Laptop Cooling maintenance tips each CPU cooling fan is an essential accessory. Good selection of performance CPU cooling fan, to enhance system stability and prolong the working life of the CPU has a great help. Currently available in the market are mostly CPU cooling fan is aluminum alloy as the interception of a heat sink, then the self-tapping screws to secure the fan on top is made of plastic, workmanship is simple, inexpensive, seemingly similar, the actual performance in the heat also there may be no small difference.
Of course, big fan of wind, low noise, high speed, fixed firmly on the heat sink is preferred. Average high speed fan blades have a larger installation angle, closer scrutiny is not difficult to discern. If you think the fan label parameters and credible, may require testing at the time of purchase, feel the fan speed, wind and noise, which determine the merits of the fan. Some fans in the entire radiator in the upright position only when the normal operation of its side or upside down occurs when the speed slows down or even stall.
CPU cooling fan side effects of inhalation of dust, more dust not only impede the ventilation fins will also affect the rotation of the fan, so the fan after a period of use need to be cleaned. When cleaning the heat sink and fan need to first disassemble, heat sinks can be directly rinsed with water for fan and heat on a viscous oily dirt, use a cotton swab or tweezers or a small piece of cotton cloth to wipe clean.
Dell Inspiron 1520 notebook series for the consumer, 15.4-inch widescreen targeting the mainstream, with eight kinds of color covers, to provide users with high quality products. Which uses Intel processors, with high-performance discrete graphics, the game is cost-effective models. Belong to the mainstream class in the end.
Detailed Description: Product types: home Operating System: Windows Vista Home Basic Motherboard Chipset: Intel PM965 CPU family: Intel Core 2 Duo T8 Series CPU Type: Intel Core 2 Duo T8100/Dell Inspiron 1520 Series Laptop CPU Fan CPU frequency: 2.1GHz Bus Specifications: 800 Two cache: 3MB Memory Capacity: 2GB Memory type: DDRII Maximum memory capacity: 4GB Hard disk capacity: 160GB Hard to describe: 5400 Screen Size: 15.4 inches Graphics Type: graphics card Graphics chip: NVIDIA GeForce 8600M GT Audio system: Built-in audio chip Wireless LAN: Dell Wireless 1395 802.11g Mini Card Wired LAN: 100Mbps NIC Data interface: 4, USB2.0 Video Interface: VGA port, S-VIDEO Interface Other interfaces: RJ45, RJ11, IEEE1394a, stereo input, headphone / speaker jack and 2 digital microphone interface Card Reader: Built-in, 8 in 1 card reader correction Expansion Slots: ExpressCard Battery type: 6-cell lithium battery Life time :2-3 hours or so, the specific time depending on use environment-hour Notebook Weight: 2.89Kg Case Description: Color cabinet
DIY for the master is a very easy thing, from the scattered parts of the chassis to the molding with the fastest time in ten minutes or so. But for the primary players may take more than an hour to complete the assembly process. Apply thermal grease for CPU cooler Just rememb er no matter what kind of base, painting as thin as possible, thermal grease is not designed to allow for better CPU and heat sink base contact area more adequate . Recommended sets of fingers or scraper to smear, just a little grease can be applied evenly but also very thin.
Players must remember a few key points smear grease, as long as thermal grease evenly, as thin as possible, no impurities, no bubbles can guarantee these four points deal with the problem of heat dissipation, thermal grease applied as thin as possible, because the thermal grease thermal conductivity is much higher than the air though, but direct contact with the metal or worse have a certain gap. CPU heat sink can be divided into original and third-party cooler, can be divided according to CPU Intel (Intel contains LGA1155, 1156 and 775 three kinds) and AMD (AMD AM3 and contains AM2) two kinds of buckles. Low radiator often support only one interface, CPU, either Intel LGA775 AM2 either of these two interfaces. This clip Simply dock installed on the motherboard back, fasten the radiator aligned, tighten screw enough. Low radiator often support only one interface, CPU, either Intel LGA775 AM2 either of these two interfaces. This clip Simply dock installed on the motherboard back, fasten the radiator aligned, tighten screw enough.
Heatsink on the motherboard and the CPU contact gaps are inevitably arise, so we filled it is necessary to use thermal grease between the CPU and heat sink gap. By increasing the contact area between the two to improve the thermal effect. But note that, because the metal heat sink thermal conductivity is much stronger than the thermal grease, so here is just to use thermal grease is used to fill the gap, rather than used to connect the CPU and heat sink, thermal conductivity must not be considered grease is the main heat dissipation, it just helps heat sink cooling only.
DIY is now on the market are mainly three kinds of special thermal grease: White thermal grease, thermal grease, and a rare gray partial black thermal grease.
White thermal grease Book: The most common thermal grease. Is a viscous liquid at room temperature state, since the grease added different amounts of silver powder and is divided into several levels, the difference lies in their different degrees of viscosity, the composition and wherein the metal is silver, the better heat dissipation, of course, the higher its price.
Gray thermal grease: This thermal grease is Intel's original thermal grease, thermal grease it added a certain amount of graphite powder to enhance the thermal effect, if you think this kind of grease in graphite enough, also You can add some of your own. The gray thermal grease on the glass, and then put a pencil on top grinding, edging and grease stirred. Note, however, that in the grinding process should not be too hard, otherwise the pencil core particles is too large, but affect the thermal effects. Partial black thermal Zhong fat: This has "color" thermal grease and there is no secret, but in the thermal grease is added a small amount of solder powder, said its cooling effect in the thermal grease is the best.
Summer season, the weather hot, a lot of friends will encounter using laptop heat issue. When the computer after the temperature rises, not only affect the computer speed, it will result in system instability. Hot parts inside the notebook mainly in "CPU and graphics card" chips, and to help them radiating parts are referred to as cooling modules, cooling modules typically include heat sinks and fans.
As the laptop is less than desktop computers as good demolished, so under normal circumstances we rarely go to clean them, over time the heat sink and fan outlet will absorb a lot of dust, resulting in greatly reduced cooling effect. Here I will introduce how to clean notebook cooling module dust method of operation. Because laptops different manufacturers, interior design structure will be different, demolition of a different approach, so the following method only as a reference. Remind one, especially if you are not familiar with the computer, then please professional to help you clean the dust, such as computer service engineer. Reminded two, when the demolition of the notebook components, with particular attention to the length of the screw to avoid screw punch board or enclosure. To clean notebook cooling vents and fans, we need to remove the back cover of the notebook. Disassemble, turn off the notebook system, disconnect the power, remove the battery. Then use a screwdriver to unscrew the rear cover screws and remove the rear cover. Next, unscrew the screws on the fan, remove the fan, you can clean the cooling vents and fan dust up.