1、描述(SCOPE):规格书适应于12V1.5A电脑电源适配器
The document is to specify the functional requirements of a 18W switching power supply.2、投入优点(INPUT CHARACTERISTICS): 2.1设置电阻值(Input Voltage): 额定负载直流电压(Nominal Voltage):100-240Vac 校准的范围(Variation Range):90-264Vac 2.2设置速率(Input Frequency): 特殊频段(Nominal Frequency):50/60Hz 懂得调整频繁 (Variation Frequency):47-63Hz 2.3设置电流值(Input Current): 当键入交流活动沟通額定感应电流值为額定值的底线时,模拟输出額定感应电流值短路感应电流满舱,最主要键入交流活动沟通感应电流1.2A。1Arms max At any input voltage and rated, DC output rated load. 2.4浪涌交流电(Inrush Current): 当模拟输出为功率负荷,生态环境体温为25℃,輸入240Vac冷态再启动电压时的最大化浪涌瞬时电流高于30A。 30Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient. 2.5 AC漏电流(Ac Leakage Current): 当进入额定电压240Vac时,大漏电流为0.25mA。 0.25mA Max At 240Vac input.3、转换性能指标(OUTPUT CHARACTERISTICS): 3.1工作输出瓦数(Power Output); 电压电流值 较大阻抗电阻 最多阻抗电阻 阀值电压电流 导出功效 Voltage Min. Load Max. Load Peak Output Power +12Vdc 0A 1.5A 1.7A 18W 3.2根据优点/改变率(Combined Load/Line Regulation): 的电压值电流 最短变压器轻载的电压值电流 极大变压器轻载的电压值电流 规则化修改 电动机扭矩修改 Voltage Min. Voltage Max. Voltage Line Regulation Load Regulation +12Vdc 11.4V 12.6V ±5% ±5%
测试条件:任何负载正常工作下,使用示波器带宽为20MHz连接到充电器的输出端,同时输出端并连一个47uF的电解电容和一个0.1uF 的瓷片电容。
3.3波纹和噪音(Ripple And Noise):
The ripple and noise are as follows when measure with Max. Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point. 直流电压 最高波线最高空调噪声 Voltage Ripple And Noise(Max.) +12Vdc 120mVp-p 3.4打火推迟用时(Turn On Delay Time): 当读取115Vac和伤害主要根据时,主要加载时期为2S。 2 second Max. At 115Vac input and output Max. Load. 3.5持续增长时间段(Rise Time): 当輸入115Vac和打印输出最好过载时最好日期为40mS。 40mS Max. At 115Vac input and output Max. Load. 3.6始终维持周期(Hold Up Time): 当手机输入115V和打印输出上限电动机扭矩时,世界上最大长期保持时长为5mS。 5mS Min. At 115Vac input and output Max. Load. 3.7吸收率(Efficiency): 当输人100Vac和输出电压最明显装载时,面积最小80%。 80%Min.At 100Vac input and output Max. Load. 当输进240Vac和模拟输出最明显额定负载时,世界最大83%。 83%Min.At 240Vac input and output Max. Load. 3.8过冲(Overshoot): 在交流电源开起或关闭系统的过程中,最好15%。 15%Max.When power supply at turn on or turn off. 3.9 负载耗损较小于0.5W.4、保证工作(PROTECTION REQUIREMENT): 4.1击穿线路保证(Short Circuit Protection): 该电源开关供求关系器在击穿化解时,能一般事情还原。 The power supply will be auto recovered when short circuit faults remove. 4.2过流养护(Over current Protection): 过流电脑故障来排除后,24v电源将系统自动完全恢复合适工作任务。 The power supply will be auto recovered when over current faults remove. 4.3过压保护区(Over Voltage Protection): 当运转输出运转运转电压不低于稳定运转运转电压时,电源模块将保护的,出现问题的排除故障后还原一切正常运转。 The power supply will not be auto recovered when faults remove.5、坏境请求(ENVIRONMENTAL REQUIREMET): 5.1上班体温(Operating Temperature): 70℃~ -20℃,满舱,一切正常工作上(Full load Normal operation)。 70℃to-20℃,Full load Normal operation.
5.2储存温度(Storage Temperature):
 𒈔; -20℃𝕴to85℃,带外壳(With package).
5.3工作中室内温度(Relative Humidity): 5%(0℃)~90%(40℃),72H,满负荷,没问题任务 5%(0℃)~90%(40℃)RH,72Hrs,Full load Normal operating. 5.4激振(Vibration): 1、测试英文规定:国际上焊工电子器件常务协会 Operating: IEC 721-3-3 3M3 5~9Hz,A=1.5mm 促进度(9~200Hz,Acceleration 5m/s2) 2、装卸搬运(Transportation): IEC 721-3-2 2M2 5-9Hz,A=3.5mm 9~200Hz,快极限速度Acceleration=5m/S2 200~500HZ,下载加进程Acceleration=15m/S2 3、径向震动幅度(Axes,10 cycles per axis). 在测试仪进程中没能现身永远性的搞坏。 No permanent damage may occur during testing The product has to restors its original situation after power off/on.) 5.5坠落经过多次实验发现(Dropping)(Packed): 一些角,6个棱, 五个面。 1 corner,3 edges, and 6 surfaces 高宽比76cm Height:76cm 6、可靠及EMC的标准(SAFETY AND EMC REQUIREMENT): 6.1安全管理:符合要求UL FCC SAA KC CE CB GS ROHS 6.2低压(DIELECTRIC STRENGTH)(H-Pot): ()Primary to secondary),3000Vac/5mA/60s. 7、结构类型因素(MECHANICAL REQUIREMENT): 7.1壳体(Enclosure):
外壳尺寸:L75*W40*H30mm
The power supply size: L75*W40*H30mmm