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                电源购彩大厅带了负载后,电压下降了是怎么回事?

                返回列表来源:圣元购彩大厅          发布日期:2016-05-20 16:13    |    分享 加入收藏关注:-

                问:电源购彩大厅带了负载后,电压下降了是怎么回事?

                答:电源购彩大厅带负载后电压下降是正常的,因为任何真实电源都存在内组,购彩大厅也不例外,这个下降幅度与空载电压的百分比,称为电源购彩大厅的“电压调整率”指标,功率越大的电源购彩大厅内阻越小。电源购彩大厅的额定输出电压指带额定电阻性负载时的电压,空载电压会超过它。

                圣元120W电源购彩大厅

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