電腦產(chǎn)品可靠性試驗作業(yè)指導(dǎo)書(編輯修改稿)
2024-08-14 17:27 本頁面
【文章內(nèi)容簡介】 em》 Customer file 7Record Keep Time《RTC Test Report》 750PR002 3years二.Low Temperature (Operational) Test1PurposeTo evaluate the reliability of the product under the condition of low temperature.2ScopeApplying to Fujitsu’s sound box for puter that made by Fujikon.3Test EquipmentRefrigerator、noise generator4Test ProcessEnvironment condition: temperature:15～30℃,RH:35～80%.Sample 1 (or more) pair of qualified product without package.Put the sample (operational) in the refrigerator (temperature:0℃) for 8 hours, after 8 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.6Reference Document《Fujitsu Reliability Test Item》 Customer file 7Record Keep Time《RTC Test Report》 750PR002 3years三.High Temperature amp。 High Humidity (Operational) Test1PurposeTo evaluate the reliability of the product under the condition of high temperatureamp。 high humidity, and determine the cushion affect the surface or not (if the product have cushion on the surface).2ScopeApplying to Fujitsu’s sound box for puter that made by Fujikon.3Test EquipmentProgrammable temperature amp。 humidity test chamber、noise generator.4Test ProcessEnvironment condition: temperature:15～30℃,RH:35～80%.Sample 1 (or more) pair of qualified product without package.Put the sample (operational) in the programmable 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 thermal shock.2ScopeApplying to Fujitsu’s sound box for puter that made by Fujikon.3Test EquipmentRefrigerator、oven、noise generator4Test ProcessEnvironment condition: temperature:15～30℃,RH:35～80%.Sample 1 (or more) pair of qualified product w
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