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1、TestspecificationTestnameDROPTESTFORUNPACKEDAPPARATUSEvaluatetheshockresistanceofanapparatusunpackedtoresistaseriesofdroptests.评估无包装的仪器的耐震强度来进行一系列下落测试1.STANDARD标准ThistestisaccordingtothestandardNFC20732equivalenttothestandardCEI68-2-32此测试根据等同于标准cei68-2-32的标准nfc
2、207322.PRINCIPLE原理Thetestsamplessuffer14successivedropswithdifferentanglesonapinewoodboard.测试样品满足14次连续不同角度下落在松木板上3.DIRECTIONSFORUSE:使用方向3.1Testsurface测试表面Pinewoodboardof5cmthickness5cm厚度的松木板3.2Droppingheight下落高度Theheightshallbemeasuredfromthepartofthespecimenne
3、aresttothetestsurface,whenthespecimenissuspendedpriortolettingitfall.It’s1.5m当样品悬挂好时,下落高度应从最靠近测试表面的样品的部分来测试3.3Methodofrelease释放方法Themethodofreleasingthespecimenshallbesuchastoallowfreefallfromthepositionofsuspension,withaminimumofdisturbanceatthemomentofrelease
4、.释放样品的方法应是伴随释放时扰动的最小值,从悬挂处自由落体3.4Initialmeasurements首次测试Thespecimenshallbevisuallyexaminatedandelectricallyandmechanicallychecked.样品外观要检查,电力方面和机械方面也要检查Pointstocheck :·Switchonandoffthemobile开关手机·Allbuttons/keysarefunctioning.所有的按钮都要检查是否能使用·TransactionwithSIMcar
5、d处理sim卡·Checkthatallthepixelsarefunctional(Usethespecifiedfunctionofthesoftwareforthistest.ExampleforBE1andBE3,type000000*thenchoosethefunction“checker”).检查所有像素[使用供测试用的专门软间,比如be1,be3]·Checkthecommunication检查通讯3.5Numberofproductsminimum产品最小值3apparatusminimummust
6、betested.三个仪器的最小值必须被检查3.6Duringthetest测试时14consecutivedroptestsonallthefacesasdefinedinthediagram:oneoneachfaceandcornerwhiletheapparatusisworking.Eveniftheapparatusdoesn’tfallonthefaceorcornerdesired,thedropisn’tdoneagain.所有表面上的14个连续下落测试如图表中定义的:当仪器在运转中,每一个表面和角
7、落上的.即使仪器没有下落在理想的表面或角落上,下落也无须再做1次Thebattery,unlessacontraryrequest,mustnotbefixedwithanexternaltool.除非有相反的要求,否则电池组无须固定在外部工具上Betweeneachdrop,thespecimenshallbevisuallyexaminatedandelectricallyandmechanicallychecked.在每一次下落间,样品外观要检查,电力方面和机械方面也要检查Pointstocheck :·Swi
8、tchonandoffthemobile开关手机·Allbuttons/keysarefunctioning.所有的按钮都要检查是否能使用·TransactionwithSIMcard处理sim卡·Checkthatallthepixelsarefunctional(Usethespecifiedfunctionofthesoftwarefor
