEST ITEMS Quantity Model Serial Number S Series #A01-#A25(55 o C) S Series #B01-#B25(85 o C) S Series #C01-#C25(105 o C) 4.1 Date Summary of Lumen and Color Maintenance Test results were concluded by different Temperatures (Ts) 4.2 Lumen Maintenance and Color Maintenance Test Testing specifications by different case temperatures according to IES LM approved. Method: Measuring Lumen Maintenance of LED Light Sources and client s requirements were implemented per the following items Total Luminous Flux(Φv) The test results of total luminous flux were implemented referring to Clause 2 PROPERTIES OF LEDS & Clause 6 MEASUREMENT OF LUMINOUS FLUX of CIE127:2007 2nd edition MRASUREMENT OF LEDS and IES LM Approved Method: Measuring Lumen Maintenance of LED Light Sources, when the UUTs were powered with constant current of IF Correlated Color Temperature (CCT), CIE Color Coordinate (CIEx, CIEy) & Chromaticity shift(δu, Δv ) The test results of correlated color temperature were implemented referring to CIE 127:2007 2nd editions MRASUREMENT OF LEDS, CIE 15:2004 COLORIMETY. The test results of color coordinate were implemented referring to CIE 127: nd edition MRASUREMENT OF LEDS, CIE 15:2004 COLORIMETRY 2

3 Report No. : 委 VLP-0038-TP Page 3 of 13 Issued: Mar. 6, TESTING LABORATORY IS ACCREDITED BY 5.1 ISO accredited in respect of laboratory is approved by TAF Certificate No. : L EPA-Recognized Laboratories No.: TEST CONDITIONS 6.1 Main Test Equipment: Name Brand Model Traceability Spectroradiometer Photal LE-5400 Integrating Sphere Labsphere LMS-100CM Standard Light Source Labsphere SCL-1400 Source Meter Keithley 2612A Source Meter Agilent N5751A Digital Multimeter Agilent E3634A NVLAP ( ) Chroma (TAF 0245) 宇正 (TAF 0742) ETC (TAF 0025) Calibration Date Due Date 2013/5/ /5/ /9/ /9/ /2/ /2/ /5/ /5/ Environmental Conditions: Temperature: Relative Humidity: (25 ± 1) o C < 65 %RH 6.3 Measurement Conditions: Interval Time: Warm up Time: Relative measurement uncertainty: 1000 h < 1 minute (initial) 1.1 % (95 % Confidence Level) 6.4 UUT Conditions: Drive Current: Forward Voltage: Power Consumption: Lumen: CCT: Package Dimension: Prior operation: Total Operation Duration: DC 60mA 3V 0.2W (Rated Value) 20 lm 33 lm 3000K L 3.5 mm x W 2.8 mm 0 h 6000 h 3

4 Report No. : 委 VLP-0038-TP Page 4 of 13 Issued: Mar. 6, Photograph of device 7 TEST SUMMARY: 7.1 Data Summary of Lumen and Color Maintenance Temp. Initial( 0 h) Luminous Maintenance (%) TLF(lm) Vf(V) 0 h 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h 55 o C % % % % % % % 85 o C % % % 99.62% 98.70% 97.38% 96.96% 105 o C % % 99.90% 99.02% 97.21% 96.53% 96.26% Temp. Initial( 0 h) Chromaticity Shift (Δu v ) CIE u CIE v CCT 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h 55 o C o C o C

5 Report No. : 委 VLP-0038-TP Page 5 of 13 Issued: Mar. 6, Chart of lumen maintenance and TM-21 projection Chart of lumen maintenance 5

