求线材摇摆试验标准,急急急急!!!!
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:wq.gu@e-gpscom.com
verythks!! 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. thks! 看這個是不是
http://bbs.wcoat.com/archiver/tid-35052.html :lol 没看到啊 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? sdvsv:P
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