凶悍 的 DELL 12V 18A 电源 问题解决
本帖最后由 walf504 于 2010-5-21 18:25 编辑挺牛的一个电源,台达代工的DELL 12V 18A电源
实验接t12烙铁芯都可以正常使用,但是………………
但是一接我的b8充电器,瞬间它就自动保护断电了…………诡异!!!!!{:1_253:}
重新上电以后,自动恢复
请高手分析为啥~~~
问题解决~~~
首先要接好充电器,然后再给电源通电,之前保护估计是因为瞬间打火的原因
顺便把别人的图偷来了,哈哈~~
http://pic2.daxiangce.com/attachment/201004/15/183_1271352907Z2tw.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_12713529249Qh9.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_1271352927Fon7.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_1271352915HVZd.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_12713529304FF4.jpg
黑色线是负极, 白色线是正极。蓝色是控制电源开关的。红色没用的,可以剪掉。
电源插上220v电源指示灯为黄色
http://pic2.daxiangce.com/attachment/201004/15/183_1271352933i552.jpg
把蓝线拧到黑线就可以有电流电压输出了,电源指示灯变成绿色!
http://pic2.daxiangce.com/attachment/201004/15/183_1271352937uuS7.jpg
试用25w的灯泡 ,亮了! 一下灯都发热, 不敢试太久啊!
http://pic2.daxiangce.com/attachment/201004/15/183_1271352941otON.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_12713529449QX2.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_1271352948Cz86.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_1271352956hs6B.jpg
http://pic2.daxiangce.com/attachment/201004/15/183_1271352959XDu0.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_12718713576js4.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871360fF5z.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871364sZE6.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871368wWFw.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871373jBCZ.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_12718713767Aws.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871380bniB.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871384unXN.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_12718713880nP1.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871392lBW8.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871395Fo2Z.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871399fx6L.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871403k0KF.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_127187140698tp.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871410Qwz4.jpg
电容超大容量 220uf 是日本红宝石大品牌电容
http://pic2.daxiangce.com/attachment/201004/21/183_1271871414NNkg.jpg
电路板上印有台达的商标 也就是台达代工的哦
http://pic2.daxiangce.com/attachment/201004/21/183_1271871417dhyg.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871421zTeE.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871425U7z8.jpg
一般电源都是 一两个IC 这个电源有5个IC
http://pic2.daxiangce.com/attachment/201004/21/183_12718714304i12.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871434fhJd.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871450DV4t.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_127187145344u8.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_12718714579k6f.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871462y6z1.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_12718714669PWH.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871470v5Jv.jpg
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http://pic2.daxiangce.com/attachment/201004/21/183_1271871477rSji.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871477rSji.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871481dM7K.jpghttp://pic2.daxiangce.com/attachment/201004/21/183_12718714854IZb.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_12718714883NIg.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_12718714933Dln.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871497k200.jpg
http://pic2.daxiangce.com/attachment/201004/21/183_1271871354I6I3.jpg {:1_247:}短接采样电阻 可以让12V 的DELL老实 不多,好多图啊!
要多少钱! 本帖最后由 walf504 于 2010-5-6 23:10 编辑
别人的图,淘宝找到的减线版,他卖47一个~~~~
ttp://item.taobao.com/item.htm?id=5023657895 {:1_247:}短接采样电阻 可以让12V 的DELL老实
ydwudi 发表于 2010-5-6 23:08 http://www.shoudian.org/images/common/back.gif
{:1_257:} 真的??????原理是为啥呀?? LZ又来杀猫?还在等你的豪华衣服呢。 47?
妈的,能赌3个了·~
有空赌几个卖给504~~~~ 我那叫一个忙啊~~~周末看看能做几件不~· 本帖最后由 海航一帆 于 2010-5-6 23:18 编辑
18A确实牛!台达做工就是好! 我那叫一个忙啊~~~周末看看能做几件不~·
walf504 发表于 2010-5-6 23:14 http://www.shoudian.org/images/common/back.gifColor Wolf. {:1_247:}短接采样电阻 可以让12V 的DELL老实
ydwudi 发表于 2010-5-6 23:08 http://www.shoudian.org/images/common/back.gif
这样做容易造成电源夭折,我有更好办法。 电流这么大,,,我的用电器都没吃这么凶的。 难道是那个什么线性负载和??性负载的区别,不懂,乱说的 非常强大的电源,不知道原来用在哪里的。我有10A的就够用了。 呵那个绿皮包的上面有个红点是什么? Color Wolf.
这样做容易造成电源夭折,我有更好办法。
tetec 发表于 2010-5-7 08:14 http://www.shoudian.org/images/common/back.gif
说说啊 b8不是20a?