Consolidated RE Life Test Data-Analysis

8/15/2019 Consolidated RE Life Test Data-Analysis

http://slidepdf.com/reader/full/consolidated-re-life-test-data-analysis 1/5



Mech Wash Timers

Page 2

Life Data of Mechanical Wash TimersSl. No Reliability Request Product Request Issue Dept St. date End. date Duration Total Cycles Samples Failures Remarks

1 18. Nov. 2004 16. Nov. 2005 363 12600 4 1 Continuous Buzzer 2 10. Jan. 2005 16. Nov. 2005 310 10439 2 1 Stop after 32203 31. Jan. 2005 16. Nov. 2005 289 10110 2 -4 18. Feb. 2005 16. Nov. 2005 271 9609 5 45 08. Apr. 2005 16. Nov. 2005 222 7964 17 13

6 09. May. 2005 16. Nov. 2005 191 6726 16 -7 21. May. 2005 16. Nov. 2005 179 6234 8 1 Stop after 1408 03. Jun. 2005 16. Nov. 2005 166 5662 10 1 Stop after 1509 07. Jun. 2005 16. Nov. 2005 162 5518 10 2 After 2160, 4410 cycles

10 11. Jun. 2005 23. Nov. 2005 165 5532 5 111 18. Jun. 2005 20. Dec. 2005 185 5846 7 112 28. Jun. 2005 28. Dec. 2005 183 5640 5 313 30. Jun. 2005 28. Dec. 2005 181 5544 10 614 02. Jul. 2005 29. Dec. 2005 180 5514 10 -15 16. Jul. 2005 24. Jan. 2005 -173 5646 3 316 09. Aug. 2005 10. Feb. 2006 185 5693 10 3 Total Time less17 04. Nov. 2005 17. Jul. 2006 255 7178 9 -18 VEM/RE/RR/007 MWT Regular Reliability Inspection RE 16. Dec. 2005 26. Aug. 2006 253 7104 5 1 Stop after 1913.19 VEM/RE/RR/015 MWT QC 05. Jan. 2006 25. Jul. 2006 201 5744 5 -

20 VEM/RE/RR/021 MWT Samples for Onida 25. Feb. 2006 16. Oct. 2006 233 5969 5 121 VEM/RE/RR/031 MWT Regular Reliability Inspection 2. May. 2006 27. Dec. 2006 239 5712 5 2 1 No' stop after 400, 1 No' Total Time More

Average Test Duration (Days) 231.5

Stops (358, 3920) No Bzr, 2” Bzr Bzr time less

Bzr time less (2”)Cont. Bzr 2 timers Bzr more, one touch2 timers No Bzr, 4 timers Bzr time less

Stop after 81 cycles, 2 timers Bzr

Samples for Samsung

Timer AssyTimer Assy



Mech Soak Timers

Page 3

Life Data of Mechanical Soak TimersSl. No Reliability Request Product Request Issue Dept St. date End. date Duration Total Cycles Samples Failures Remarks

1 30. Sep. 2004 22. Nov. 2005 418 7869 5 2 1 Timer – Touches,1 Timer – stop after 1072 Cycles2 19. Oct. 2004 22. Nov. 2005 399 7562 3 -3 26. Nov. 2004 22. Nov. 2005 361 6666 6 3 Stops after 2710, 3147 and 3190 Cycles.4 10. Jan. 2005 22. Nov. 2005 316 5711 3 2 Stop after 2621 & 4807 cycles5 17. Jan. 2005 22. Nov. 2005 309 5672 1 -6 18. Jan. 2005 22. Nov. 2005 308 5644 2 -

7 20. Jan. 2005 22. Nov. 2005 306 5633 2 1 Touches8 22. Jan. 2005 21. Nov. 2005 303 5580 2 2 No Buzzer 9 23. Jan. 2005 22. Nov. 2005 303 5588 8 1 Touches

