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进料检验程序INCOMINGCOMPONENTINSPECTIONPROCEDUREI贴片电阻SMDRESISTOR抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSED放大镜READINGGLASS12检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION122用50倍放大镜检查电阻表面,不得有任何损坏及氧化现象CHECKINGTHESURFACEOFTHESMDRESISTORWITH50MULTIPLEREADINGGLASS,ITMUSTNOTHAVEANYDAMAGEANDOXIDATIONONSURFACE123元件表面印字标识应正确,清晰可见用酒精棉擦拭表面后,不得有损伤,标识仍应清晰可见THEKITEMARKMUSTBECORRECTANDCLEARONTHESURFACETHEKITEMARKMUSTBECLEARAFTERSURFACECLEANINGWITHALKY2外形尺寸FIGURESIZES检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING32阻值RESISTANCEVALUE323检测设备EQUIPMENTUSEDLCR数字电桥LCRBRIDGETESTER324检测方法及要求TESTINGMETHODANDDEMAND将LCR数字电桥设置在测试电阻状态,测量电阻值,所测值不得超过电阻标识误差范围SETUPDIGITALELECTRICBRIDGEINTESTINGRESISTOR,TESTINGTHERESISTORWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEINTHERANGEWHICHMARKONTHESURFACEOFTHERESISTOR33可焊性SOLDERINGTESTING表面贴装可焊性,需参见国标检验方法暂无此检验方法THESOLDERINGTESTINGMETHODOFSMDPARTSTHATNEEDREFERENCESTANDARDOFCHINADONTHAVETHESTANDARDONHANDATTHEMOMENTII贴片电容SMDCAPACITOR抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSED放大镜READINGGLASS检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION122用50倍放大镜检查电阻表面,不得有任何损坏及氧化现象CHECKINGTHESURFACEOFTHESMDCAPACITORWITH50MULTIPLEREADINGGLASS,ITMUSTNOTHAVEANYDAMAGEANDOXIDATIONONSURFACE2外形尺寸FIGURESIZES11检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER12检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING31容量CAPACITY311检测设备EQUIPMENTUSEDLCR数字电桥LCRDIGITALELECTRICBRIDGE312检测方法及要求TESTINGMETHODANDDEMAND将LCR数字电桥设置在测试电容状态,测量容量,所测值不得超过厂商提供的规格说明书中的误差范围SETUPLCRDIGITALELECTRICBRIDGEINTESTINGCAPABILITY,TESTINGTHECAPABILITYWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATIONOFMANUFACTURER32散逸因素DFDISSIPATIONFACTOR321检测设备EQUIPMENTUSEDLCR数字电桥LCRDIGITALELECTRICBRIDGE322检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书,设置测试条件,用LCR数字电桥测量DF值,所测值应符合规格说明书中的要求SETUPTHETESTINGCONDITIONACCORDINGASTHESPECIFICATIONOFMANUFACTURER,TESTINGTHEDFWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEACCORDINGWITHTHEREQUESTINTHESPECIFICATION33绝缘电阻INSULATIONRESISTANCE331检测设备EQUIPMENTUSED绝缘电阻测量仪INSULATIONRESISTANCETESTER332检测方法及要求TESTINGMETHODANDDEMAND按厂商提供的规格说明书中设置测试电压及通电时间,用绝缘电阻测量仪测量绝缘电阻,所测结果必须符合规格说明书中的要求SETUPTHETESTINGVOLTAGEANDTESTINGTIMEACCORDINGASTHESPECIFICATIONOFMANUFACTURER,THENTESTTHEINSULATIONRESISTANCEWITHINSULATIONRESISTANCETESTER,THEMEASUREMENTSMUSTBEACCORDINGWITHTHEREQUESTINTHESPECIFICATIONIII电阻DIPRESISTOR抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSEDN/A12检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION元件表面色标必须正确并清晰可见THECOLORRINGMUSTBECORRECTANDCLEARONTHECOMPONENTSURFACE2外形尺寸FIGURESIZES21检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER22检测方法及要求TESTINGMETHODANDDEMAND221根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION将样品在PCB上试装,电阻脚应能正常插入。