如何降低笔记本的硬盘温度（How to reduce the temperature of your laptop´s hard disk）

如何降低本的硬盘温度（How to reduce the temperature of your laptop´s hard disk） 如何降低笔记本的硬盘温度(How to reduce the temperature of your laptop's hard disk) A us statistical report shows that 55% of computer and other electronic product failures stem from the unreasonable work temperature of the product, which is more than the sum of all other faults. The hot summer is coming, and how to get our beloved notebook safely through the summer should also be on the agenda. Due to the narrow space in the laptop, the two contradictory aspects of "high performance" and "portability" have been the key to the technology of laptop design. Whether new or old laptop, quantity of heat is generated by the laptop itself on the stability of the biggest enemy, even a certain quantity of heat, temporarily not the laptop crashed, the collapse of the system or hardware scrap, but just as in mechanics of materials "fatigue damage", will quicken the steps of notebook hardware aging and scrap. Therefore, it is an important problem for us to use the notebook to generate heat as little as possible or to send the heat in the notebook efficiently and efficiently. So, how to let the computer to generate heat and less as far as possible let the heat generated by the computer to evacuate as soon as possible, rather than simply by the cooling mechanism of the notebook, simply say is we can do something, to help computer cooling effectively, it is just the way of both soft and hard. 1. Determine the approximate temperature in your laptop IBM thinkpad is famous for its excellent heat resistance and good stability, even intuitively sense is not difficult to judge: close to the same level as the configuration, the same ambient temperature, the bottom of the thinkpad computer and keyboard just [, estimates are around 40 ?, which other brands of computers, such as compaq, Toshiba, and SONY, light the keyboard is a little hot, should be at about 55 ?. Although you are proud, because you are using a thinkpad, but if you're in for a long time after the operation of a computer, although the feeling is very stable, but I strongly suggest you touch the bottom of the laptop keyboard and, to judge whether the temperature have caused greater harm to your laptop. In general, the hand do not feel the temperature at 25 ? or so; Have the feeling of the temperature at 35 ? or so; Only lukewarm, is pretty warm feeling should be at about 45 ?; Hot but can also be continuous contact should be at about 55 ?; Feel very hot but also can stand the temperature 35 seconds for the around 70 ?; Feel very hot, the contact once regretted touch it, don't want to contact the death time should be around 80 ?, if there is peculiar smell, hand touch it smelled a smell of burnt feathers, unfortunately you have been scalded, this estimate is more than 250 ?. But we know that even we feel at the bottom of the temperature should be about 55 ?, so the CPU's temperature should be not less than 65 ?. Once the CPU temperature over 75 ? and work long hours, light is crashed, or burned out. 2. Set up the computer to minimize unnecessary energy consumption to reduce the temperature The result of energy consumption, one is doing work, one is producing a kind of accessory product like heat. We've done a lot of research on how to extend laptop battery life, A lot of this can now be done to reduce the energy consumption of the computer when using the ac power, to reduce the amount of heat produced when the laptop is used in an unavoidable hot environment. Of course, the same applies to using batteries in a hot environment. Close unused external devices and ports. Can save electricity, reduce heat also can extend the service life of the part. Close any unused external devices such as mobile hard drives, pcmica devices, and close serial ports, parallel ports or ir (ir) ports, to really save some power. 2. Set reasonable power management mode. This includes the time to turn off the display when using ac adapter or battery power, to turn off the hard disk and system waiting. This is very important, and it's good for the hardware, and the thinkpad USES very little power when it hangs up, but the memory is still running low. Opening the screen or pressing the fn button can quickly wake up the laptop, saving power and heat, just as the computer takes a break. I practice has proved that system in a pending state all night, the consumption of battery is less than 1%, a condition in which the very energy efficient, must be in when you leave the computer goes to press the fn + f4, you rest also want to let the computer rest! Also, if the "redisafe" in the power supply management is selected, the hang and wake time will be extended, which is a function of the data that is not lost when the power is suddenly switched off. Not if necessary. 3. Lower the speed of your thinkpad processor and lower the heat. This is definitely a direct approach, and I think it's necessary if you're using a laptop to do something like word processing. On the power mode label of power management, the CPU speed of ac adapter can be set and the CPU running speed can be reduced to reduce energy consumption and reduce the effect of heat generation. 4. Closing unnecessary applications can also partially reduce energy consumption; However, the powerbooster program is also designed to reduce energy consumption, open the program and pull the pointer to the side of the * near 0xff (battery), so that the main spindle motor of the hard disk is slowed down to save energy. And reducing the speed of the optical drive, dimming the brightness of the display, etc., can reduce the heating of the computer more or less. 3. Cooling the physical process The cooling of physical processes is mainly the external cooling of the laptop. There are several main ways to cool the physical process. Create a good laptop environment If your environment is not good enough, that is to say, it is hot and so on. For the sake of the health of the children, create an excellent environment. The first is that the ambient temperature of the laptop is not too high. The temperature of shenzhen high summer is above 35 degrees centigrade, this temperature I think everybody is already unbearable, let the notebook also endure this kind of hot work, it is cruel. Cool air became the best bodyguard in the summer. 