10 23. Jan. 2005 22. Nov. 2005 303 5588 7 311 23. Jan. 2005 22. Nov. 2005 303 5588 3 1 Stop after 3566 Cycles12 25. Jan. 2005 22. Nov. 2005 301 5566 2 -13 14. Feb. 2005 22. Nov. 2005 281 6013 3 1 Spring slip after 1147 cycles14 18. Feb. 2005 28. Dec. 2005 313 5743 5 1 Stop after 1260 cycles15 21. Feb. 2005 28. Jun. 2006 492 6840 1 -16 05. Mar. 2005 28. Dec. 2005 298 5591 8 417 18. Mar. 2005 24. Jan. 2006 312 5716 6 3 Stops after 36318 24. Mar. 2005 06. Jan. 2006 288 5365 3 3 Stop after 269, 5165, 5365 cycles19 08. Apr. 2005 10. Feb. 2006 308 5519 17 7 5 – Stops, 2 spring slips20 08. Apr. 2005 10. Feb. 2006 308 5519 5 2 1 – Stop, 1 – touch21 18. Apr. 2005 21. Feb. 2006 309 5535 10 1022 18. Jun. 2005 13. Jul. 2006 390 6452 10 7 4 – Stops, 1 No Buzzer, 2 total time more23 7. Jul. 2005 9. Aug. 2006 398 6466 5 5 4 Stops, 1 total time more24 15. Jul. 2005 6. Aug. 2006 387 6417 5 3 2 Stops , 1 total time more25 9. Aug. 2005 14. Sep. 2006 401 6229 10 3 2 Stops , 1 No Buzzer 26 24. Sep. 2005 9. Oct. 2006 380 5696 10 3 Total time more27 VEM/RE/RR/002 MST Regular Reliability Inspection RE 30. Nov. 2005 24. Jan. 2007 420 5977 10 9 Stops (2, 480, 1913, 2120, 4818, 4934, 5085(2), 5229)28 VEM/RE/RR/003 MST Regular Reliability Inspection RE 2. Dec. 2005 9. Jan. 2007 403 5829 10 6 Stops (1288,4814, 4841, 4954, 5485) TT more29 VEM/RE/RR/004 MST Regular Reliability Inspection RE 5. Dec. 2005 11. Jan. 2007 402 5729 9 5 Stops (4769, 4926) TT more30 VEM/RE/RR/010 MST New Grease Validation (China) QC 2. Dec. 2005 25. Jan. 2006 54 819 1 1 Stop due to loose flash31 VEM/RE/RR/012 MST Regular Reliability Inspection RE 22. Dec. 2005 24. Jan. 2007 398 5677 10 6 Stops (4535, 4619, 5225, 5239, 5328) TT more32 VEM/RE/RR/014 MST Regular Reliability Inspection RE 28. Dec. 2005 24. Jan. 2007 392 5561 10 7 Stops (1054, 1233, 4197, 4420, 4466) TT more33 VEM/RE/RR/015 MST QC 5. Jan. 2006 13. Feb. 2007 404 5663 5 3 Stops (1746, 4263, 5074)34 VEM/RE/RR/016 MST Buzzer Cam 0.3mm increase 9. Jan. 2006 23. Feb. 2007 410 5703 5 3 Stops (1263, 1583, 4528)35 VEM/RE/RR/017 MST Validating Stepped Pin variation RE 20. Jan. 2006 23. Feb. 2007 399 5567 1 -36 VEM/RE/RR/026 MST New Grease Validation QC 8. Mar. 2006 19. Mar. 2007 376 4895 2 2 Stops (504, 4895)


2 No–Stop after 270 & 2109 Cycles 1 Timer – Touches

3 Timers – No Buzzer 1 Timer – Stop after 963Cycles

1 -Stop, 3 – touches 6 -Bzr.time more& touches

Samples for SamsungTimer Assy



Electro_Mech Wash Timers and Electro_Mech Soak Timers

Page 4

Life Data of Electro-Mechanical Wash TimersSl. No Reliability Request Product Request Issue Dept St. date End. date Duration Total Cycles Samples Failures Remarks

1 21. Feb. 2005 14. Feb. 2006 358 8154 10 -2 18. Apr. 2005 14. Dec. 2005 240 8189 4 -3 6. Jul. 2005 24. Jan. 2006 202 6013 10 -4 19. Sep. 2005 28. Jun. 2006 282 8328 6 2 Stops5 VEM/RE/RR/009 EMWT Regular Reliability Inspection RE 19. Dec. 2005 28. Jun. 2006 191 5632 5 -6 VEM/RE/RR/018 EMWT 89 Contact Tool Modification RE 20. Jan. 2006 6. Aug. 2006 198 5670 2 -7 VEM/RE/RR/020 EMWT Regular Reliability Inspection RE 6. Feb. 2006 13. Oct. 2006 249 5540 1 -8 VEM/RE/RR/023 EMWT Motor Sounds effect on Timers 2. Mar. 2006 11. Dec. 2006 284 6141 3 -9 VEM/RE/RR/027 EMWT Zuji Magnets validation QC 9. Mar. 2006 13. Dec. 2006 279 5891 10 -


