作 业 指 导 书WORK INSTRUCTION文件名称： Doc. Name Fujitsu 产品可靠性试验作业指导书 Fujitsu’s Product Reliability Test WI文件编号：Doc. No.WI/750/050拟制部门：RTC版 号： A/05.1 试验后,产品的外观和功能应正常,样品应无异音.5.2 试验前、后,样品的灵敏度变化须小于3dB.6 参考文件《Fujitsu可靠性试验项目》客户数据7 记录保存年限《RTC试验报告》750PR002 3年二. 低温(带操作)试验1 目的评价产品在低温条件下使用和贮存的可靠性.2 适用范围适用于中名(东莞)电子有限公司生产的Fujitsu计算机音箱产品.3 试验设备冰箱、噪音发生器.4 试验步骤4.1 环境条件:温度:15℃～30℃,相对湿度:35%～80%.4.2 取1对(或以上)无包装的合格样品.4.3 将样品(工作状态下)放入冰箱内(温度:0°C),8小时后,取出样品,在室温下放置1小时.4.4 试验后,检查样品的外观和功能.5 质量要求5.1 试验后,产品的外观和功能应正常,样品应无异音.5.2 试验前、后,样品的灵敏度变化须小于3dB.6 参考文件《Fujitsu可靠性试验项目》客户数据7 记录保存年限《RTC试验报告》750PR002 3年三. 高温高湿(带操作)试验1 目的评价产品在高温高湿条件下使用和贮存的可靠性,并确认胶脚(c ushion)是否影响涂装面(产品如有胶脚(c ushion)贴在涂装面上时).2 适用范围适用于中名(东莞)电子有限公司生产的Fujitsu计算机音箱产品.3 试验设备恒湿恒湿试验箱、噪音发生器4 试验步骤4.1 环境条件:温度:15℃～30℃,相对湿度:35%～80%.4.2 取1对(或以上)无包装的合格样品.4.3 将样品(工作状态下)放入恒温恒湿试验箱内(温度:60°C,RH:90%),48小时后,取出样品,在室温下放置1小时.4.4 试验后,检查样品的外观和功能.5 质量要求5.1 试验后,产品的外观和功能应正常,样品应无异音.5.2 试验前、后,样品的灵敏度变化须小于3dB.5.3 试验后胶脚(c ushion)无变形,脱落等不良(产品如有胶脚(c ushion)贴在涂装面上时).6 参考文件《Fujitsu可靠性试验项目》客户数据7 记录保存年限《RTC试验报告》750PR002 3年四. 热冲击(带操作)试验1 目的评价产品在高低温极值下以及高低温极值交替冲击环境条件下的可靠性.2 适用范围适用于中名(东莞)电子有限公司生产的Fujitsu计算机音箱产品.3 试验设备冰箱、高温箱、噪音发生器4 试验步骤4.1 环境条件:温度:15℃～30℃,相对湿度:35%～80%.4.2 取1对(或以上)无包装的合格样品.4.3 按下面的条件将样品(工作状态下)放于0℃的冰箱中、40℃的高温箱中和常温条件下:0℃:2H→常温:1H→40℃:2H→常温:1H(循环4次).4.4 试验后,检查样品的外观和功能.5 质量要求5.1 试验后,产品的外观和功能应正常,样品应无异音.5.2 试验前、后,样品的灵敏度变化须小于3dB.6 参考文件《Fujitsu可靠性试验项目》客户数据7 记录保存年限《RTC试验报告》750PR002 3年五. 振动试验1 目的评价产品在搬运和运输及其它操作过程中经受振动冲击的能力及包装对内装产品的保护能力.2 适用范围适用于中名(东莞)电子有限公司生产的Fujitsu计算机音箱产品.3 试验设备振动试验台4 试验步骤4.1 环境条件:温度:15℃～30℃,相对湿度:35%～80%.4.2 抽取1对带内盒或1卡通箱的合格样品.4.3 将样品固定于振动台上,设定振动方式及参数:2mm,5～25HZ→0.8G,25HZ～100HZ;周期为6分钟;10个循环(振三个方向).4.4 试验后,检查样品的外观和功能.5 质量要求5.1 包装盒无明显损伤;包装盒内产品无散乱.5.2 试验后,产品的外观和功能应正常,样品应无异音.5.3 试验前、后,样品的灵敏度变化须小于3dB.6 参考文件《Fujitsu可靠性试验项目》客户数据7 记录保存年限《RTC试验报告》750PR002 3年六. 包装跌落试验1 目的评价在运输、搬运及其它操作过程中,包装箱(盒)在受到垂直冲击时的耐冲击强度及包装对内装物的保謢能力.2 适用范围适用于中名(东莞)电子有限公司生产的Fujitsu计算机音箱产品.3 试验设备冲击平台:水平的金属或混凝土板(任何情况下均不得使用木板与地毯)、包装跌落试验机4 试验步骤4.1 环境条件:温度:15℃～30℃,相对湿度:35%～80%.4.2 抽取一卡通箱合格的样品.4.3 跌落高度为60cm.4.4 跌落次序(由a→j):4.5 跌落完后,将样品在室温下放置2小时.4.6 试验后,检查包装和样机的外观和功能.5 质量要求5.1 包装箱/内盒外观应无严重损坏;包装箱内产品应无散乱.5.2 试验后,产品的外观和功能应正常,样品应无异音.5.3 试验前、后,样品的灵敏度变化须小于3dB.6 参考文件《Fujitsu可靠性试验项目》客户数据7 记录保存年限《RTC试验报告》750PR002 3年七. 堆箱试验此试验请参照WI/750/005《堆箱试验》,只是堆箱时间为48小时.八. 热冲击试验(涂装面)1 目的评价产品涂装面在高低温极值下以及高低温极值交替冲击环境条件下的可靠性.2 适用范围适用于中名(东莞)电子有限公司生产的Fujitsu计算机音箱产品.3 试验设备恒湿恒湿试验箱、硬胶纸4 试验步骤4.1 环境条件:温度:15℃～30℃,相对湿度:35%～80%.4.2 取1对(或以上)无包装的合格样品.4.3 将样品涂装面贴好硬胶纸,按下面的条件将样品放于恒湿恒湿试验箱中:80℃:1H→30℃:1H→20℃:1H→30℃:1H(循环8次).4.4 试验完成后取出样品,对样品的涂装面进行检查.5 质量要求试验后样品涂装面应无破损、龟裂、剥离等不良(胶纸有粘力,且撕开后无脱油).6 参考文件《Fujitsu可靠性试验项目》客户数据7 记录保存年限《RTC试验报告》750PR002 3年九. 涂装面格子切割试验此试验请参照WI/750/0060《涂装面格子切割试验》,其中玻璃胶纸为客户提供.十. 耐护手霜试验(涂装面)1 目的确认护手箱对涂装面的影响.2 适用范围适用于中名(东莞)电子有限公司生产的Fujitsu计算机音箱产品.3 试验设备护手箱(普通霜/药性霜)、纱布、恒湿恒湿试验箱4 试验步骤4.1 环境条件:温度:15℃～30℃,相对湿度:35%～80%.4.2 取2对无包装合格的样品.Refrigerator、noise generator4 Test Process4.1 Environment condition: temperature:15～30℃,RH:35～80%.4.2 Sample 1 (or more) pair of qualified product without package.4.3 Put the sample (operational) in the refrigerator (temperature:0℃) for 8 hours, after 8 hours, take out thsample and expose it to ambient environment condition for 1 hour.4.4 After test, check the appearance and function of the sample.5 Quality Requirement5.1 After test, the appearance and function of the sample shall be normal.5.2 The