quality system & performance sungshin apr. 10, 2004
TRANSCRIPT
SUNGSHIN
SUNGSHIN
CONTENTS
Ⅰ. Quality assurance diagram ---------------- 3
Ⅱ. Quality performance record --------------- 4
Ⅲ. QA SYSTEM -------------------------------------- 5
Ⅳ. Certification ------------------------------------- 6
Ⅴ. Reliability ----------------------------------------- 7∼13
CONTENTS
Ⅰ. Quality assurance diagram ---------------- 3
Ⅱ. Quality performance record --------------- 4
Ⅲ. QA SYSTEM -------------------------------------- 5
Ⅳ. Certification ------------------------------------- 6
Ⅴ. Reliability ----------------------------------------- 7∼13
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1. Quality assurance flow-chart
Needs
• Development & Design
LPP
CTQ Review
IncomingInsp.
Production
OutgoingInsp.
Packing, HandlingDelivery
Contact review Order
Customer Sales. R&D Production QA Purchase Remarks
Inspection• Measuring and test equipment
Process control
Supplier’s evaluation & selection
• Work instruction• First-piece report
Traceability
Non-conforming production
Corrective & preventive action
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2. Quality performance record 2.1 Air conditioners
2.2 Refrigerators
2.3 M.W.O
PART Input (EA) Defects (EA) PPM Remarks
Samsung 474,072 87 184
LG 3,021,490 507 167
CLK 493,543 38 77
PART Input (EA) Defects (EA) PPM Remarks
Samsung 2,070,172 0 0
LG 1,863,227 17 9
PART Input (EA) Defects (EA) PPM
Samsung 760,077 15 20
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3. QA SYSTEM 3.1 1st factory (Bucheon factory) - Approval ISO 9001:Version 2000 in Jun 16. 1995 From UL - Approval Q-plus Ⅱ in July, 1996 from CLK and upgraded Q-plus Ⅲ in May, 2003 from CLK 3.2 2nd factory (Incheon factory) - Approval ISO 9001/14001: in Feb.,1998 from BVQA 3.3 3rd factory (Yang San factory) - Approval ISO 9001: Version2000 in OCT. 20, 2001 from UL 3.4 4th factory (Qingdao factory) - Approval ISO 9001: Version2000 in Mar. 24, 2003 from UL
(Yangsan factory) (Qingdao factory)
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4. Certification
1) Test Lab. Status : UL Test Lab.approval From UL ; 1) Test Lab. Status : UL Test Lab.approval From UL ; 02.6.30, 8202.6.30, 82㎡㎡
2) 2) File status : Class”B” System file : 1 file 2 modelsFile status : Class”B” System file : 1 file 2 models
Thermal protector type : 1 file 46 modelsThermal protector type : 1 file 46 models
Impedance protector type : 1 file 33 modelsImpedance protector type : 1 file 33 models
Component type : 1 file 2 modelsComponent type : 1 file 2 models
CSA : 1 file 8 modelsCSA : 1 file 8 models
DEMKO : 1 file 8 modelsDEMKO : 1 file 8 models
TUV : 5 file 11 modelsTUV : 5 file 11 models
3) Approval period : Approval confirm within three weeks3) Approval period : Approval confirm within three weeks
1) Test Lab. Status : UL Test Lab.approval From UL ; 1) Test Lab. Status : UL Test Lab.approval From UL ; 02.6.30, 8202.6.30, 82㎡㎡
2) 2) File status : Class”B” System file : 1 file 2 modelsFile status : Class”B” System file : 1 file 2 models
Thermal protector type : 1 file 46 modelsThermal protector type : 1 file 46 models
Impedance protector type : 1 file 33 modelsImpedance protector type : 1 file 33 models
Component type : 1 file 2 modelsComponent type : 1 file 2 models
CSA : 1 file 8 modelsCSA : 1 file 8 models
DEMKO : 1 file 8 modelsDEMKO : 1 file 8 models
TUV : 5 file 11 modelsTUV : 5 file 11 models
3) Approval period : Approval confirm within three weeks3) Approval period : Approval confirm within three weeks
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UL Only UL & CSA CSA VDE
TUV DEMKO SEMKO CCC China
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5. Reliability - Useful Test & measuring Equipment ＊ Low to High Temperature test room (-25℃ ~ +50℃) ＊ Heat shock & Low Temp (-100℃ ~ +200℃) - Verify R&D developed Sample - Short-term development & Low Cost - Ability of reliability test 1) Standard Safety Test – UL-WTDP Lab., TUV-ACT Lab. (UL&IEC Std.) 2) Life test (ALT, HALT Test) 3) EMC Test – Immunity (IEC61000 Series) 4) Insulation test : Torture, ALT(Accelerated lift test), UL746 Series Test 5) Other analysis System
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Lab. 1 ( 150 ㎡ ) Lab. 2
Room Temp.
5.1 Laboratory for reliability
Low temp. room
High temp. room
Safety test room
Life test room1
Life test room 2
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5.2 Life test(1) Life test room 1 ( 56 ㎡ )
Life test room 2 ( 38 ㎡ )
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Low temp. room ( 5.5 ㎡ )
Pump motor life test
5.2 Life test(2)
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5.3 ALT, HALT test High temp. room ( 49.5 ㎡ )
Thermal shock test WEIBULL software
(for evaluation of electricity & life test)
1000.00 100000.0010000.00
1.00
5.00
10.00
50.00
90.00
99.00
ReliaSoft's Weibull++ 6.0 - www.Weibull.com
Probability - Weibull
Time, (t)
Unreliability, F
(t)
2001-06-25 22:30SUNGSHIN CO¾ö±âÀº
Weibull1999
W2 MLE - SRM MEDF=8 / S=0
2000
W2 MLE - SRM MEDF=8 / S=0
2001
W2 MLE - SRM MEDF=50 / S=0
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Motor torture test room ( 5 ㎡ ) Shower test
Temp. water tank
5.4 Insulation evaluation
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Noise test room Vibration & Noise Measurement
Motor torque Measurement System Temp. analysis System ( 300ch.)
5.5 Others
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