Life Data of Electro-Mechanical Soak TimersSl. No Reliability Request Product Request Issue Dept St. date End. date Duration Total Cycles Samples Failures Remarks

1 11. Dec. 2004 14. Dec. 2005 368 9220 7 -2 9. Oct. 2004 14. Dec. 2005 431 12237 25 6 Middle contact broken (0.3 THK)3 9. Oct. 2004 14. Dec. 2005 431 12237 25 3 Motor failure after 4911 cycles4 9. Oct. 2004 14. Dec. 2005 431 12237 25 - 0.2 Center Contact thk.5 1. Dec. 2004 24. Jan. 2006 419 5555 16 -6 29. Jan. 2005 14. Dec. 2005 319 9190 57 25. Feb. 2005 28. Jun. 2006 488 6346 5 1 66 contact set broke after 4114 cycles8 9. Mar. 2005 14. Dec. 2005 280 7983 4 1 Center contact break after 3450 cycles9 26. Apr. 2005 14. Dec. 2005 232 6490 6 -

10 20. Sep. 2005 14. Dec. 2005 85 6282 14 -11 14. Jul. 2005 18. Oct. 2006 461 5534 29 1 No Buzzer at end of the test12 20. Sep. 2004 31. Jan. 2007 863 24960 2 -13 27. Jul. 2005 24. Nov. 2006 485 5780 1 -14 30. Jul. 2005 29. Nov. 2006 487 5770 4 -15 VEM/RE/RR/029 EMST Bzr Contact modification w/o Rivets ENGG 28. Mar. 2006 7. Dec. 2006 254 6000 2 -


Life Data of Defrost TimersSl. No Reliability Request Product Request Issue Dept St. date End. date Duration Total Cycles Samples Failures Remarks

1 VEM/RE/RR/067 DFT Regular Reliability Inspection RE 27. Feb. 2007 05. Mar. 2007 6

Timer Assy



Reliability Requests

Page 5

Sl. No Reliability Request Product Request Issue Dept St. date End. date Duration Total Cycles Samples Failures Remarks

1 VEM/RE/RR/002 MST Regular Reliability Inspection RE 30. Nov. 2005 24. Jan. 2007 420 5977 10 9 Stops (2, 480, 1913, 2120, 4818, 4934, 5085(2), 5229)

2 VEM/RE/RR/003 MST Regular Reliability Inspection RE 2. Dec. 2005 9. Jan. 2007 403 5829 10 6 Stops (1288,4814, 4841, 4954, 5485) TT more

3 VEM/RE/RR/004 MST Regular Reliability Inspection RE 5. Dec. 2005 11. Jan. 2007 402 5729 9 5 Stops (4769, 4926) TT more

4 VEM/RE/RR/005 ST Regular Reliability Inspection RE 12. May. 2005 11. Jan. 2007 609 15290 5 -

5 VEM/RE/RR/006 ST Regular Reliability Inspection RE 12. Jun. 2005 12. Jan. 2007 579 15349 5 -

6 VEM/RE/RR/007 MWT Regular Reliability Inspection RE 16. Dec. 2005 26. Aug. 2006 253 7104 5 1 Stop after 1913.

7 VEM/RE/RR/009 EMWT Regular Reliability Inspection RE 19. Dec. 2005 28. Jun. 2006 191 5632 5 -

8 VEM/RE/RR/010 ST New Grease Validation (China) QC 30. Nov. 2005 6. Jan. 2007 402 15331 3 -

9 VEM/RE/RR/010 MST New Grease Validation (China) QC 2. Dec. 2005 25. Jan. 2006 54 819 1 1 Stop due to loose flash

10 VEM/RE/RR/010 TM New Grease Validation (China) QC 13. Dec. 2005 18. Jan. 2006 36 191700 2 -

11 VEM/RE/RR/012 MST Regular Reliability Inspection RE 22. Dec. 2005 24. Jan. 2007 398 5677 10 6 Stops (4535, 4619, 5225, 5239, 5328) TT more

12 VEM/RE/RR/013 ST ST validation at 3A load RE 24. Dec. 2004 2. Jan. 2007 739 14144 6 -

13 VEM/RE/RR/014 MST Regular Reliability Inspection RE 28. Dec. 2005 24. Jan. 2007 392 5561 10 7 Stops (1054, 1233, 4197, 4420, 4466) TT more

