EMule is using the software to download to your hard drive damage

Users questions: If the injury would have no good way to avoid, best not to slow down .
Experts answer: eMule download injured on the topic of hard disk drives first talk about the working principle of Xian Dai is now the hard drive, either IDE or SCSI, used are "Wintsche Rest "technology, has the following features: 1. Head, sealing disc and sports organizations. 2. Fixed and high-speed rotating disk coated surface smooth. 3. Head along the disc radial moving. 4. Head of the disc-contact start and stop, but the work was not flight direct contact with the disc. Disc: Hard disc is attached to the aluminum powder (the new material Also useful for glass) round the disc surface. The powder was divided into a number of concentric tracks Cheng Wei, Zai track on each concentric circles of arbitrary Jiuhaoxiangyou countless array of small magnets that represent Zhao 0 Hu 1 state. When these small magnets are magnetic influence from the head, its orientation will be arranged Change. Use of the designated head of the magnetic control of the direction of a number of small magnets, so that each small magnet can be used to store information. Plate body: hard disk drive body composed of multiple discs, these discs overlap in a sealed box, they are driven by the spindle motor at high speed rotation, the per minute Speed up 3600,4500,5400,7200 even more. Head: hard disk head to read or modify the state of the disc on the magnetic material, in general, each side will have a magnetic head, starting from the top, starting from the number 0. Head in the stop work, and the disk is connected Touch, but the flight was at work. Head to the landing area in the disc-contact start and stop of the way, landing area does not store any data, head start and stop in this region, there is no damage to any data. Read the data, high speed disc rotation, because of head movement to set up a sophisticated aerodynamics Account, then head in the disk data area from 0.2 **- 0.5 micron high "flight." Not caused by wear engagement with the disk, but also reliable read data. Motor: The motor is inside the hard disk for the brushless motor, high speed bearing support of mechanical wear and tear is very small, can work continuously for long time. High speed Rotating disk body had significant gyroscopic effect, it should not exercise hard work, otherwise it will increase the work load bearing. The Seeker disk head servo motor to use more rotary or linear motion voice coil motor, servo tracking in the regulation of accurately tracking the disc under the tracks, so the hard work Do not have the impact of the collision, handle with care when moving. Principle of this point, we all understand? First, the head and the data area will not have access, so there is no wear problem. Second, a boot disk in rotation on the spindle motor rotation can reach 4500 or 7200 rpm Clock, this and you do not use FLASHGET or ED, as long as a power, they in turn. They wear also and software independent. Again, under the control of head Seeker motor sports, is about to move back and forth, but only slightly, from the innermost disc (landing zone) starts, slowly Slow to move to the outer layer, and then slowly move back a track and then to another track to find the data. There will be no massive jump (also not a frog). So it's wear is negligible in mind. Source: http: ** www2.blog.163.com * arti cle*-2RqO-P1HVWV.html
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