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Author: admin

曝光汕头制售翻新芯片专贴

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Post time: 2018-7-5 23:23:07
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Thank you so much for your post.
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Post time: 2018-7-7 13:30:25
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现在到处都有假!!!乱乱。。。。。我就喜欢从废品站里弄黄金的。废品再用利国利民。
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Post time: 2018-7-8 22:26:50
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  以前维修CRT的时候,都上在本地实体店买,遇到有问题的比较好换货,修液晶以来本地没有卖的,就只好上网去买,听说汕头假货多,所以尽量躲着点,一次备件的时候,从江苏一个店家买的20个液晶电源场效应管(型号记不得了)打开包装后测量竟然有5个是击穿的。
  建议iFixi淘宝店能卖些常用的元件,大家也就不用再为买件而纠结了。
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Post time: 2018-7-9 09:21:22
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芯片都被他们控制着,除了声讨能做啥!
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Post time: 2018-7-9 13:38:23
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我一般固定一家拿货,I2C销售公司的货还不错,虽然也是汕头的。就是AS-15前面进的货还好,后来进的货发现有坏的,还以为焊坏呢。现在用的也不多,这样一讲还真怕。只有买贵的应该不会是假的吧。
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Post time: 2018-7-13 14:25:06
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*宝造就了一批卖假货的奸商,连我们维修人员用的半导体电子元器件也造假了
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Post time: 2018-7-13 23:27:57
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Thank you very much for your post.
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Post time: 2018-7-19 22:28:44
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大环境在这里,没有办法啊
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Post time: 2018-7-25 17:58:07
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山间小溪 发表于 2018-7-8 22:26
以前维修CRT的时候,都上在本地实体店买,遇到有问题的比较好换货,修液晶以来本地没有卖的,就只好上网 ...

你是用万用表测量的吗?测量D-S电阻的时候,最好先用镊子短路一下G-S极放电,因为有时候感应了静电,场效应管就会导通,此时测量到D-S极间电阻很容易会误判是管子击穿。
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Post time: 2018-7-25 19:19:27
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Thank you for your post.
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