Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 闪盘和u盘的区别在哪里
- 分类:win8 发布时间: Warning: Use of undefined constant newstime - assumed 'newstime' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 156 2016年10月22日 12:00:45
现在很多朋友分不清闪盘和u盘的区别,这也不能怪大家,这俩玩意儿不仅名字差不多,连用途都有一些类似,大家分不清闪盘和u盘的差别也正常。但是作为专业人士的小编却希望让更多人知道闪盘和u盘的差别,所以接下来用详细的介绍告诉大家闪盘和u盘的区别在哪里,如果感兴趣的话,大家可以跟小编一起来看看哦。
什么是闪盘:
闪盘是采用USB接口和闪存(Flash Memory)技术结合的方便携带外观精美时尚的移动存储器。
闪盘是以Flash Memory为介质,所以具有可多次擦写、速度快而且防磁、防震、防潮的优点。闪存盘一般包括闪存(Flash Memory)、控制芯片和外壳。闪盘采用流行的USB接口,体积只有大拇指大小,重量约20克,不用驱动器,无需外接电源,即插即用,实现在不同电脑之间进行文件交流,存储容量从16MB~2GB不等,满足不同的需求。
闪盘产品都是通过整合闪存芯片、USB I/O控制芯片而成的产品,其产品特性大都比较相似,只是外壳设计、捆绑软件和附加功能上有所差别。闪盘的附加功能种类很多,比如:数据加密、系统启动功能、内置 E-mail 收发软件和聊天工具等等。
什么是U盘:
U盘,全称“USB闪存盘”,英文名“USB flash disk”。它是一个USB接口的无需物理驱动器的微型高容量移动存储产品,可以通过USB接口与电脑连接,实现即插即用。
U盘的称呼最早来源于朗科公司生产的一种新型存储设备,名曰“优盘”,使用USB接口进行连接。USB接口就连到电脑的主机后,U盘的资料可与电脑交换。
而之后生产的类似技术的设备由于朗科已进行专利注册,而不能再称之为“优盘”,而改称谐音的“U盘”。后来U盘这个称呼因其简单易记而广为人知,而直到现在这两者也已经通用,并对它们不再作区分,是移动存储设备之一。
区别
闪盘和U盘的区别:U盘是这种存储器的统称,而闪盘是中国最早一家生产U盘的厂家(朗科)推出的最早的一个牌子的U盘的名字,由于其影响很大,渐渐地成了U盘的代名词,其实两者是不同的。除去商标的差别外,本质上的差别还是很大的。
闪存是大众对以FlashROM为代表的NVRAM的俗称,所以以闪存为存储介质的独立存储设备可以叫闪盘;
而U盘则是强调通过USB接口与系统交换数据的外接存储设备。
一个移动硬盘可以叫做U盘,但是不算闪盘,而一个板载Flash Disk可以叫闪盘,但不能叫U盘。
补充
闪盘主要有两方面的用途:
第一,可用来在没有连网的电脑之间交流大于1.44MB的文件,例如在单位与单位、单位与家庭以及个人与个人之间的电脑之间交换文件。
第二,可用来在笔记本电脑上替换掉软驱。拎着笔记本电脑经常出差的商务人士都很头痛笔记本电脑的重量,而软驱在其中占了很大份量。用闪存盘就可随时随地与客户交换文件数据,从此和软驱说再见。
看完以上的介绍,大家应该对闪盘和u盘的区别了然于胸了吧?小编在这里要提醒大家两点哦,闪盘里的数据至少可以保存10年,而且至少可以摘除1,000,000次,是不是非常强大呢?看完上述的闪盘和u盘的差别后,大家以后可别再把闪盘和u盘搞混乱了,这可是两个完全不同的东西。
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