求线材摇摆试验标准,急急急急!!!! 可靠性文档 可靠性资料 08年5月14日 编辑 freeboygu 取消关注 关注 私信 求线材摇摆试验标准,急急急急!!!! 哪位兄弟有的话借我参考一下,非常感谢!! 国际或者国家标准都可以。 方便请E-MAILTOME:[email]wq.gu@e-gpscom.com[/email] verythks!! 给TA打赏 共{{data.count}}人 人已打赏
dazz lv3lv3 08年5月14日 我曾经看见过国标有过这样的标准,但没有印象了,给你参考一下法国标致的企标吧,不知能否帮上忙… Dynamicloop Thetestiscarriedoutonthecablefittedwithtwosleevesandfittedontothetestdevicesothattheassemblyshownatidleinthefigurebelowcanbeachieved. sleeve Movingpoint Movement±63mm Movingpoint Movement+12mm Deflectionangle±15° Frequency1Hz Thestressesappliedtothedeviceatthecableareasfollows: -twoverticalmovementsmadeupofasinusoidalmovementof±12mmamplitudeatafrequencyof12.5Hzandasinusoidalmovementofamplitude±63mmatafrequencyof1.5Hz. -asinusoidalalternatetorsionalmovementinthehorizontalplaneof±15°atafrequencyof1Hz. Thetotaldurationis400hours. Thistestiscombinedwithatemperaturevariation:60hoursat–30°C,followedby100hoursat–20°C,200hoursatambienttemperature,and40hoursat40°C. Followingthistest,adielectricstrengthtestmustbecarriedoutinaccordancewiththedescriptiongivenin§5.5.4.3,testCL20andCL21. PSAwillallowthesuppliertocarryoutacycleotherthantheoneshownaboveiftheydonothavethemeans.InthiscasethetestcarriedoutbythesuppliermustbecommunicatedtoPSA.
sdvsv:P
GB/T2423.31-1985电工电子产品基本环境试验规程倾斜和摇摆试验方法
谁知道横摆,纵摆是什么样的?
没看到啊
:lol
看這個是不是
[url]http://bbs.wcoat.com/archiver/tid-35052.html[/url]
thks!
我曾经看见过国标有过这样的标准,但没有印象了,给你参考一下法国标致的企标吧,不知能否帮上忙…
Dynamicloop
Thetestiscarriedoutonthecablefittedwithtwosleevesandfittedontothetestdevicesothattheassemblyshownatidleinthefigurebelowcanbeachieved.
sleeve
Movingpoint
Movement±63mm
Movingpoint
Movement+12mm
Deflectionangle±15°
Frequency1Hz
Thestressesappliedtothedeviceatthecableareasfollows:
-twoverticalmovementsmadeupofasinusoidalmovementof±12mmamplitudeatafrequencyof12.5Hzandasinusoidalmovementofamplitude±63mmatafrequencyof1.5Hz.
-asinusoidalalternatetorsionalmovementinthehorizontalplaneof±15°atafrequencyof1Hz.
Thetotaldurationis400hours.
Thistestiscombinedwithatemperaturevariation:60hoursat–30°C,followedby100hoursat–20°C,200hoursatambienttemperature,and40hoursat40°C.
Followingthistest,adielectricstrengthtestmustbecarriedoutinaccordancewiththedescriptiongivenin§5.5.4.3,testCL20andCL21.
PSAwillallowthesuppliertocarryoutacycleotherthantheoneshownaboveiftheydonothavethemeans.InthiscasethetestcarriedoutbythesuppliermustbecommunicatedtoPSA.