开关电源变压器的设计与制作

本设计基于国际电工委员会电工产品安全认证组织（LECEE）及中国国内标准SJ3270-90《隔离变压器和安全隔离变压器》，是以高频开关电源变压器的安全规范为基础，研究变压器设计过程的具体制作方法和根据安规标准对各项变压器材料进行选择．以达到合理利用材料、正确处理变压器的工艺问题，降低生产成本的目的．

The Design and Production of the Transformers of Switching Power Supply

The design is based on the International Electrotechnical Commission IEC product safety certification organization （IECEE）, and China＇s domestic standard SJ3270-90 ＂isolation transformers and safety isolation transformers,＂ high-frequency switching power supply design is the safety norms of the transformer based on transformer design process of the specific production methods and standards in accordance with the regulations of the transformer materials to choose. To meet the reasonable use of materials, properly handle the issue of the transformer, reduce production costs.