Name: 金升阳和明纬两款开关电源评测，我们一起来看看好电源都是啥样的
Uploaded: 2021-11-05T04:10:00.000Z
Duration: 7 min 34 s
Description: 金升阳和明纬两款开关电源性能评测，我们一起来看看好电源都是啥样的？

春风百媚生

三两意

去年买过几个12V8A、10A左右的这种电源做实验用，买的是台达品牌，性价比太高了，比它便宜的品牌不放心，比它贵的没必要，当时金升阳好像还没有这类电源，明纬更多的是导轨式电源

刚31534010

金升阳是纯国产的，以前做小电源模块为主，质量口碑都还不错；明纬是台湾的，此类电源的世界第一品牌。表面上看这两个电源差不多，没有实测和电路分析，很难说是否真的差不多。此类电源的主要应用是工业级市场，电源类产品的竞争是非常残酷的，不仅要有好的性能和可靠性，还要有好的价格，对每一个电路、每一个器件都要优化到极致，尽量降低成本。除了对国产化有特殊要求的只能选择金升阳，其它的还得靠市场检验

盼假期

金升阳借鉴的明伟的吧，效率上那一个点与磁芯有关系，介绍有点倾向于金升阳

l电路砖家l

我有个12伏1000瓦的，三斤多重[我想静静][我想静静]

C1sir

对，主滤波电容，输出滤波电容，长时间工作，最容易鼓包，

爱拆科技

目前同规格的开关电源的设计都大概一致，也可以说各个大厂都在互相借鉴，区别大概就在于元器件的选型。价格也跟这个部分相关，再有就是品牌溢价。如果非要在用户层面确定到底哪个更好就只能把想选用的不同品牌开关电源各买一个回来做满载老化测试，一段时间后再检测两个电源的各输出参数变化情况，最终确定选用哪个品牌。通过直观目测不能作为参考依据，当然也要看电源用在什么设备上，对纹波，电压精度有特殊要求的就不要太在意价格了，用电设备安全第一。

yeyunew

金升阳和明纬两款开关电源评测，我们一起来看看好电源都是啥样的

金升阳和明纬两款开关电源性能评测，我们一起来看看好电源都是啥样的？

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金升阳和明纬两款开关电源评测，我们一起来看看好电源都是啥样的

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