2. Keep the air around and use external fan to help cool down The first thing to note is that the hot air inside the laptop must not be blocked. There are no objects in the vicinity of 15cm outside the outlet to keep the exhaust emission process unimpeded. The bottom of the notebook computer has several protrusions, the original intention of this design is self-evident. If we put the laptop on the table with a tablecloth out or on the bed, then lost the bulge at the bottom of the opportunity to set up a space for heat dissipation, be sure to put the laptop on the more hard, smooth surface. In addition, the keyboard of each key is a small radiator, some brother like the book in this paper, on the laptop keyboard, on the one hand, blocked the keyboard of cooling channels, tiny fiber dust also easy to fall to the aperture of the keyboard inside, have a vile indeed. It should be said that the bottom of the laptop is relatively close to the motherboard, and the heat is not easily distributed, which is the most important part of our consideration. A simple and effective method is to use two slightly thick, roughly identical, slightly hard books to rack up the laptop and blow it with a fan. With a couple of CPU control software, you can see how the temperature changes A Waterfall, pro Waterfall Pro (download address: sina download center) is a veteran computer cooling software, small volume, powerful function, can effectively control the CPU temperature rise, optimize the CPU speed, monitor the CPU utilization and power consumption. Second, the CPUIdle CpuIdle (download address: sina download center) can significantly reduce the temperature of CPU runtime, extend its service life, and also reduce CPU power consumption. Unlike other energy-saving software, CpuIdle can still play a significant role even in overworked conditions. Third, SoftCooler II SoftCooler (download address: sina download center) is a green chip cooling software, possesses the advantages of occupy less system resources and memory space, do not need to make any Settings, after decompression can be used directly. Four, VCool VCool (download address: sina download center) is a cooling software specially designed for AMD CPU. Also, it is a green software, which is very simple to use, and USES less system resources. The cooling effect of AMD CPU is not bad. 5. CPU cooling holy hands Master CPU cooling (download address: sina download center) is a small size CPU cool software, system kernel processing USES the assembly technology, directly optimize the CPU units, products suitable for all types of CPU, a good optimization and protective of CPU. Simple hard drive cooling Although hard drives are very durable hardware, the transmission rate of hard drives is greatly improved. A portion of the hard disk has been used with the advanced STAT interface! Mainstream hard disk speed is kept at 7200 RPM! These are great for users, a sign of improved hard disk performance, but a potential threat to the hard disk! His temperature is not much lower than the CPU! But the CPU has a fan, and the hard drive doesn't. Long-term high temperature will disable hard disk electrical components, and magnetic media will cause record errors due to thermal bloating effect, which will affect the data reading sensitivity of the thin-film magnetic head. So you want to cool your hard drive. (1) hardware method. First in the hard disk on both sides evenly coated with silica gel, so that when we fixed the hard disk in the floppy disk rack, can drive through two sides and floppy disk will contact heat to the chassis frame, and through the case of heat. If you have another hard drive fan, it's even better. (2) increase in-memory method. As far as possible will memory increase, can effectively reduce the burden of hard disk data reading and writing, because the software runtime enough physical memory, less demand for virtual memory, and hard disk pressure loss. Now I have 512M of memory. (3) software law. With master WINDOWS optimization optimize the system, the hard disk cache is set to the maximum, select the dynamic link library is not used when removed from the physical memory and the first to use physical memory options, not only to achieve the purpose of the hard disk cooling, a return to improve the performance of the machine. There's Windrenalin at Syncronys. Cool it down first. Temperature also affects the life of the hard disk. The hard disk will generate a certain amount of heat, with the use of heat dissipation. With 20 ~ 25 ? advisable, temperature too high or too low will make of crystal oscillator clock frequency change. The temperature will also cause the hard disk circuit components to fail, and the magnetic media will cause record errors due to the thermal bloating effect. If the temperature is too low, the moisture in the air will be condensed into the integrated circuit components, causing a short circuit. Humidity is too high, electronic components surface may be a layer of water film adsorption, oxidation and corrosion of electronic circuit, so that poor contact, and even a short circuit, still can make the magnetic force of magnetic medium change, causes the data read/write error; Low humidity, easy to accumulate large amount of static charge caused by the machine rotation, thus burning the CMOS circuit, the adsorption dust and damage the magnetic head, the disk-disk. In addition, try not to keep the hard disk near the strong magnetic field, such as the speaker, speaker, motor, radio, cell phone, etc., so that the data recorded by the hard disk will not be damaged by the magnetization. CPU: Above room temperature: 8-25 degrees is normal temperature Higher than indoor temperature: 25-40 is the high temperature Exceed indoor temperature: 40 degree above basically cause certain damage to the notebook The temperature of the test machine can be increased by 5-10 degrees The main board: Higher than indoor temperature: 5-8 degrees is normal temperature Higher than indoor temperature: 10-20 is high temperature Exceed indoor temperature: above 20 degrees is dangerous temperature Hard disk: Above room temperature: 5-15 degrees is normal temperature Above room temperature: 15-25 is the high temperature Exceed indoor temperature: above 25 degrees is dangerous The average temperature of 55 degrees is dangerous -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- There is only one way to cool down the temperature