1.1电源概况Power Supply Overview 
本产品效率高，可靠性高等特点，具有短路保护，过流保护等保护功能。
This product has the feature such as high efficiency and high reliability,and it also has the protection function such as short-circuit protection, over voltage protection and over current protection.
1.2支持文件Applicable Documents
本产品验证测试过程中遵循并选用以下标准（但不局限于）：
The products choose the standards as following for design verification test（but no limited）.
GB/T 2423.1-01电工电子产品基本环境试验规程 试验A：低温试验方法
Basic environmental testing procedures for electric and electronic products Tests A: Cold
GB/T 2423.2-01电工电子产品基本环境试验规程 试验B：高温试验方法
Basic environmental testing procedures for electric and electronic products Tests B: Dry heat
GB/T 2423.3-93电工电子产品基本环境试验规程 试验Ca：恒定湿热试验方法
Basic environmental testing procedures for electric and electronic products Test Ca: Damp heat, steady state
GB/T 2423.4-93电工电子产品基本环境试验规程 试验Db：交变湿热试验方法
Basic environmental testing procedures for electric and electronic products Test Db: Damp heat cyclic
GB/T 2423.5-95电工电子产品环境试验 第2部分：试验方法 试验Ea和导则：冲击
Environmental testing for electric and electronic products. Part 2: test methods. Test Ea and guidance: Shock
GB/T 2423.6-95电工电子产品环境试验 第2部分：试验方法 试验Eb和导则：碰撞
Environmental testing for electric and electronic products. Part 2: Test methods. Test Eb and guidance: Bump
GB/T 2423.8-95电工电子产品环境试验 第2部分：试验方法 试验Ed和导则：自由跌落
Environmental testing for electric and electronic products. Part 2: Test methods. Test Ed: Free fall
GB/T 2423.10-95 电工电子产品环境试验 第2部分：试验方法 试验Fc和导则：振动（正弦）
Environmental testing for electric and electronic products. Part 2: Test methods. Test Fc and guidance: Vibration(Sinusoidal)
GB/T 2423.11-97电工电子产品环境试验 第2部分：试验方法 试验Fd和导则：宽频带随机震动——一般要求
Environmental testing for electric and electronic products. Part 2: Test methods. Test Fd: Random Vibration wide band_ general requirements.
GB/T 2423.22-87电工电子产品基本环境试验规程 试验N：温度变化试验方法
Basic environmental testing procedures for electric and electronic products. Test N: Change of temperature
GB 4943-2003 信息技术设备的安全
Safety of information technology equipment
GB 17625.1-1998低压电气及电子设备发出的谐波电流限值（设备每相输入电流≤16A）
The limits for the harmonic current emissions caused by low-voltage electrical and electronic equipments(equipment input current≤16Aper phase)
GB/T 17626.2-1998电磁兼容试验和测量技术静电放电抗扰度试验
Electromagnetic compatibility-Testing and measurement techniques-Electrostatic discharge immunity test
GB/T 17626.4-1998电磁兼容试验和测量技术电快速瞬变脉冲群抗扰度试验
Electromagnetic compatibility-Testing and measurement techniques-Electrical fast transient/ burst immunity test
GB/T 17626.5-1998电磁兼容试验和测量技术浪涌（冲击）抗扰度试验
Electromagnetic compatibility-Testing and measurement techniques-Surge immunity test
GB/T 17626.11-1998电磁兼容试验和测量技术电压暂降、短时中断和电压变化的抗扰度试验
Electromagnetic compatibility-Testing and measurement techniques-Voltage dips, short interruptions and voltage variations immunity tests
