Inevitability of USB Flash Drive
With the rapid development of computer hardware, peripherals increasing number of keyboard, mouse, modem, printer, scanner is already well known, digital camera, MP3 player after another, so much equipments, how to access the personal computer? USB is generated for this purpose. USB is a computer peripheral device connected to standardized single interface specification developed by Intel, NEC, Compaq, DEC, IBM, Microsoft, Northern Telecom, Contact. The USB1.1 standard interface transfer rate is 12Mbps, but a usb design device can only get 6Mbps bandwidth.
Introduction of USB Flash Drives
USB disk is referred as U disk, or USB flash drives. It is a removable storage device for backing up data, and easy to carry. U disk is one of the flash disks, also called flash drives. It is characterized by compact it and carry large storage capacity, the price is cheap. The general U disk capacity is 64M, 128M, 256M, 512M, 1G, 2G, 4G, etc. For example, the most common 1G price is around $ 65. U disk capacity has been greatly increase, such as the 4G, 16G metal usb flash drive. They are easy to carry, and we can hang it in the chest, hanging on a keychain, and even into the wallet. Anger the frogs network planning institutions think U disk in fact, is a removable hard drive, but science and technology will always be for the convenience of human services, designers will be huge hard drive narrowed to a small one, is more conducive to the portability and application of human, from the this regard, the science and technology to facilitate human life is also good.
Maintenance of USB Flash Memory
Never unplug the flash drive when flash drive lights are flashing too fast, because the then U flash disk is reading or writing data, the halfway pull out may cause hardware damage data. Do not shut down immediately after the backup documentation related to the program, because that time USB disk indicator is still flashing, the program is not completely over, then pull out the USB disk, easily affect backup. So file backup to flash after-hours, should be some time off related procedures to prevent accidents; attention to the U disk is placed in a dry environment, do not let the U-the Handicap interface exposed to the air for long periods of time, or likely to cause the surface of the metal oxidation, reduce interfaces sensitivity. Not for long periods of inactivity U disk inserted in the USB interface, otherwise the one hand, it is easy to cause the interface aging, on the other hand it is also a loss of USB disk.
This article is come from:http://www.chinaphoneparts.com/index.php/application-of-usb-flash-disk.htm
Showing posts with label metal usb flash drive. Show all posts
Showing posts with label metal usb flash drive. Show all posts
Thursday, September 27, 2012
Thursday, August 9, 2012
Modern USB Flash Drive Wholesale
USB flash drive
In order to meet the growing USB market demands, many USB design manufacturers offer OEM USB flash drive device service, some people also called it as UFD. With the advancemen of computing technology and the wide application in business and digital home entertainment, the ultra-portable USB flash drive has become an important technology, it can be easy to carry, and data sharing between devices. Many modern metal usb flash drive may be used interchangeably between the popular computer platform and the latest CE device, such as television and the family theater system. They even can be easily inserted into the well-equipped car audio system. What's more, it can easily put into your pocket, reusable, small size and can be plugged into any USB port.
The Core Module of USB Flash Drive
In order to customized industrial USB design, the USB OEM core module is designed to provide customers with turnkey solutions. It is in a metal shell, is fully compliance with the USB 2.0 standard, and be certificated by most agency regulatory standards. Customers for the core modules, they can simply design a leather shell, and provide custom drivers for their end-users. Under this conception, now the novel and cut leather usb flash drive has come into the market to meet customers. The ultra-thin design is the ideal choice for customers who are seeking compact and portable USB solutions. So far, the product has 2GB, 4GB, 8GB and 16GB versions, and it provides the end users with a status indicator LED.
Existing USB Problems
As computer technology continues to improve, the computer has gradually penetrated into all levels of production and living, and at the same time brings with revolutionized. Followed by, it greatly enriches the computer peripherals and puts forward higher requirements for computer interface standards. USB interface has the features of easy operation, easy expansion and high transfer rate, therefore it has a very wide range of applications. While in theory, USB (Universal Serial Bus) can connect up to 127 devices, but in practical applications, perhaps the series 3-4 equipment could lead to some equipment failure. And most USB products have only one input port, it can not re-connect to the next USB device. In addition, although the USB itself can provide 500mA current, but once it encounters a power-hungry devices, then it will lead to insufficient power supply. To solve these problems, the method is to use USB Hub, but the price is still a little expensive at present. In addition, fir the developers, the complexity of the protocol and operating system support is also the currently experiencing difficulties.
s This article is come from: http://www.usbdesign.cn/blog/?p=8
In order to meet the growing USB market demands, many USB design manufacturers offer OEM USB flash drive device service, some people also called it as UFD. With the advancemen of computing technology and the wide application in business and digital home entertainment, the ultra-portable USB flash drive has become an important technology, it can be easy to carry, and data sharing between devices. Many modern metal usb flash drive may be used interchangeably between the popular computer platform and the latest CE device, such as television and the family theater system. They even can be easily inserted into the well-equipped car audio system. What's more, it can easily put into your pocket, reusable, small size and can be plugged into any USB port.
The Core Module of USB Flash Drive
In order to customized industrial USB design, the USB OEM core module is designed to provide customers with turnkey solutions. It is in a metal shell, is fully compliance with the USB 2.0 standard, and be certificated by most agency regulatory standards. Customers for the core modules, they can simply design a leather shell, and provide custom drivers for their end-users. Under this conception, now the novel and cut leather usb flash drive has come into the market to meet customers. The ultra-thin design is the ideal choice for customers who are seeking compact and portable USB solutions. So far, the product has 2GB, 4GB, 8GB and 16GB versions, and it provides the end users with a status indicator LED.
Existing USB Problems
As computer technology continues to improve, the computer has gradually penetrated into all levels of production and living, and at the same time brings with revolutionized. Followed by, it greatly enriches the computer peripherals and puts forward higher requirements for computer interface standards. USB interface has the features of easy operation, easy expansion and high transfer rate, therefore it has a very wide range of applications. While in theory, USB (Universal Serial Bus) can connect up to 127 devices, but in practical applications, perhaps the series 3-4 equipment could lead to some equipment failure. And most USB products have only one input port, it can not re-connect to the next USB device. In addition, although the USB itself can provide 500mA current, but once it encounters a power-hungry devices, then it will lead to insufficient power supply. To solve these problems, the method is to use USB Hub, but the price is still a little expensive at present. In addition, fir the developers, the complexity of the protocol and operating system support is also the currently experiencing difficulties.
s This article is come from: http://www.usbdesign.cn/blog/?p=8
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