In the previous article, we introduced what is a wireless antenna and the two basic parameters of the antenna. Next we will introduce in detail what are the outdoor wireless antennas. We have already introduced indoor wireless antennas. We will not repeat them here.
Outdoor wireless antenna
1. Omnidirectional Antenna
An outdoor Omnidirectional Antenna distributes
if the laptop is too hot, what effect will it have on the notebook? How to strengthen the notebook cooling ?
What is the effect of serious laptop fever?
1. High temperature will reduce the frequency of the chip, resulting in decreased performance.
2. Notebook fever will reduce the lif
background of what software or in the virus;
2, open air-conditioning (cooling effect and air-conditioning thermostat related);
3, clean the internal dust replacement CPU fan Check CPU Silica gel (cooling effect is not necessarily);
4, the use of household fan blowing effect is
What if the CPU temperature is too high?
To dust the computer
The computer is used for a long time, dust from the computer's heat sink into the machine inside, the machine accumulated dust slowly increased, a large number of dust adsorbed on the fan blades of the cooling fans, plug the cooling vents, resulting in the
Win7 system play the Hero Alliance when the automatic shutdown is what happened?
Reason Analysis:
1, computer poisoning or malicious software;
2, CPU fan bad CPU temperature is too high, overheating protection;
3, the power supply is bad, or add new hardware, power sup
-system adopts the Heat Pipe Cooling Technology in addition to the ordinary fan design, and some also use the heat pipe cooling technology used by the laptop, and then works with the direct-blown chassis fan, to provide a satisfactory heat dissipation effect.
Another noteworthy problem is that both heat dissipation and quietness must be "both at the same time". Y
The purpose of this title is simple, is to let us day after day in the code page of the Web refactoring workers, to regain the enthusiasm of the industry to face this we love; Examine the primary mistakes that are often overlooked by us in tedious work; take each page with enthusiasm and passion. It's basically what I want to say and need to reexamine, and I want
appear after the spray son now B station home Video Open a bunch of bullets play the mouth of a fight ...
What are the characteristics and differences between station A and station B?
The difference is big, a station entertainment to, B station ACG to. A station keyword: Anonymous version, article area. B Station Keywords: new fan, pupil.
are playing screen
that the ADSL cat panic or failure, you can try to turn off the power switch, in 10 seconds to reopen.
What is the reason for the broadband ADSL cat link Light not bright
Answer one: The link lamp is a sync lamp, this indicator indicates the connection of the line. Link lights will soon grow after the boot, if the link light has been flashing, indicating that
What is a graphics card, what is the role of the video card?
Generally speaking, the video card is the output of the computer image control, we like with the video hook, in fact, video is also a combination of pictures, through
What to do when the computer is shut down by a black screen
1, the first to use a comprehensive anti-virus software to check, to see if the virus, if found out, direct anti-virus to fix.
2. Check to see if the system file is corrupted, click Start Menu-Attachment-command prompt-run as administrator, and then use the Chkdsk command to try to verify a
What if the motherboard temperature is not normal?
Motherboard temperature is mainly determined by the South Bridge and North Bridge, you want to cool down on the chassis to install a fan board of the temperature of the chip is broken, you can use your hands to touch the No
Notebook computer screen flashing, boot when the most powerful, where is the bad? Sometimes flash a few seconds and it's okay, so what should we do when this happens?
In general, there are two possibilities, one is that the line is not connected or loose, the second is the
simple, just to open the computer chassis, the memory strip out, clear the next slot and wipe the memory of the gold fingers and then put back, general problems can be solved.
If the problem is not resolved, determine a memory failure, replace the memory bar to resolve the problem.
Analyze blue screen Reason
Problem four: computer overclocking caused the computer blue screen
The reason why the blue screen is
What is the biggest fear of computer hardware? How to improve the computer hardware and service life. You should know what they are most jealous of so you can avoid premature damage to your machine's accessories.
cpu--most bogey high temperature and high voltage
Although the CPU has a small fan protection, but with t
Fan Jun (Frank fan) Sina Weibo: @ frankfan7 Twitter: @ franfan7
After facing up to your weakness, some netizens pointed out that my article was about how to make up for the weakness and didn't say how to make good use of the weakness. In this article, I will crawl through the pole and further share my personal feelings. It is the first step to face up to vulnerab
I believe everyone has met this computer black screen and solved it. But have you seriously summarized the cause? So how should we solve it? You may not know this, but I believe you have never met a computer black screen user. What should you do if a computer black screen suddenly occurs? Not afraid. This time, the computer knowledge editor will analyze it for you. The specific tutorial is as follows, hopin
I have never seen such a fan in other languages that easily shows the ugly side of human nature, even the C ++ and C attacks that started more than a decade ago, when GC and non-GC are sprayed, static type dynamic type is sprayed, and even when the cloud wind is sprayed with C ++, the brain is not affected. This happen
What is the "translate" ASP?Description: A framework was released with Microsoft ASP 41, called the ASP. At present, the domestic attention to this technology seems to be very few people, this aspect of the article is rare. Developing a Web application may be possible with techniques such as MVC, rather than the Web API technology, but, if used, will bring great
Fan Jun (Frank fan) Sina Weibo: @ frankfan7 Twitter: @ franfan7
You may be confused when you see this title. Weakness must be remedied. How can we use it? Every one of us has weaknesses. Some are not very obvious, and some seem fatal. I have been struggling with many of my weaknesses.
Our education from an early age is just like an example, and we can bring our o
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