electricity?1. Be careful to keep the humidity of the air in your own room, so that even if your computer can generate static electricity will soon be imported into the ground, not to cause the accumulation of static electricity. Home use of the computer in general, the indoor air is relatively dry, easy to produce static electricity formed more powerful strong voltage.2. Regular cleaning of the dust in your computer, the benefits of this can not only ensure that the computer's heat dissipation
into a comprehensive), such as the occurrence of abnormal situation can not handle the call for advice. Nine, for the computer memory has important data units and individuals, in addition to pay attention to the maintenance of software, but also should be equipped with UPS, in order to prevent power outages damaged computer hardware and software, in the area of abnormal electricity should pay special attention. 10, pay attention to the cleanliness around the computer, and should pay attentio
Computer motherboard bad Reason analysis:
The computer motherboard structure is more complex, the fault rate is high, and the fault distribution is more dispersed. According to the source of the fault, the motherboard fault can be divided into power failure, bus failure, component failure, etc. completed. The main cause of the motherboard failure is as follows.
1, component reasons: The motherboard on the chip and other components of poor quality, resulting in the motherboard aging
called the coupling of the field pair line;
3. Two parallel conductors of high-frequency signal induction, known as line to the line of the induction coupling.
Electromagnetic shielding is one of the main measures of electromagnetic compatibility technology.
The technical principle of electromagnetic shielding, that is, using metal shielding material to close the electromagnetic interference source, so that the external electromagnetic field intensity is lower than the allowable value of a m
electrostatic blow can be the motherboard on the components breakdown, so the winter anti-static is quite necessary.
Anti-static icon
In general, the winter room humidity is less than 30% of the time through friction to generate static electricity, so and dust-like if in the heating room put a basin of water or often sprinkle some water can achieve increased indoor humidity effect.
Chemical fiber clothing in winter will pro
security of the data.
Do well waterproof, lightning protection measures
It computer room or data center do the above points on the safe? The answer is obviously negative, enterprise room also need to do waterproof, lightning protection and other safety measures.
The room is equipped with a large number of sophisticated, expensive computer and network equipment, which have high density, high speed, low voltage and low power consumption characteristics, not only afraid of water, but also a var
the pin has been clearly bent, you can use tweezers to turn it off in the state of shutdown, remember to turn off the machine first, otherwise the short circuit of the pins will cause the burning of the interface circuit.
Second, let's look at the situation where the interface circuit burned down. This kind of symptom occurs, one kind is the short circuit caused by improper operation in the case of the above situation, if the machine is not shut down. There is also a static electricity generat
maximum capacity is low;
2, because unlike the traditional hard drive as tired in the Faraday cage, solid-state drives are more likely to receive some of the adverse effects of external factors. such as power loss (especially based on DRAM solid-state hard disk), magnetic interference, electrostatic and so on.
3, Write Life is limited (based on Flash). General Flash write life of 10,000 to 100,000 times, the special can be large 1 million to 5 mill
motherboard connection damage. Replace the power supply attempt to exclude the second possibility; Please check the motherboard exception, such as whether there is a capacitor bulge (was penetrated), the motherboard surface has no obvious damage to the line, etc., you can get the repair station under inspection, conditional words can be replaced by a motherboard to determine.
Finally, I remind friends to pay attention to our computer fan and electrostatic
believe many computer enthusiasts friends are not very willing to The following article will be detailed for you to explain how to clean the notebook dust, I believe that we read this article can easily learn how to clean the notebook dust. Tutorial
The preparation of the notebook before cleaning up the dust:
⒈) First prepare the notebook to open the lid screwdriver (generally choose a cross or a screwdriver can be a word)
⒉) prepare some alcohol and a small brush, tampon or gauze
⒊) Prepar
electrostatic discharge 撺 after the operation. Do not be small to the hard drive charged Plug and pull.
(2) light handle, correct shutdown although many hard disk manufacturers claim that their hard disk use a lot of hard disk protection technology or hard disk can resist some external shocks, but in the usual use of hard disk should not be taken lightly, light handle is a good habit of protecting hard disk, it can avoid the head and disc impact and
Hi, static electricity sketch tutorial for a long time did not meet with you, this period happened a lot of things, but the most impressive on the number of the film "Super Can", the film in the Baymax people are particularly impressive. Big White in front of the sale of Meng is not very cured? Oh yes, it's not fat, it's just full of gas. Well, let's start with an opening!
Hello, my name is static electricity, teach you to learn sketch oh-
So from 1 to 10, how much do you like about the Great
Author: llinzzi Date: 2007-05-24
Last year did a little thing, an online webgame, currently only realize a lot of people chat, move, drag screen movement, scene system, etc., can be used as a scene chat room. But it's been thrown away for a year.
As shown in figure
Art by Electrostatic design
Background will be older than the development
Want to pick up this year to do a good job, because it is based on the coordinate point, so the mobile path is
, voltage and electrostatic interference, suitable for some harsh environmental conditions. Its main advantages are low price, convenient installation, no need card or any other controller, can be used in various grades of computers. However, because the frame is only added to the normal screen, the infrared emitter tube and the receiving tube around the frame frame are easy to be damaged and the resolution is lower in the course of use.
Figure 3.1 In
Mac device?
What, you've decided to buy a Mac? Then electrostatic is recommended with Mac Mini as your starter. First, the performance of the Mac Mini is quite even better than the MacBook, but the price is only half of the latter, and the performance is strong after a SSD solid state drive (its Mac mini2011 and colleagues ' new Mac mini2014 have all been replaced with a third party solid-state drive with static electricity, The price is reasonable
One: Simple cleanup.
1. Open the chassis. For the sake of "just in case", wear latex gloves as far as possible (do not learn me: "Grounding discharge with the hand" instead of "latex gloves insulation") to avoid the hand with electrostatic breakdown components (in case, is trouble).
2. The face of "seeing is real" motherboard, power supply, CPU, memory, independent graphics, hard drive, optical drive (old host and floppy drive), as well as data li
CPU installation is not complex, such as P4 CPU, the use of the "ZIF" socket is a square 0 plug power socket, installation as long as a little more attentively, there will be no problem.
Release the static from the body
Electronic products in the computer is very sensitive to electrostatic high-voltage, human body static electricity may cause damage to the computer components, so before installing the CPU, to disconnect all power, hands through the
of chassis, it is advisable to choose a slightly larger, internal space spacious chassis, so that the CPU, graphics, hard disk and other large heat to provide a good ventilation environment. Because the High-frequency CPU to power supply higher requirements, therefore, a stable voltage input to provide a 300W power supply is necessary. On the market there are major buffalo, such as through AMD-certified power supplies, and some P4 dedicated power, are the purchase of computers can be considered
very cheap. Many consumers covet a moment of cheap actually bury the hidden danger.
First, the installation of a removable hard disk requires no dust, no static environment operation, and those on-site assembly shop simply can not meet these conditions, it is easy to produce static electricity, electrostatic will likely breakdown circuit board IC, even if not destroyed but also greatly reduce the life of the IC, these consumers are not aware of; The
regulation, will make the reliability of the computer reduced, shortened life. So how much humidity is suitable for the computer, the computer in the amount of humidity is normal? Humidity is best between 30~80%, only in such a humidity environment computer work can work properly.
Relative humidity is too high, if more than 80%, then the risk of atomization greatly increased, there will be condensation phenomenon, so that the components damp deterioration. It will make the contact performance
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