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. |