this idea is very simple

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Installed on your computer you ground the
Tags: computer case Shidian Bi ground zero line computer IT
it installed on your computer ground it? If installed, then congratulations you did the right thing; If not, then I suggest that you install as soon as possible.
from my computer maintenance to clients in recent years to see, they basically do not take this into consideration. Many computer users will encounter during such a situation, when the hands touch the chassis when preparing to shut down or plug U disk, or for other reasons are not careful to touch the metal parts of the chassis, there will be like to be
electric pen if we detect when a bare metal part, you will find Shidian Bi in the red neon bulb. Then a test meter, the voltage as high as 200V. In fact, this idea is very simple, just because the user at home without a good grounding power outlet or no grounding in reason.
general computer users to buy a home, almost no one read the manual carefully, and no one care in the use of computers for security and stability must be grounded. Why will not the TV people to consider using a two pin plug, instead of three-wire plug.
In fact, the reason why color TV with two cord because it is switching power supply, ground machine by suspension means, so that the exposed metal parts of the TV and the machine does not Plates of similarities. Add the ground but once, when the power plug reversed, it will make exposed metal parts live, the risk of electric shock, and also makes integrated circuits and other components inside burned. The host computer, printer, monitor, they use the three pin plug, which is the grounding line. And to wiring is correct, press the left or the right of zero fire, the ground connection method; zero ground can not be shorted; the zero line can not be left floating. If you reverse the firing line and the zero line, even if we switch off the power Paicha, the case will be charged the host computer. This is because the only cut off the zero line, the power supply circuit interruption, but FireWire is still in the circuit through the EMI filter capacitors to live cabinet. This connection is very dangerous, because then switches control all the appliances have become the zero line of control, even if the lamp is not lit, the washer does not turn, but its internal circuit is still live, when we change a light bulb to become a Fix will have the risk of electric shock may also produce this or that problem. If the computer is not grounded,coach bag, tends to be some strange illnesses, such as shell leakage, speakers or monitor a high-frequency whistling, regular alarm does not start,coach shoes sale, etc. This may be caused by static electricity failure. Then you only need to install ground, all problems solved.
Why this happen? Because the computer is currently on the market certified by CCC, CCC certified power through EMI filter circuit must be used, because the filter circuit with capacitance and the line of fire and ground the same, if not installed home ground, surface or in the case there will be more or less of the Even if the test case we use Shidian Bi surface, Sometimes we even if the computer is turned off, then will host chassis with Now we are using a computer soft-off switch, the host shut down because of the power circuit to ensure the normal operation of vice, the host does not cut off the power. In this case, we have to unplug the power cord or power strip to switch off the power. It's only completely off the power. Static electricity is caused by computers and other electronic equipment failure is one important factor, mainly accumulated in the static case of the computer,cheap coach bags, when the energy of the charge accumulation reaches a certain degree, give people the feeling of electric shock; when the static charged body touches the computer formed when the discharge of the computer, it may send wrong signals to logic devices, causing the computer operator error, process can also cause serious disorders, and even burning equipment.
how to prevent static electricity harm? Reduce static electricity on the impact of computer equipment except with anti-static floor and wall, in general, use more ground shield method, in which case the equipment ground is the most basic anti-static measures, requiring the computer itself has a reasonable grounding and shielding system , so that when the static charged body touches the computer case discharge, static electricity can leak into the earth through the grounding conductor system and not cause operational failure, usually static moment too easily give rise to potential fluctuations in ground potential. Secondly, we must try to cut off the static noise intrusion audio channel, audio, and digital cable jumper should maximize the use of shielded cable, the outer insulation shield should be grounded well to leak out the charge gathered around.
view of the grounding system is to improve the computer network reliability, noise suppression, to ensure the safety of an important means of engine room equipment, computer equipment so the ground should be treated seriously, seriously enough or if the grounding system handled properly, will affect the stability of your computer to cause failure, or even burned interfaces and devices, but also a serious threat to personal safety. The fundamental reason is that the charged ground is not installed, so the simplest way is to take a direct wire from the chassis, the other end of the wire comes in the metal water pipes. In the connection of water pipe on the need to scrape off the rust layer, but also more than a few laps around the tightened. As long as we take a good ground, and then Shidian Bi test case the host will not turn red. But to tell customers that this connection is a temporary emergency use, home ground must be properly installed, because other household appliances to prevent the
In fact, when the construction of new houses are basically installed in the ground, you simply plug Haojiu Hang ground connection. For most of the older buildings have not installed ground wire. Then you have to install yourself. If you live in the ground floor is relatively easy to handle, the direct use of greater than 10 mm diameter steel or steel tube directly into the ground more than 1 meter, and to ensure that at the wet ground, on top of welding wire on it. If you live in high-rise to some trouble, but I suggest you install a separate ground, to ensure the security of computers and other electrical appliances.
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