The back line is in recent years in DIY assembly computer, more often heard, belong to the DIYer of professional terminology. In simple terms, the back line is for the computer chassis, as long as the chassis and power support to go back line, in the installed time, it can be internal wire to achieve the most streamlined and tidy, not only beautiful appearance, late maintenance is also convenient, and also
I do not know if you have ever encountered the case of computer chassis leakage, when you touch a part of the body of the computer chassis shell, an instant there is a clear feeling of electricity. This is a common in our lives a kind of chassis leakage phenomenon, that this is normal? What is the cause of leakage of computer
With the arrival of summer, room temperature significantly elevated, many friends of the computer began to appear due to poor heat caused by the blue screen crash and so on. For computer users, it is generally possible to clean the dust and the chassis plus the cooling fan to improve the computer's cooling capacity, personal advice to clean up the dust and add a cooling fan two-pronged approach. Now the question is, what about the power supply for the
So, how do I get the motherboard jumper? In fact, it is very simple, we just have a reason to think, one by one, it is easy to connect. Generally speaking, the main board jumper on the needle mainly includes switch power switch, reset switch (coincidence), power light, hard drive lights, speakers, audio, USB interface, and so on, seemingly a lot, but one to, it is not difficult, the following detailed introduction.
How to connect the chassis
The two-wheel differential model of the robot chassis, is the most common robot chassis, such as sweeping robots, tracking cars and so on. As a moving part of a robot, it needs to realize two functions of input and output.
Input: Receive control instruction speed V and angular velocity w (v,w)-unit m/s RAD/S
Output: Robot relative posture X, y axis coordinates, angle th (x,y,th)--unit M M RAD
Feedback curre
1. How large is the radiation of the host?
Most people will care about the choice of LCD to avoid the large radiation of CRT monitors, in fact, many users do not notice that the chassis of the accessories (host) is also a small source of radiation. Some users will feel dizzy and so on after a long time using the computer, actually this and the host's radiation size and use is correct. For example, some users in order to give the host a better cooling
Fans, for us, are very familiar, play small up every summer will send bursts of cool breeze, accompany us to walk through each of the heat of life, for the computer, the fan is indispensable, whether it is the chassis of the self-release, or Cpu/gpu forced cooling, or streamer overflow color visual impact, Fans are very heavy, so, how to choose the Desktop Chassis fan?
RTX Architecture Full Name reversed Technology Extended, the Chinese definition can be understood as inverted 38 degree design. The RTX chassis is simply the ATX inverted version, except that the motherboard installation direction has been turned 180 degrees and ATX is no different. After turning upside down, the cover changes from left to right and the power is placed at the bottom of the chassis. But the
Once we in the " computer Assembly Course " column for you to introduce a variety of computer assembly tutorials, rarely involved in a number of chassis cooling fan installation tutorials, for the recent netizen asked how to install the chassis fan, today's computer depth of the small compiled to share with you. For many general installed configuration, the chassis
Determine the chassis structure and volume should choose 3/4 High ATX Chassis, because the size is appropriate, scalability is also better, with 3 or more than 3 5.25-inch drive installation slot and 2 3 5-inch floppy drive mounting slots.
Note the appearance of the chassis appearance includes external shapes and colors, and the appearance of the
The Qianyi "Dragon ice five generations" 1U chassis adopts an innovative integrated design concept of "Chassis + radiator, A passive heat sink with a large heat dissipation area called "qianniu" is directly cooled by a powerful fan in the chassis, which greatly improves the air volume and heat sink area of the CPU cooling fan, it has produced epoch heat dissipati
The main criterion for judging the health of the PC chassis is whether the radiation capability is excellent, and the primary factor in judging the radiation is the material of the chassis. Typically, all parts and enclosures inside the quality chassis are not painted, because the paint contains resin ingredients, it will oxidize the plate and reduce the
, carefully inserted large fan, the central fan with a trademark circular adhesive carefully opened, you can see the center of the central Axis exposed, with Vaseline (very cheap, pharmacies have to sell) carefully coated, carefully sealed with a trademark of the round stickers can be. -Principle: Vaseline mostly used to smear hands, to prevent dry skin in winter, chapped, it has a feature: when the fan will produce heat when working, Vaseline will gradually melt into the fan bearing lubrication
Chassis generally include housings, brackets, panels on a variety of switches, indicators and so on. The shell is made of steel plate and plastic, and the hardness is high, which mainly protects the internal components of the chassis. The bracket is mainly used for fixing motherboards, power supplies and various drives.
There are many types of chassis
With the improvement of computer multimedia technology, sound card, multimedia speaker technology, we have to enjoy high fidelity through the computer's sound is not difficult. As a basic index of high fidelity sound, signal-to-noise ratio (SNR) is also improved in multimedia audio system. But we in order to improve the sound card, speaker signal-to-noise ratio, but forgot to reduce the noise inside the computer chassis, so that our efforts in vain.
Chassis Width
Small chassis is still not the market mainstream
First chassis as a hardware-supporting, the internal space is naturally there is a certain demand, to the current market, ATX Architecture chassis occupy the mainstream position, the whole tower, small
Computer radiation on human harm is obvious, and the basic way to prevent radiation is to choose a radiation-proof chassis, this article gives you how to buy radiation-proof chassis and some skills experience.
1, Chassis materials: selection of imported galvanized steel sheet material, thickness should be more than 1mm, the surface has an electrolytic layer prot
The power supply is a variant of the Intel Standard ATX Chassis Architecture, which does not change much in the computer chassis, but moves the power supply position from the original rear corner to the rear corner. It has been a long time since the ATX chassis of the power supply has been placed in place. Especially in the past two years, the power supply
To choose the overall heat dissipation of a good chassis, first of all to note the size of the chassis, especially the size of its internal space. According to manufacturing standards, according to the expansion of the chassis performance and shape, chassis can be divided into ultra-thin, half high, 3/4 high, full heig
The Applicable type refers to the type of computer host to which the chassis product can be applied, and is generally divided into desktops and server/workstation enclosures. The most basic function of the Desktop chassis is the most common chassis, which is to install a variety of accessories from a computer host. In addition, also requires a good electromagn
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