6 Report No. : 委 VLP-0038-TP Page 6 of 13 Issued: Mar. 6, LM-80 test and TM-21 Projection Table : Report at each LM-80 Test Condition Case Temperature 1 Case Temperature 2 Case Temperature 3 Temperature (⁰C): 55 Temperature (⁰C): 85 Temperature (⁰C): 105 Temperature (⁰K): Temperature (⁰K): Temperature (⁰K): α: 5.65E-06 α: 9.47E-06 α: 9.85E-06 B: 1.03 B: 1.02 B: 1.02 Calculated L70 (hrs): Calculated L70 (hrs): Calculated L70 (hrs): Reported L70 (hrs): >36000 Reported L70 (hrs): >36000 Reported L70 (hrs): >

7 Report No. : 委 VLP-0038-TP Page 7 of 13 Issued: Mar. 6, Lumen Maintenance and Color Maintenance Test Test Condition: Ts = 55 o C Requirement Case Temperature [Ts]: 53.9 o C Ambient Temperature [Ta]: 52.1 o C Driver Current: 60 ma Average [Ts]: 53.9 o C Average [Ta]: 52.1 o C Air Flow: Minimized Measurement Current: 60 ma Relative Humility: < 65 %RH Total Luminous Flux (Φv) Initial(0 h) Luminous Maintenance(Φv) S/N TLF(lm) Vf(V) 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h A % % % % % 99.77% A % % % % % % A % % % 99.30% 98.73% 98.48% A % % % 99.58% 99.10% 98.38% A % % % % % % A % % % % % % A % % % % % % A % % % % % % A % % % % % % A % % % % 99.94% 99.73% A % % % 99.60% 98.12% 99.13% A % % % 99.72% 98.44% 99.19% A % % % % % % A % % % % % % A % % % % % % A % % % % 99.47% 99.31% A % % % 99.68% 99.63% 99.54% A % % % % 99.64% 99.23% A % % % % 98.71% 98.96% A % % % % 99.81% 99.60% A % % % 99.74% 98.93% 98.98% A % % % 99.30% 98.68% 99.11% A % % % % % % A % % % 98.21% 98.82% 98.92% A % % % % % % Avg % % % % % % Min % % % 98.21% 98.12% 98.38% Max % % % % % % Med % % % % 99.94% 99.73% St. Dev

8 Report No. : 委 VLP-0038-TP Page 8 of 13 Issued: Mar. 6, CCT, CIEx, CIEy & Chromaticity Shift( u'v' ) Initial( 0 h) Chromaticity Shift( u'v') S/N CIEx CIEy CCT 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h A A A A A A A A A A A A A A A A A A A A A A A A A Avg % Min % Max % Med % St. Dev

9 Report No. : 委 VLP-0038-TP Page 9 of 13 Issued: Mar. 6, Test Condition: Ts = 85 o C Case Temperature [Ts]: 84.6 o C Ambient Temperature [Ta]: 81.2 o C Driver Current: 60 ma Measurement Current: 60 ma Requirement Average [Ts]: 84.7 o C Average [Ta]: 81.2 o C Air Flow: Minimized Relative Humility: < 65 %RH Total Luminous Flux (Φv) Initial(0 h) Luminous Maintenance(Φv) S/N TLF(lm) Vf(V) 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h B % % 99.03% 98.09% 97.36% 96.64% B % % % 99.55% 98.82% 98.36% B % % 97.94% 97.02% 95.63% 94.99% B % % 98.82% 97.90% 96.09% 95.37% B % % % 99.53% 98.08% 97.71% B % % % 99.57% 98.49% 98.32% B % % 99.63% 98.73% 95.69% 95.94% B % 98.76% 98.49% 97.59% 96.79% 96.32% B % % 99.10% 98.17% 95.79% 95.15% B % % 99.83% 98.94% 97.42% 97.25% B % % % 99.86% 98.14% 97.67% B % % % % 99.80% 99.64% B % 99.09% 98.70% 97.75% 96.73% 96.79% B % % 98.44% 97.54% 95.99% 95.26% B % % % % 99.44% 99.51% B % 99.26% 99.43% 98.49% 97.72% 96.91% B % % 97.48% 96.58% 95.20% 94.62% B % % % 99.95% 99.24% 99.29% B % 99.20% 99.47% 98.53% 97.42% 96.68% B % % 99.17% 98.23% 97.89% 97.11% B % % % % 98.96% 98.57% B % % 99.65% 98.69% 96.97% 96.49% B % 99.50% 99.71% 98.76% 97.73% 97.15% B % % 99.68% 98.78% 96.76% 96.14% B % 99.68% 98.86% 97.96% 96.36% 96.16% Avg % % 99.62% 98.70% 97.38% 96.96% Min % 98.76% 97.48% 96.58% 95.20% 94.62% Max % % % % 99.80% 99.64% Med % % 99.64% 98.71% 97.42% 96.85% St. Dev