INSTALLINGTHERESISTORONTHEPCB,THEFEETSHOULDINSERTINTOTHEPCBHOLESNORMALLY3性能检验CAPABILITYTESTING31阻值RESISTANCEVALUE311检测设备EQUIPMENTUSEDLCR数字电桥LCRDIGITALELECTRICBRIDGE312检测方法及要求TESTINGMETHODANDDEMAND将LCR数字电桥设置在测试电阻状态,测量电阻值,所测值不得超过电阻标识误差范围SETUPLCRDIGITALELECTRICBRIDGEINTESTINGRESISTOR,TESTINGTHERESISTORWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEINTHERANGEWHICHMARKONTHESURFACEOFTHERESISTOR32可焊性SOLDERINGTESTING321检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS322检测方法及要求TESTINGMETHODANDDEMAND将电容器的引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,电容器的引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFCAPACITORINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY薄膜,瓷片电容POLYESTERFILMCAPACITORCERAMICDISCCAPACITOR抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSEDN/A12检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION122元件表面印字标识应正确,清晰可见用酒精棉擦拭表面后,不得有损伤,标识仍应清晰可见THEKITEMARKMUSTBECORRECTANDCLEARONTHESURFACETHEKITEMARKMUSTBECLEARAFTERSURFACECLEANINGWITHALKY2外形尺寸FIGURESIZES11检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER12检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING31容量CAPACITY311检测设备EQUIPMENTUSEDLCR数字电桥LCRDIGITALELECTRICBRIDGE312检测方法及要求TESTINGMETHODANDDEMAND将LCR数字电桥设置在测试电容状态,测量容量,所测值不得超过厂商提供的规格说明书中的误差范围SETUPLCRDIGITALELECTRICBRIDGEINTESTINGCAPABILITY,TESTINGTHECAPABILITYWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATIONOFMANUFACTURER32散逸因素DFDISSIPATIONFACTOR321检测设备EQUIPMENTUSEDLCR数字电桥LCRDIGITALELECTRICBRIDGE322检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书,设置测试条件,用LCR数字电桥测量DF值,所测值应符合规格说明书中的要求SETUPTHETESTINGCONDITIONACCORDINGASTHESPECIFICATIONOFMANUFACTURER,TESTINGTHEDFWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEACCORDINGWITHTHEREQUESTINTHESPECIFICATION33绝缘电阻INSULATIONRESISTANCE333检测设备EQUIPMENTUSED绝缘电阻测量仪INSULATIONRESISTANCETESTER334检测方法及要求TESTINGMETHODANDDEMAND按厂商提供的规格说明书中设置测试电压及通电时间,用绝缘电阻测量仪测量绝缘电阻,所测结果必须符合规格说明书中的要求SETUPTHETESTINGVOLTAGEANDTESTINGTIMEACCORDINGASTHESPECIFICATIONOFMANUFACTURER,THENTESTTHEINSULATIONRESISTANCEWITHINSULATIONRESISTANCETESTER,THEMEASUREMENTSMUSTBEACCORDINGWITHTHEREQUESTINTHESPECIFICATION34高压测试HIPOTTESTING331测试设备EQUIPMENTUSED耐压测试仪HIPOTTESTER332测试方法及要求设置测试电压15VR,测试1分钟,电容不得击穿测量电容量,不得有变化SETUPTHETESTINGVOLTAGE15VR,TESTING1MINUTES,THECAPACITORMUSTNOTBEPUNCTUREDTESTINGTHECAPACITANCE,ITSHOULDNOTHAVEANYCHANGE35可焊性SOLDERINGTESTING351检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS352检测方法及要求TESTINGMETHODANDDEMAND将电容器的引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,电容器的引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFCAPACITORINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY电解电容ELECTROLYTICCONDENSER抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION13检测设备EQUIPMENTUSEDN/A14检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION元件表面印字标识应正确,清晰可见用酒精棉擦拭表面后,不得有损伤,标识仍应清晰可见THEKITEMARKMUSTBECORRECTANDCLEARONTHESURFACETHEKITEMARKMUSTBECLEARAFTERSURFACECLEANINGWITHALKY2外形尺寸FIGURESIZES11检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER12检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING31容量CAPACITY311检测设备EQUIPMENTUSEDLCR数字电桥LCRDIGITALELECTRICBRIDGE312检测方法及要求TESTINGMETHODANDDEMAND将LCR数字电桥设置在测试电容状态,测量容量,所测值不得超过厂商提供的规格说明书中的误差范围SETUPLCRDIGITALELECTRICBRIDGEINTESTINGCAPABILITY,TESTINGTHECAPABILITYWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATIONOFMANUFACTURER32散逸因素DFDISSIPATIONFACTOR321检测设备EQUIPMENTUSEDLCR数字电桥LCRDIGITALELECTRICBRIDGE322检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书,设置测试条件,用LCR数字电桥测量DF值,所测值应符合规格说明书中的要求SETUPTHETESTINGCONDITIONACCORDINGASTHESPECIFICATIONOFMANUFACTURER,TESTINGTHEDFWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEACCORDINGWITHTHEREQUESTINTHESPECIFICATION33绝缘电阻INSULATIONRESISTANCE335检测设备EQUIPMENTUSED绝缘电阻测量仪INSULATIONRESISTANCETESTER336检测方法及要求TESTINGMETHODANDDEMAND按厂商提供的规格说明书中设置测试电压及通电时间,用绝缘电阻测量仪测量绝缘电阻,所测结果必须符合规格说明书中的要求SETUPTHETESTINGVOLTAGEANDTESTINGTIMEACCORDINGASTHESPECIFICATIONOFMANUFACTURER,THENTESTTHEINSULATIONRESISTANCEWITHINSULATIONRESISTANCETESTER,THEMEASUREMENTSMUSTBEACCORDINGWITHTHEREQUESTINTHESPECIFICATION34漏电流341测试设备EQUIPMENTUSED漏电流测试仪342测试方法及要求TESTINGMETHODANDDEMAND按照厂商提供的规格说明书设置测试直流电压，其漏电流不得超出规格书中的要求。35可焊性SOLDERINGTESTING351检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS352检测方法及要求TESTINGMETHODANDDEMAND将电容器的引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,电容器的引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFCAPACITORINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY。整流二极管SILICONRECTIFIERDIODE抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSEDN/A12检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION122元件表面印字标识应正确,清晰可见用酒精棉擦拭表面后,不得有损伤,标识仍应清晰可见THEKITEMARKMUSTBECORRECTANDCLEARONTHESURFACETHEKITEMARKMUSTBECLEARAFTERSURFACECLEANINGWITHALKY2外形尺寸FIGURESIZES21检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER22检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION2性能检验CAPABILITYTESTING31反向电流COUNTERCURRENTIR311检测设备EQUIPMENTUSED二极管反向电流测试仪DIODECOUNTERCURRENTTESTER312检测方法及要求TESTINGMETHODANDDEMAND按照厂商的规格书设置测试电压，将二极管放入测试仪上，由仪器上直接读取，此值不得超出规格书中要求ADJUSTINGTESTINGVOLTAGEACCORDINGASTHESPECIFICATION,PUTTHEDIODEONTHETESTER,TAKEREADFROMTHETESTERDIRECTLY,THEREADMUSTBEINTHERANGEONTHESPECIFICATION32正向峰值电压PEAKFORWARDVOLTAGE331检测设备EQUIPMENTUSED二极管正向峰值电压测试仪DIODEPEAKFORWARDVOLTAGE332将二极管放入测试仪上，按照厂商的规格书微调测试电流，直到测试电流达到规格书上的测试条件，记录下反向峰值电压，此值不得超出规格书中要求PUTTHEDIODEONTHETESTER,ADJUSTINGTHETESTINGCURRENTSLOWLYTILLTHECURRENTREACHTHEREQUESTONSPECIFICATION,RECORDTHEPEAKFORWARDVOLTAGE,THEREADMUSTBEINTHERANGEONTHESPECIFICATION33可焊性SOLDERINGTESTING331检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS332检测方法及要求TESTINGMETHODANDDEMAND将二极管的引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,二极管的引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFDIODEINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY稳压二极管VOLTAGESTABILIZINGDIODE抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION检测设备EQUIPMENTUSEDN/A检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION122元件表面印字标识应正确,清晰可见用酒精棉擦拭表面后,不得有损伤,标识仍应清晰可见THEKITEMARKMUSTBECORRECTANDCLEARONTHESURFACETHEKITEMARKMUSTBECLEARAFTERSURFACECLEANINGWITHALKY2外形尺寸FIGURESIZES21检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER22检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING31稳压电压VOLTAGESTABILIZATIONVZ311检测设备EQUIPMENTUSED直流电源DCPOWER,万用表MULTIMETER322检测方法及要求TESTINGMETHODANDDEMAND根据厂商的规格说明书，在二极管两端施加一定电压（注需在二极管上串一限流电阻），用万用表测试二极管两端电压，此值应符合规格书要求。INPUTADCVOLTAGEONTWOFEETONDIODEFOLLOWASTHESPECIFICATIONREMARKMUSTSERIESCONNECTIONARESISTOR,TESTINGTHEVOLTAGEONTWOFEETOFDIODEWITHMULIMETER,THEREADMUSTBEACCORDINGWITHTHESPECIFICATION32可焊性SOLDERINGTESTING321检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS322检测方法及要求TESTINGMETHODANDDEMAND将二极管的引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,二极管的引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFDIODEINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY快恢复二极管FASTRESTORERDIODE抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSEDN/A12检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION元件表面印字标识应正确,清晰可见用酒精棉擦拭表面后,不得有损伤,标识仍应清晰可见THEKITEMARKMUSTBECORRECTANDCLEARONTHESURFACETHEKITEMARKMUSTBECLEARAFTERSURFACECLEANINGWITHALKY2外形尺寸FIGURESIZES21检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER22检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING31反向漏电流COUNTERCURRENTIR311检测设备EQUIPMENTUSED直流电源DCPOWER,电流表ELECTRICALCURRENTMULTIMETER312检测方法及要求TESTINGMETHODANDDEMAND将电流表与二极管串联，按照厂商的规格书设置反向测试电压，由电流表上直接读取，此值不得超出规格书中要求SERIESCONNECTIONAELECTRICALCURRENTMULTIMETERWITHTHEDIODE,ADJUSTINGTESTINGVOLTAGEACCORDINGASTHESPECIFICATION,TAKEREADFROMTHEELECTRICALCURRENTMULTIMETERDIRECTLY,THEREADMUSTBEINTHERANGEONTHESPECIFICATION32正向峰值电压PEAKFORWARDVOLTAGE321检测设备EQUIPMENTUSED二极管正向峰值电压测试仪DIODEPEAKFORWARDVOLTAGETESTER322检测方法及要求TESTINGMETHODANDDEMAND将二极管放入测试仪上，按照厂商的规格书微调测试电流，直到测试电流达到规格书上的测试条件，记录下正向峰值电压，此值不得超出规格书中要求PUTTHEDIODEONTHETESTER,ADJUSTINGTHETESTINGCURRENTSLOWLYTILLTHECURRENTREACHTHEREQUESTONSPECIFICATION,RECORDTHEPEAKFORWARDVOLTAGE,THEREADMUSTBEINTHERANGEONTHESPECIFICATION33恢复时间RECOVERYTIMETRR331检测设备EQUIPMENTUSED二极管恢复时间测试仪DIODERECOVERYTIMETESTER332检测方法及要求TESTINGMETHODANDDEMAND按照厂商的规格书设置测试条件，由二极管恢复时间测试仪上直接读出，此值不得超出规格书中要求SETUPTHETESTINGCONDITIONACCORDINGASTHESPECIFICATION,TAKEREADFROMTHETESTERDIRECTLY,THEREADMUSTBEACCORDINGWITHTHESPECIFICATION34可焊性SOLDERINGTESTING341检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS342检测方法及要求TESTINGMETHODANDDEMAND将二极管的引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,二极管的引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFDIODEINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY保险丝FUSE抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSED放大镜READINGGLASS12检测方法及要求TESTINGMETHODANDDEMAND121元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION122用50倍放大镜检查保险丝表面,不得有任何损坏及氧化现象CHECKINGTHESURFACEOFTHEFUSEWITH50MULTIPLEREADINGGLASS,ITMUSTNOTHAVEANYDAMAGEANDOXIDATIONONSURFACE2外形尺寸FIGURESIZES检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING31阻值RESISTANCEVALUE311检测设备EQUIPMENTUSEDLCR数字电桥LCRBRIDGETESTER312检测方法及要求TESTINGMETHODANDDEMAND将LCR数字电桥设置在测试电阻状态,测量电阻值,所测值不得超过电阻标识误差范围SETUPDIGITALELECTRICBRIDGEINTESTINGRESISTOR,TESTINGTHERESISTANCEWITHLCRDIGITALELECTRICBRIDGE,THEMEASUREMENTSMUSTBEINTHERANGEWHICHMARKONTHESURFACEOFTHERESISTOR32熔断时间OPERATINGTIME321检测设备EQUIPMENTUSED恒流熔断时间测试仪CONSTANTCURRENTOPERATINGTIMETESTER322检测方法及要求TESTINGMETHODANDDEMAND按照厂商的规格说明书，设置测试电流，从仪器上直接读取数值，所测值必须符合规格书要求SETUPTHETESTINGCURRENTACCORDINGASTHESPECIFICATION,TAKEREADSFROMTHETESTERDIRECTLY,THEREADSMUSTBEINTHERANGEONSPECIFICATION33可焊性SOLDERINGTESTING331检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS332检测方法及要求TESTINGMETHODANDDEMAND将保险丝的引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,保险丝的引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFFUSEINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY三极管TRANSISTOR抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING0251外观检验VISUALINSPECTION11检测设备EQUIPMENTUSEDN/A12检测方法及要求TESTINGMETHODANDDEMAND元件包装标识必须与实际产品一致THEKITEMARKONPACKAGETHATMUSTBEACCORDINGWITHTHEPRODUCTION2外形尺寸FIGURESIZES21检测设备EQUIPMENTUSED数显游标卡尺VERNIERCALIPER22检测方法及要求TESTINGMETHODANDDEMAND根据厂商提供的规格说明书对元件尺寸进行测量,所测值不得超过规格书中规定的误差范围MEASURINGTHESIZESACCORDINGASTHESPECIFICATIONWHICHOFFERIEDBYTHEMANUFACTURER,THEMEASUREMENTSMUSTBEINTHERANGEONTHESPECIFICATION3性能检验CAPABILITYTESTING31直流电流增益HFE311检测设备EQUIPMENTUSED晶体管图示仪TRANSISTORGRAPHICINSTRUMENT312检测方法及要求TESTINGMETHODANDDEMAND依照厂商的规格说明书，设置测试条件VCE,IC,由晶体管图示仪上直接读出HFE所测结果必须符合规格书上的要求。SETUPTHEVCEANDICACCORDINGASTHESPECIFICATION,TAKEREADINGSFROMTHETRANSISTORGRAPHICINSTRUMENT,THEREADINGSMUSTBEINTHERANGEONTHESPECIFICATION32集发射极电压，基发射极电压VCE,VBE321检测设备EQUIPMENTUSED晶体管图示仪TRANSISTORGRAPHICINSTRUMENT321检测方法及要求TESTINGMETHODANDDEMAND依照厂商的规格说明书，设置测试条件IC,IB,由晶体管图示仪上直接读出VCE,VBE所测结果必须符合规格书上的要求。SETUPTHEIC,IBACCORDINGASTHESPECIFICATION,TAKEREADINGSFROMTHETRANSISTORGRAPHICINSTRUMENT,THEREADINGSMUSTBEINTHERANGEONSPECIFICATION33可焊性SOLDERINGTESTING331检测设备EQUIPMENTUSED锡槽TINPOT，放大镜READINGGLASS331检测方法及要求TESTINGMETHODANDDEMAND将引脚以纵轴方向浸渍到2355的焊槽中,保持205SEC取出,引脚经过浸渍过,表面必须覆盖有一层光滑明亮的焊锡,引脚表面只充许有少量分散的针孔或未上锡的缺陷,且这些缺陷不得集中在同一区域PUTTINGTHEFEETOFFUSEINTOTHETINPOTAT2355,KEEP205SEC,CHECKINGTHEFEETWITHREADINGGLASS,THEFEETSURFACESHOULDBECOVERBYABEDOFLUBRICITYANDBRIGHTSOLDERINGTIN,THEFEETSURFACEALLOWTOHAVEALITTLEPINHOLEANDDONOTHAVETINDISPERSEDLY电感INDUCTOR抽样标准全检SAMPLESTANDARDINSPECTIONALL1外观检验VISUALINSPECTION11检测设备EQUIPMENTUSEDN/A12检测方法及要求TESTINGMETHODANDDEMAND目视产品，绝缘胶带表面及磁芯不得有破损，电感脚镀锡良好，电感含浸良好，磁芯不得松动CHECKINGTHEINSULATINGTAPEANDMAGNETICCORESURFACETHATDONOTHAVEANYDILAPIDATION,TINNINGTHEFEETOFINDUCTANCEWELL,DONOTALLOWTHEMAGNETICCOREHAVEANYBECOMELESSCROWDED2外形尺寸（抽样标准GB2828计数抽样标准一般检查水平II,外观AQL065,性能025）FIGURESIZES（SAMPLESTANDARDGB2828SAMPLELEVELII,VISUALINSPECTIONAQL065,CAPABILITYTESTING025）