灯具测试计划_led灯具测试计划
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测试输出功率和额定输出是否一致：：Table 3 No.1 2 3 4 5 6 7 8Input test data Voltage Frequency 50 60 50 60 50 60 50 60 Ampere(A)Watts(W)NotePMax.normal load Max.normal load Max.normal load Max.normal load Max.normal load Max.normal loadUnder +10% of Rated Voltage and-9% of Rated Voltage 输入电流按+10%评估Table 5.2 TABLE: supply connection, strain relief test Cro-sectional Pull force(N)Duration(s)area: 60 1 25 TimesP Required move Measured distance 2mm distanceTable 7.2.3 LocationTABLE: ground continue test Resistant measured(Ω)CommentsNOutput ground to input ground Note: Test with following current: Pa: 10A, 1 minuteTable 8.1 Location For model:TABLE: Electronic shock test Voltage(V)Current(mA)Freq.(kHz)Limit(mA)N CommentsY-capacitor secondary pin to earth Note(s): Under the highest Rated Voltage.CY= pF8.2.7 ConditionTABLE: discharge testNτcalculated(s)τmeasured(s)t u→ 0V Comments(s)For model: System on/off Note(s): Under the highest Rated Voltage.-V0= V,Table 9.3TABLE: Moisture resistance, humidity treatment Test condition:PAmbient(℃)Humidity(﹪)Duration(h)25 95% 48hThe sample is kept in a test room having a normal atmosphere for 24h before testing.Table 10.2.2TABLE: electric strength measurementsPTest voltage applied between:Test voltage(Vac)Breakdown(Yes/No)No No No No NoL/N and secondary circuits L/N and user acceible area(with metal foil)T1 primary and secondary T1 secondary and core 1 layer insulation tape of T1 Note(s):--3710Vac 3710Vac 3710Vac 3710Vac 3710VacTable 10.3 TABLE: touch current measurementPConditionL→ terminal A(mA)N → terminal(mA)Limit(mA)CommentsSystem on System on System on Note(s):0.5 0.5 0.5Output “+” Output “-“ Enclosure with metal foilInput voltage: Under the highest Rated Voltage.Table: working voltage measurement Location RMS voltage(V)Peak voltage(V)CommentsPTransformer T: T pin T pin T pin T pin T pin T pin T pin Tpin Photo-coupler:Table 11.1TABLE: clearance and creepage distance measurements R.M.S(V)Pclearance cl,creepage distance Require Measur Require Measur dcr at/of: Measurement points d cl ed cl d dcr ed dcr(mm)(mm)(mm)(mm)Peak(V)Primary circuit to enclosure Transformer secondary Transformer core to secondary Primary circuit to secondary circuit Different polarity before fuse Two terminals between fuse primary toTable 12.4 No.1 2 3 4 5 6 7 8 9 10 11Heating under normal operating conditions 1.06 times rated voltage measured t(C)。P Limit t(C)。Test pointsPlastic enclosure Metal enclosure Ambient Pa: Depends on allowed ambient temperature(min.25°C)75 60Table 12.5TABLE: fault condition tests(shorted or opened)PNo.1 2 3 4 5Compon entsFault statusTest voltageDuratio nResultsNote: S-C=short circuit Under +10% of Rated Voltage.Pa: Depends
on allowed ambient temperature(min.25°C)Table 13.1 Part PCB Bobbin of TransformerTABLE: ball preure test of thermoplastics Test temperature(℃)Impreion diameter(mm)P Required impreion diameter(mm)≤2.0 ≤2.0Plastic lamp holder≤2.013.3.2 Part at:/ EnclosureTABLE: glow wire test Test temperature(° C)650 650 Result No any flame or glowing No any flame or glowingPBobbin of transformer
灯具UL认证测试注意要点UL作为一家国际性的产品安全测试和认证机构，也是美国产品安全标准的创始者。在美国，UL认证早已深入人心；在中国，UL主要是帮助客户尽快通过UL的认证试验，为......
文档编号：006 版本号：2.0 文档名称：测试计划 项目名称：网上购物系统 项目负责人：聂玉超项目组长:聂玉超 程序录入:聂玉超需求分析:聂玉超、张锐、魏杰、陈龙软件测试:聂玉超、唐......
测试计划组号：第八组组员：吴俏祥，熊倪，管骏翔，戈佳伟，周扬，石玉栋，蔡新春，杨其林。1 .引言1．1 编写目的在开发大型软件的漫长过程中，面对极其错综复杂的问题，人的主观认识不可能完全符合......
测试计划（1）测试计划描述了要进行的测试活动的范围、方法、资源和进度的文档。它确定测试项、被测特性、测试任务、谁执行任务、各种可能的风险。测试计划可以有效预防计划的......
测试计划工作的目的是什么？测试计划工作的内容都包括什么？其中哪些是最重要的？ 软件测试计划是指导测试过程的纲领性文件，包含了产品概述、测试策略、测试方法、测试区域、测试......
