输入特性（input characteristics）：
2.1输入电压(input voltage):
额定电压(nominal voltage):100-240vac
调整范围（variation range）:90-264vac
2.2输入频率（input frequency）:
额定频率（nominal frequency）:50/60hz
调整频率（variation frequency）:47-63hz
2.3输入电流(input current):
当输入交流电压为额定值的下限时,输出电压负载满载，最大输入交流电流1a。
1arms max at any input voltage and rated, dc output rated load.
2.4浪涌电流(inrush current):
当输出为额定负载，环境温度为25℃，输入240vac冷态起动电源时的最大浪涌电流小于30a。
30amps max. cold start at 240vac input, with rated load and 25℃ambient.
2.5 ac漏电流(ac leakage current):
当输入电压240vac时，最大漏电流为0.25ma。
0. 25ma max at 240vac input.
益之源是专业开关电源的制造商，成立于2006年，拥有独立的研发机构,具备符合欧洲rohs、weee指令产品的系统配置，并且和检测仪器设备齐全，能力强。是具备小中大功率规格开关电源技术的。专业的高频开关电源、电源适配器、充电器、工业电源，防水电源、万能笔记本电源产品巳遍布全国各省、市、自治区、直辖市。部分产品远销海外,被广泛应用于数码产品，无线公话，led显示屏，电子玩具，电脑及其周边设备，医疗设备和通讯设备以及gps,tft，lcd，pda和portable dvd player。
益之源秉持”信任、共赢、技术领先、品质卓越”的发展理念，锐意创新、铸造品牌，致力于每位客户的满意和合作伙伴的成功
主要产品：我们2w到5000w的各种电源产品，其中有开关电源适配器、充电器、标准化工业电源、裸板电源/led防水电源、大功率电源
电源适配器：5w-150w，胶外壳，内置过载.过压.过流.过温.短路保护等功能。
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万能笔记本电源：60w-120w，ac/dc输入配上8个dc插头，车载，家用都可。
适用于不同厂商，不同型号的多款笔记本电脑，其中包括toshiba,acer,lenovo,hp,samsung，sony,dell,ibm和其他众多品牌。usb接口输出5v/1a，可作为手机、mp3、mp4等设备供电。
shenzhen eya co.,ltd is the specialized production switching power supply””s manufacturer, is established in 2006,
has the independent research and development organization, has the production to conform to european rohs, the weee
instruction product system disposition, and the production and the instrumentation have excellent facilities, productivity.has
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shenzhen eya co.,ltduphold the "trust, win-win, leading technology, excellent quality" of the development concept,
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main product: 2w--5000w each kind of power product, including the switching power supply adapter, the battery
charger, the standardized industry power , the bare board power /led waterproofing power , gold power supply
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industry power:the 12w-5000w aluminum hull/bare board power .single-channel multi-channel output, the high
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multi-purpose notebook power :60w-120w, ac/dc input，is joined to 8 dc plugs, car or home use can be。is suitable for
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dell, ibm and other numerous brands. the usb interface output 5v/1a, may take equipment power supplies and so on
cellphone, mp3, mp4.
特别说明：网上为大概，如需准确，请来电联系。