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以下几点亲们要仔细阅读
1:本厂1MB-256GB容量均可做
2:本厂任何价格都可配合做 价格和要求说明配合你做
3:本厂任何功能都可配合做
4:本厂任何logo都可配合做
5:产品的标价不做实际批发价
有顾虑!疑问!对产品知识不清楚!亲们直接联系客服电话VX18478319670 Q1354226416
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下面我们在为大家介绍一下U盘的基本知识!
卡片U盘所使用的是U盘模块,我们行业内叫【黑胶体】
黑胶体最早出自台湾,以前我们用的是普通的芯片半成品U盘,台湾通过技术手段将U盘做成一个小小的模块如下图!
上图就是以前最早的U盘,像以前的老款里面就是用这种板子做U盘的,
下图为台版的U盘模块,台湾人通过技术手段省略了电路板直接做成这样的U盘,这种U盘模块质量非常好,不良率仅千分之一,而且重要的是存储东西速度快!寿命也很长,现在我们将它用来做卡片礼品U盘!
下图为国产盗版的U盘模块,做工粗糙质量非常不稳定,但有一点就是可做不可删除文件,而且成本很低,不良率很高可达到百分之五十,我所说的百分之五十是在使用几个月后坏掉的,国产的U盘内的程序不稳定,因为国产的程序是可以自己操作的,U盘里面的参数可修改,台版原装的是无法修改的,里面的程序在台湾出厂的时候已经被厂家加密了,我们无法破解,也不可能拿来扩容,因为台湾厂家是不允许做假的,所以如果你们要做什么不可删除文件我们是无法给你做的哦!只能用国产的来做!
下面我们来说一下台版原装芯片是怎么样的!
很简单,注意几点U盘上的四根铜片不是上面那种窄窄的,还有就是U盘的容量是否统一的,比如你买的8gU盘容量是否统一在7.5g左右,如显示7.48g 那所有的U盘都是7.48g ,在一个就是用软件测试,所有的U盘速度几乎都是一样的比如读取是5M每秒 写入是20M每秒那所有的U盘速度基本都一样的,因为台湾厂家出厂的时候都有一个标准,不达标是不允许出厂的!那用什么软件测试呢?用H2软件测试,大家可以百度一下【国际H2真假U盘测试软件】不要相信人家用什么360测试,那都是不准的哦!
什么是扩容U盘我们就不介绍了,大家只需要下载H2测试软件那就没人可以骗你了,切记要以H2软件测试为标准不要相信人家的误导,H2软件的原理是如果你的U盘是4G的U盘,软件会写入4G的数据进去,然后在将写进去的数据读取出来,如果发现数据完整就会通过测试,发现数据丢失,就会报告详细的错误,只要软件出现红色那就说明U盘有问题! 下面我们就用H2软件测试扩容U盘!结果如下!
上面的结果显示,此U盘在电脑报告容量为3972M,测试结果显示985.6M完好无损,有2.9G为虚假容量,软件鉴定此U盘为扩容U盘实际容量只有985.6M是真实的!
国产U盘测试结果如下!
用软件测试国产U盘,该U盘报告容量为1332M 软件测试通过,此款U盘写入速度为每秒2.62M 读取速度为14.6M !写入速度与读取速度越快U盘越好,进口U盘测试结果如下
用软件测试该U盘,报告容量为15186M也就是个16g优盘 写入速度为每秒6.23M 读取速度为17.2M每秒,此U盘测试结果没有发现错误,测试通过,此款U盘为高速U盘,写入速度达到6.23M每秒!
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