variation of the sensitivity shall be less than 3dB before and after test.6 Reference Document《Fujitsu Reliability Test Item》Customer file7 Record Keep Time《RTC Test Report》750PR002 3years三. High Temperature & High Humidity (Operational) Test1 PurposeTo evaluate the reliability of the product under the condition of high temperature& high humidity, an determine the cushion affect the surface or not (if the product have cushion on the surface).2 ScopeApplyin g to Fujitsu’s sound box for computer that made by Fujikon.3 Test EquipmentProgrammable temperature & humidity test chamber、noise generator.4 Test Process4.1 Environment condition: temperature:15～30℃,RH:35～80%.4.2 Sample 1 (or more) pair of qualified product without package.4.3 Put the sample (operational) in the programmable temperature & 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.4.4 After test, check the appearance and function of the sample.5 Quality Requirement5.1 After test, the appearance and function of the sample shall be normal.5.2 The variation of the sensitivity shall be less than 3dB before and after test.5.3 After test, the cushion on the surface of the sample shall have no break off etc (if the product havecushion on the surface).6 Reference Document《Fujitsu Reliability Test Item》Customer file7 Record Keep Time《RTC Test Report》750PR002 3years四. Thermal Shock (Operational) Test1 PurposeTo evaluate the reliability of the product under the condition of thermal shock.2 ScopeApplying to Fujitsu’s sound box for computer that made by Fujikon.3 Test EquipmentRefrigerator、oven、noise generator4 Test Process4.1 Environment condition: temperature:15～30℃,RH:35～80%.4.2 Sample 1 (or more) pair of qualified product without package.4.3 Put the sample (operational) in the refrigerator (temperature:0℃) 、oven (temperature:40℃) andambient environment condition as below:0oC:2h→ambient environment condition:1h →40oC:2h →ambient environment condition:1h(4cycles).4.4 After test, check the appearance and function of the sample.5 Quality Requirement5.1 After test, the appearance and function of the sample shall be normal.5.2 The variation of the sensitivity shall be less than 3dB before and after test.6 Reference Document《Fujitsu Reliability Test Item》Customer file7 Record Keep Time《RTC Test Report》750PR002 3years五. Vibration Test1 PurposeTo evaluate the ability of the product withstand the vibration when transportation and other operation.2 ScopeApplying to Fujitsu’s sound box for computer that made by Fujikon.3 Test EquipmentVibration tester4 Test Process4.1 Environment condition: temperature:15～30℃,RH:35～80%.4.2 Sample 1 pair of (with inner box) or 1 carton qualified product.4.3 Fix the samples on the table-board of the vibration tester, set the procedure of vibration:2mm,5～25H→0.8G,25～100Hz;period is 6minutes;10cycles(3direction).4.4 After test, check the appearance and function of the sample.5 Quality Requirement5.1 After test, the package no obvious damage and the product in inner box no any mess.5.2 After test, the appearance and function of the sample shall be normal.5.3 The variation of the sensitivity shall be less than 3dB before and after test.6 Reference Document《Fujitsu Reliability Test Item》Customer file7 Record Keep Time《RTC Test Report》750PR002 3years六. Packed Product Free Drop Test1 PurposeTo evaluate the ability of the carton or inner box withstand the impact whe transportation、load and other operation.2 ScopeApplying to Fujitsu’s sound box for computer that made by Fujikon.3 Test EquipmentImpact platform: horizontal metal floor or concrete ground (can’t use wood floor an carpet in any condition) 、Package drop tester4 Test Process4.1 Environment condition: temperature:15～30℃,RH:35～80%.4.2 Sample 1 carton qualified product.4.3 Drop height is 60cm.4.44.5 After test, expose the samples to ambient environment condition for 2 hours.4.6 Check the package 、appearance and function of samples.5 Quality Requirement5.1 After test, the package no obvious damage and the product in inner box no any mess.5.2 After test, the appearance and function of the sample shall be normal.5.3 The variation of the sensitivity shall be less than 3dB before and after test.6 Reference Document《Fujitsu Reliability Test Item》Customer file7 Record Keep Time《RTC Test Report》750PR002 3years七. Carton Withstand Pressure TestRefer to the WI/750/005《Carton Withstand Pressure Test》,the difference is the duration is 48 hours.八. Thermal Shock Test (Surface)1 PurposeTo evaluate the reliability of the product’s surface under the condition of thermal shock.2 ScopeApplying to Fujitsu’s sound box for computer that made by Fujikon.3 Test EquipmentProgrammable temperature & humidity test chamber、hard adhesive card.4 Test Process4.1 Environment condition: temperature:15～30℃,RH:35～80%.4.2 Sample 1 (or more) pair of qualified product without package.4.3 Stick the hard adhesive card on the surface of the sample, then put it in the programmable temperature& humidity test chamber as below: 80oC:1h→30oC:1h→20oC:1h→30oC:1h(8cycles).4.4 After test, check the surface of the sample.5 Quality RequirementAfter test, the surface shall have no any mangle、broken or desquamate etc(the hard adhesive card shal be adhesive, and the oil of the sample’s surface shall have no break off) .6 Reference Document《Fujitsu Reliability Test Item》Customer file7 Record Keep Time《RTC Test Report》750PR002 3years九. Grid Cutting TestRefer to the WI/750/060《Grid Cutting Test》,the transparent adhesive paper is provided by customer十. Withstand Hands Cream Test (For the coat on base)1 PurposeTo ensure the hands cream is no damage to the coat on the base.2 ScopeApplying to Fujitsu’s sound box for computer that made by Fujikon.3 Test EquipmentHands cream (ordinary hands cream/medical hands cream)、gauze、programmable temperature and humidity chamber4 Test Process4.1 Environment condition: temperature:15～30℃,RH:35～80%.4.2 Sample 2pairs of qualified product without package.4.3 Daub the ATLIX soap made by Flower king (medical / ordinary) on the coat respectively.4.4 Encase the coat surface with the gauze and put them in the programmable temperature and humiditychamber (temperature:40℃,humidity:80%) for 120 hours.4.5 After 120 hours, take out the samples and check the coat on the base.5 Quality RequirementThe coat shall have no plastic material can be seen、pinhole、broken and desquamate etc.6 Reference Document《Fujitsu Reliability Test Item》Customer file7 Record Keep Time《RTC Test Report》750PR002 3yearsRemark: If the parameter of the model is different from this WI, please judge it in the parameter of the customer document about the model.。