Hard Drive Failure Due to Head Crash
Hard drive is the basic storage media, which encodes digital
data on rapidly moving platters, having magnetic surfaces. Read/write head is
the designated component, for each platter surface except for the extreme ones,
which accesses data from different parts of the platter. The head reads or
writes data by detecting the magnetization of the material and not with the
direct contact, though the spacing is quite negligible. These internal
components face real operation load during the modern usage patterns (esp.
during like gaming, graphics centric applications, HD Videos etc.) and are
prone to physical issues post excessive work like data read/write etc. Such
physical failures require Hard Disk
Recovery if there is no updated backup provided that the physical platter
surface is fine.
Hard drives are regularly getting larger in capacity,
smaller in size and faster in speed (rpm) though simultaneously the space
between the read/write head and the disk surface is apparently reduced. It
decreases the fault-tolerance level of hard drive to an extent that a dust particle
can come between the space and cause head crash that will need Hard Drive Recovery service. The read/write head may scrap
the platter surface and eventually grind away the magnetic film, which may
cause permanent data loss, for which no Hard Disk Recovery is possible.
Other possible reasons of head crash include unexpected power failure, physical
shocks, corrosion or poor manufacturing process of either platter or the head
itself.
Hard drive internals are vulnerable to damages caused by unsuitable
surroundings. A hard drive consists of a spindle which holds all the platters.
The spindle needs proper air pressure inside the hard drive enclosure so that
it may support exact mechanism of head access to the platters. This is to
ensure proper spacing and height of head or else head crash will result. Hard
drive enclosure has a small hole, which is typically 0.5 mm in diameter and has
a carbon file filter which helps maintaining proper air pressure. Under the low
pressure conditions, the head may get crashed due to lack of required lifting.
In case of head crash, Hard Drive Recovery engineers suggest
to avoid using the same drive to avoid any permanent data loss. If user is
still using the hard drive, it will force the damaged components to move and
cause more damages. This is required to send the failed hard drive to a reputed
Hard Disk Recovery company, which should have all appropriate recovery
tools, precise techniques and standards like Clean Rooms.
Hard Drive Recovery companies have manpower of Hard
Drive Recovery experts with in
depth knowledge of hard drive internals, working and component level
techniques. These professionals possess analytical hardware problem solving
skills and expertise to accomplish complete Hard Disk Recovery service for workstations and
servers. Hard Drive Recovery techniques also include drive
imaging so that original data copy may remain safe and intact and no changes
affect the data due to Hard Drive Recovery tests.
Stellar Information Systems Limited provides the finest
Hard Disk Recovery service with
sterilized Class 100 Clean Rooms.
Hard Drive Recovery service engineers
follow the exact and suitable recovery techniques, taking into account that
data should remain intact. The Hard Disk Recovery service procedures are advanced and
are able to extract all data.