Special battery current refers the flow of electric from one point to . In other words, the in a potential causes flow of current. The of charge or current the basis of all and electronic engineering, because represents the electrical performance energy.
However, this is a paradox, when can not the same flow smoothly, there is an unexpected, current flows, it is for electronic equipment are , the reason is called discharge or ESD. the is that solid state devices including semiconductor materials parts, encounter electrostatic discharge, cause irreversible damage.
Therefore, do not need much emphasis to realize one is full of of dollars worth of components, from solid data needs to be protected prevent such charge, to causing financial loss, loss data and data center the company's image and loss.
In order to further the discharge of special , we must know more the phenomenon itself. Due some simple activities, electrostatic may occur, such as: walking on the carpet produce static electricity, electrostatic may also produce electrostatic . There are three kinds models to explain the of electrostatic discharge, which human body model, charged mode and mechanical mode. will not explain the of these patterns in relatively short article, but these models simulate the and source of electrostatic in varying degrees.
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Electrostatic discharge can spark, can not spark. I that each of you seen thunder and lightning the rainy season. Lightning also an instantaneous discharge, the large size and potential difference. However, as as a few volts electrostatic discharge may be to damage several types electronic equipment. This damage make you cannot use device or a part the equipment, or cause potential damage, the equipment be maintained, but its and service life than normal equipment is much .
It is easy to what electrostatic discharge is, well as the various of expression, followed by of dollars, that is, to prevent the occurrence such phenomena. Because of high cost of equipment a typical data center, to mention the value valuable data and information in these machines. There several ways to protect devices in the data because of several electrostatic patterns.
One technique is the of various types of - clamps that help to any electrostatic discharge to ground, thereby protecting equipment. be found in the States TI expert "application ", to find a detailed of these anti-static clamp.
All ESD sensitive components be handled with care shall ensure that the and the staff's clothing antistatic.
The same principle applies only to the work these devices, but also the same precautions in packaging and transportation.
Technicians in the data , server computer and other equipment work should ensure he (or she) contact the metal surface continuously, between the body and machine can produce no difference of electrostatic discharge.
Particular attention should be to the storm, and not to let the work during the storm. see and enjoy the view of thunderstorms, but it is safe from perspective of electronic equipment, are less spectacular.
In addition to the equipment to take the preventive measures, the data of the whole building also follow the appropriate to prevent lightning protection. measures include the installation appropriate lightning protection systems have been inspected by authorities. Including a variety devices, such as: transient surge suppressors and lightning , etc..
The data center shall the relevant requirements, including, accordance with the different of the work, wear types of clothing to damage caused by static . These provisions should not exist on paper, all should thoroughly understand the of electrostatic discharge and discharge will bring potential , these losses will ultimately the interests of each .
To understand the type, , and possibility of damage electrostatic discharge, the management data centers should not lucky, and appropriate protective and policies should be . A tiny electrostatic spark cause catastrophic damage to entire data center. It be borne in mind it is safe to off.
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