請教AFR(AnnualizedFailureRate)失效率的全年度平均數
和ARR(AnnualizedReturnRate)回收率的全年度平均數
之間是否有關係?
失效率和回收率有甚麼不同?產品失效不就是要回收嗎?
一般公司是用哪一個數據呢?
謝謝!
請教 AFR 和 ARR 的關係
zhangjin2310023
Lv.2
等待大神的回答。。我们这边都不用这个。
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LEDLAB
Lv.1
瞧一瞧
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ztop
Lv.1
我在網路搜尋到一張圖,似乎AFR和ARR可以換算
[attach]10517[/attach]
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chinwj
Lv.1
HiHi...MayIknowwhocananswerthisquestion?
Iamalsoconfusingtoo.WhenandwheremayneedtousetheAFRandARR?
IsupposeMTBF,AFR&ARRhavealinktodemonstrateaproductrobustnessinthemarket.AmIright?
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xxex
Lv.2
[quote][size=2][color=#999999]chinwj发表于2014-5-2909:29[/color][url=forum.php?mod=redirect&goto=findpost&pid=143916&ptid=14508]![]()
[/url][/size]
HiHi...MayIknowwhocananswerthisquestion?
Iamalsoconfusingtoo.Whenandwheremayneed...[/quote]
Yes，urright:victory:
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chinwj
Lv.1
Hixxex,
Err...Doyouhaveanyrecommendedreadingmaterialsorusefullinktosharewithme?
MybossasksmetolearnandyetIamstillstruggling....learningfromZero...:(:(
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xxex
Lv.2
[quote][size=2][color=#999999]chinwj发表于2014-5-3009:44[/color][url=forum.php?mod=redirect&goto=findpost&pid=143950&ptid=14508]![]()
[/url][/size]
Hixxex,
Err...Doyouhaveanyrecommendedreadingmaterialsorusefullinktosharewithme?
My...[/quote]
Ifucanreadchinese，Icangiveyousomematerialwritebymyself
AnotherwayisstartfromJEDEC，ieee，astm……
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chinwj
Lv.1
Yes,IcanreadChinese,howeverIamusingcompany'slaptopandnowallowtotypeChinesecharacters.
CurrentlyIcanstudyourproductreliability,butitgetsmeconfusingontheproductRMAthatisabletolinkAFR,ARR&MTBF.
Mymailboxis[email]chinwj99@hotmail.com[/email].
Muchappreciateyoumaysendsomedocuments.
Thanks....:)
chinwj
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