ΙMECHANICALENDURANCE機械特� Providedthatmeasurementshallbecarriedoutafterlettingitaloneintheroomtemperaturefor1hour. 試驗�(chǎn)品應在室溫下放置1小時后方可進行以下試驗� 1SHOCK 抗擊測試 Electricalcharacteristicsshallbesatisfiedafterdroppingthreetimefromtheheightof50cmontoHardwoodenboard. �(chǎn)品從50cm高度自由落下到硬木板3次電氣參�(shù)仍符合要��2VIBRATION 抗振測試 ElectricalcharacteristicsshallbesatisfiedaftersupplyingfollowingVibration.電氣性能應滿足以下的振動要求� (1)VIBRATIONFREQUENCY振動頻率10�55Hz(2)REPEATEDPERIOD周期1�2min(3)FULL CYCLE 全振�1.5mmP—P(4)DIRECTION振動方向X.Y.Z (5)TIME 振動時間 2hours/eachdirection 2小時/每個方� 3STRENGTH OFTERMINALS/LEAD—WIRES引腳與基座底部的強度測試 -1PULLING拉力測試 a)Bodyofspecimenshallbefixed,and900goftensionweightshallbesuppliedgraduallytoaxialdirectionofterminals/lead-wiresfor30sec. �(chǎn)品應固定�900g的拉力的情況下逐漸延基座底�/引線腳中軸方向拉30秒鐘。b)Afterabovetesta),thereisnoobservationofanyvisualdamagesonthespecimen.�(jīng)過a)的測�,產(chǎn)品應沒有任何可以目測到的損壞�-2BENDING彎曲度測� a)Bodyofspecimenshallbefixed,and90degreebendingshallbegiven,beingsupplied225gstensionweight. Afterthat,terminals/lead-wiresshallbestraightenedgradually. Thenthesamebendingandstraighteningshallbesuppliedtotheoppositedirectioninthesameaxial.(RefertoFig-1) �(chǎn)品固定后,以90o的彎曲并供以225g的拉力,然后沿同一軸線并與相反的方�90o的彎曲及伸直� b)Afterabovetesta),thereisnoobservationofanyvisualdamagesonthespecimen.通過a)測試后,晶體上應沒有任何可以目測到的損壞�
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