10 Report No. : 委 VLP-0038-TP Page 10 of 13 Issued: Mar. 6, CCT, CIEx, CIEy & Chromaticity Shift( u'v' ) Initial( 0 h) Chromaticity Shift( u'v') S/N CIEx CIEy CCT 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h B B B B B B B B B B B B B B B B B B B B B B B B B Avg Min Max Med St. Dev

11 Report No. : 委 VLP-0038-TP Page 11 of 13 Issued: Mar. 6, Test Condition: Ts = 105 o C Case Temperature [Ts]: o C Ambient Temperature [Ta]: o C Driver Current: 60 ma Measurement Current: 60 ma Requirement Average [Ts]: o C Average [Ta]: o C Air Flow: Minimized Relative Humility: < 65 %RH Total Luminous Flux (Φv) Initial( 0 h) Luminous Maintenance(Φv) S/N TLF(lm) Vf(V) 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h C % % 99.36% 96.81% 97.07% 96.33% C % % % 99.67% 99.69% 98.89% C % 98.50% 97.35% 95.06% 94.76% 94.53% C % 99.12% 97.94% 96.15% 95.47% 94.75% C % 98.52% 97.07% 94.42% 94.13% 93.48% C % 98.91% 97.66% 95.76% 95.15% 94.78% C % 98.31% 97.25% 95.59% 94.93% 94.50% C % % % 99.51% 99.17% 99.03% C % 97.69% 96.17% 93.33% 93.04% 92.64% C % 97.46% 96.10% 94.35% 93.65% 93.13% C % 99.09% 98.28% 97.13% 96.68% 96.61% C % % % 99.37% 98.22% 97.56% C % 99.65% 98.31% 94.93% 95.15% 94.67% C % % % % % % C % % % 99.01% 97.87% 97.60% C % % 99.67% 97.27% 97.15% 96.80% C % 99.89% 98.83% 97.29% 96.50% 96.11% C % % % % 99.08% 98.87% C % 98.28% 97.33% 95.88% 94.69% 94.69% C % % % 98.79% 97.07% 97.60% C % 98.99% 97.91% 96.37% 94.56% 94.78% C % 98.66% 98.61% 97.47% 96.13% 96.41% C % 99.02% 97.87% 96.31% 95.14% 94.82% C % % % 99.24% 98.95% 98.75% C % % % 99.57% 98.57% 98.75% Avg % 99.90% 99.02% 97.21% 96.53% 96.26% Min % 97.46% 96.10% 93.33% 93.04% 92.64% Max % % % % % % Med % 99.38% 98.46% 97.20% 96.32% 96.26% St. Dev

12 Report No. : 委 VLP-0038-TP Page 12 of 13 Issued: Mar. 6, CCT, CIEx, CIEy & Chromaticity Shift( u'v' ) Initial( 0 h) Chromaticity Shift( u'v') S/N CIEx CIEy CCT 1000 h 2000 h 3000 h 4000 h 5000 h 6000 h C C C C C C C C C C C C C C C C C C C C C C C C C Avg Min Max Med St. Dev

13 Report No. : 委 VLP-0038-TP Page 13 of 13 Issued: Mar. 6, TEMPERATURE MEASUREMENT POINT (TMP) DEFINITION Ta (Measured Point of Ambient Temperature) Ts (Measured Point of Case Temperature) 13