楼主: NND
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X6 6粒LED灯板确实坏的多 |
点评
LED 最怕过热, 与以前焊接3AG类,高频三极管,都是,用尖咀钳子夹住三极管根部,防至热量传递到芯片.因为当时一颗业余好的高频管也要4~6元,工资才不到40元/月,4管来复式晶体管收音机,(拔盘式调节电台)商店卖450多元.
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