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21英寸總線機分立元件開關電源容易損壞

發布日期：2022-04-18 點擊率：70

    A. 取消R810(330Ω/1/4W)
B. 用2個IN4148二極管對接后焊接在原位置
C. 在D808(8.2V穩壓管)上并聯一個33UF/16V電解電容

下一篇： PLC、DCS、FCS三大控

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