家里需要 DC 电源的设备比较多,用绿联 120W 的充电器接上 usb 转 dc 的线,能不能供电 - V2EX
Nap0leon

家里需要 DC 电源的设备比较多,用绿联 120W 的充电器接上 usb 转 dc 的线,能不能供电

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  •   Nap0leon Jan 15, 2025 1825 views
    This topic created in 486 days ago, the information mentioned may be changed or developed.

    家里有两个软路由,一个光猫,一个硬路由,想用充电器接转换线的方式给设备供电

    是不是只要电压电流在设备要求的范围内就行

    (这个充电器插入新设备需要重新握手,所以不会在运行过程插新设备)

    8 replies    2025-01-16 14:14:48 +08:00
    ScepterZ
        1
    ScepterZ  
       Jan 15, 2025   1
    需要带诱骗功能的线转出来对应的电压
    感觉你还不如买个功率大点的 dc 电源然后一转多
    充电头万一出 bug 重新握手了,能给你气死
    ivencooli
        2
    ivencooli  
       Jan 15, 2025
    淘宝搜多口 12v 电源就行了,而且还不会重新握手
    coolcoffee
        3
    coolcoffee  
       Jan 15, 2025
    可以转,我就是有一个黑豹 X2 用的 PD 转 DC 12V 跑了几个月都没问题。
    loveyu
        4
    loveyu  
       Jan 15, 2025 via Android
    买个开关电源
    ltyj2003
        5
    ltyj2003  
       Jan 15, 2025 via Android
    买个明伟 12v 工业电源, 多做几个接头。
    46fo
        6
    46fo  
       Jan 15, 2025
    目前 pd 12v 一般是是 5a 的电流,不如搞个二手服务器电源功率大
    pllpii
        7
    pllpii  
       Jan 15, 2025 via iPhone
    台湾明纬,嫌贵闲鱼二手也行
    Satansickle
        8
    Satansickle  
       Jan 16, 2025
    随便弄个多口电源才几十块,即插即用没那么麻烦,比一个 120W 香太多了吧
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