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如题
不会，看你的设计的怎么样了。都是差不多的
不过工作环境比普通电源是要恶劣些，高温密闭，体积要求小
散热问题很严重吗
led电源跟其他电源一样..
LED电源比普通开关电源简单，如果设计的合理故障率会比开关电源小。
