電腦產(chǎn)品可靠性試驗(yàn)作業(yè)指導(dǎo)書(文件)
【正文】 jitsu Reliability Test Item》 Customer file 7Record Keep Time《RTC Test Report》 750PR002 3years六.Packed Product Free Drop Test1PurposeTo evaluate the ability of the carton or inner box withstand the impact when transportation、load and other operation.2ScopeApplying to Fujitsu’s sound box for puter that made by Fujikon.3Test EquipmentImpact platform: horizontal metal floor or concrete ground (can’t use wood floor and carpet in any condition) 、Package drop tester4Test ProcessEnvironment condition: temperature:15～30℃,RH:35～80%.Sample 1 carton qualified product.Drop height is 60cm.Drop sequence (from a to j):a. Anyone cornerb. The shortest edge near the cornerc. The shorter edge near the corner d. The longest edge near the corner e. The smallest sidef. The opposite side of the smallest sideg. The middle size sideh. The opposite side of the middle size sidei. The biggest sidej. The opposite side of the biggest of sideAfter test, expose the samples to ambient environment condition for 2 hours.Check the package 、appearance and function of samples.5Quality RequirementAfter test, the package no obvious damage and the product in inner box no any mess.After test, the appearance and function of the sample shall be normal.The variation of the sensitivity shall be less than 3dB before and after test.6Reference Document《Fujitsu Reliability Test Item》 Customer file 7Record Keep Time《RTC Test Report》 750PR002 3years七.Carton Withstand Pressure Test Refer to the WI/750/005《Carton Withstand Pressure Test》,the difference is the duration is 48 hours.八.Thermal Shock Test (Surface)1PurposeTo evaluate the reliability of the product’s surface under the condition of thermal shock.2ScopeApplying to Fujitsu’s sound box for puter that made by Fujikon.3Test EquipmentProgrammable temperature amp。 humidity test chamber (temperature:60℃, RH:90%) for 48 hours, after 48 hours, take out the sample and expose it to ambient environment condition for 1 hour.After test, check the appearance and function of the sample.5Quality RequirementAfter test, the appearance and function of the sample shall be normal.The variation of the sensitivity shall be less than 3dB before and after test.After test, the cushion on the surface of the sample shall have no break off etc (if the product have cushion on the surface).6Reference Document《Fujitsu Reliability Test Item》 Customer file 7Record Keep Time《RTC Test Report》 750PR002 3years四.Thermal Shock (Operational) Test1PurposeTo evaluate the reliability of the product under the condition of
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