14 VEM/RE/RR/015 MWT Samples for Samsung QC 05. Jan. 2006 25. Jul. 2006 201 5744 5 -

15 VEM/RE/RR/015 MST Samples for Samsung QC 5. Jan. 2006 13. Feb. 2007 404 5663 5 3 Stops (1746, 4263, 5074)

16 VEM/RE/RR/016 MST Buzzer Cam 0.3mm increase Timer Assy 9. Jan. 2006 23. Feb. 2007 410 5703 5 3 Stops (1263, 1583, 4528)

17 VEM/RE/RR/017 MST Validating Stepped Pin variation RE 20. Jan. 2006 23. Feb. 2007 399 5567 1 -

18 VEM/RE/RR/018 EMWT 89 Contact Tool Modification RE 20. Jan. 2006 6. Aug. 2006 198 5670 2 -

19 VEM/RE/RR/019 ST Sandvik 420 springs effect on TT ST Assy 31. Jan. 2006 24. Feb. 2007 389 14836 10 10 Failure : Total Time more

20 VEM/RE/RR/020 EMWT Regular Reliability Inspection RE 6. Feb. 2006 13. Oct. 2006 249 5540 1 -21 VEM/RE/RR/021 MWT Samples for Onida Timer Assy 25. Feb. 2006 16. Oct. 2006 233 5969 5 1

22 VEM/RE/RR/023 EMWT Motor Sounds effect on Timers Timer Assy 2. Mar. 2006 11. Dec. 2006 284 6141 3 -

23 VEM/RE/RR/025 TM Zuji Magnets validation QC 21. Mar. 2006 22. Mar. 2006 1 27300 4 4 Motor struck after(5700,12900,20100,27300)

24 VEM/RE/RR/026 MST New Grease Validation QC 8. Mar. 2006 19. Mar. 2007 376 4895 2 2 Stops (504, 4895)

25 VEM/RE/RR/027 EMWT Zuji Magnets validation QC 9. Mar. 2006 13. Dec. 2006 279 5891 10 -

26 VEM/RE/RR/029 EMST Bzr Contact modification w/o Rivets ENGG 28. Mar. 2006 7. Dec. 2006 254 6000 2 -

27 VEM/RE/RR/030 TM New Magnets & Al Cup QC 22. Apr. 2006 05. May. 2006 13 90900 4 -

28 VEM/RE/RR/031 MWT Regular Reliability Inspection Timer Assy 2. May. 2006 27. Dec. 2006 239 5712 5 2 1 No' stop after 400, 1 No' Total Time More

29 VEM/RE/RR/033 TM Zuji Magnets validation QC 05. Jun. 2006 22. Jun. 2006 17 186000 4 -

30 VEM/RE/RR/036 TM Cu wire changed from 0.06 to 0.05 QC 08. Aug. 2006 16. Aug. 2006 8 50250 4 -

31 VEM/RE/RR/039 TM Shoe carrier new insert Motor Assy 20. Sep. 2006 23. Sep. 2006 3 86850 4 -

32 VEM/RE/RR/040 TM Zuji Magnets validation (60240039) QC 23. Sep. 2006 06. Oct. 2006 13 92250 4 -

33 VEM/RE/RR/041 TM Zuji Magnets validation (60240019) QC 06. Oct. 2006 04. Nov. 2006 29 177600 4 2 Slips after(1800,31200)

34 VEM/RE/RR/048 TM Regular Reliability Inspection RE 15. Nov. 2006 21. Nov. 2006 6 39600 4 4 Struck after(18000,25200,39600,39600)

35 VEM/RE/RR/049 TM Grease Applied at 19 magnet QC 27. Nov. 2006 04. Dec. 2006 7 58680 4 4 Struck after(15480-cycles)

36 VEM/RE/RR/051 TM Zuji Magnets validation QC 27. Dec. 2006 04. Jan. 2007 8 37500 4 4 Struck after(18300,30300,30300,30300)

37 VEM/RE/RR/054 TM Regular Reliability Inspection RE 05. Jan. 2007 19. Jan. 2007 14 99900 4 -

38 VEM/RE/RR/059 TM Zuji Magnets validation QC 03. Feb. 2007 15. Feb. 2007 12 83700 4 1 Struck after(2600cycles)

39 VEM/RE/RR/064 TM Clutch lever slot width change 2.8 – 3.4 Timer Assy 24. Feb. 2007 03. Mar. 2007 7 50400 4 1 Struck after(11100cycles)

40 VEM/RE/RR/067 DFT Regular Reliability Inspection RE 27. Feb. 2007 05. Mar. 2007 6

Documents

Consolidated RE Life Test Data-Analysis