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当今电脑硬件性能在超速提高的同时,产品的功耗也是大幅的上升。各种配件在机箱内争夺有限的电力资源。在这种发展趋势下,大功率的电源需求越来越常见,人们对于电源,这个默默无闻的配件也开始越来越关心了。通过重量往往能观察出电源是否符合规格,一般来说,好的电源外壳一般都使用优质钢材,材质好、质厚,所以一般较重的电源,材质都较好。电源内部的零件,比如变压器、散热片等,同样重的比较好。好电源使用的散热片应为铝制甚至铜制的散热片,而且体积越大散热效果越好。一般散热片都做成梳状,齿都深、分得越开、厚度越大,散热效果越好。基本上,我们很难在不拆开电源的情况下看清散热片,所以直观的办法就是从重量上去判断了。好的电源,一般会增加一些元件,以提高安全系数,所以重量自然会有所增加。劣质电源则会省掉一些电容和线圈,重量就比较轻。为了让用户进一步了解电源的重要性,我们评测室准备了一些市场上较为出色的电源产品,制作了下面的专题,希望能对广大用户有所帮助。
While the performance of computer hardware is increasing at an ultra-fast speed, the power consumption of the product is also greatly increased. Various accessories compete for limited power resources within the chassis. Under this trend of development, the demand for high-power power supplies is becoming more and more common. People are becoming more and more concerned about the power supply and this obscure accessory. Through the weight can often be observed whether the power supply meets specifications, in general, a good power supply housing generally use high-quality steel, good material, thick, so generally heavier power supplies, materials are better. The internal parts of the power supply, such as transformers, heat sinks, etc., are equally heavy. The heat sink used by a good power supply should be made of aluminum or even copper, and the larger the volume, the better the heat dissipation effect. General heat sinks are made into a comb shape, the teeth are deep, the more open the points, the greater the thickness, the better the heat dissipation effect. Basically, it is difficult to see the heat sink without dismantling the power supply, so the intuitive method is to judge from the weight. A good power supply will generally increase some components to improve the safety factor, so the weight will naturally increase. A poor quality power supply will eliminate some capacitors and coils and will be lighter. In order to let users further understand the importance of power, our evaluation room prepared some excellent power products in the market, produced the following topics, hoping to help the majority of users.