LENOVO ThinkPad Edge E431 E531 laptop and battery tips

Equipped laptop cooling pad is a good idea, compared to the previously mentioned do-it-yourself, buy cooling pad a capital output. As for the cooling effect, various manufacturers have various characteristics, regardless of the product, the end result has made some contribution to the heat of the laptop.

The most basic principles of the cooling pad is actually the bottom of the laptop to increase the air flow, so essentially all of the cooling pad fit the bottom side of the notebook are ventilation design. Some products do not have a fan, driven by natural wind air flow; most products are equipped with fan air, there is a two or more. Because most laptops bottom of the fuselage will be designed hopper windows, booster or a combination of the cooling pad can really fuselage internal cooling fan sent more cold, to enhance the cooling efficiency.

LENOVO ThinkPad E531 with 6cell LENOVO ThinkPad Edge E531 Battery in addition to the bottom of the need for cooling, the body of the keyboard surface is also heat the main part. As we all know, the upward movement of hot air, the heat generated by the laptop internal hardware can be distributed out through the keyboard surface. Accordingly, the notebook keyboard is not completely close the design of many products keyboard has a louver-like grid design, this is in order to be able to emissions of internal heat through the keyboard oriented.

After all, natural heat dissipation efficiency is not fast, and sometimes we will find using a laptop palm rest or keyboard position particularly high in calories, some time even ridiculously hot, with the heat source position and the internal cooling fan exhaust. The factory already so Preferences Unable to change its nature, then give its external force is feasible to improve heat dissipation.


Dell 7520 is equipped with a CD-ROM drive, internal body most of the space is occupied, so that the battery thickening, and the overall along with thickening. Of course, with a mechanical hard disk is the machine is not so thin, the machine uses mechanical hard drive design and equipped with discrete graphics, taking into account the internal body heat problem requires more space. The disassemble Dell 7520 with 6cell DELL Inspiron 15R-SE-7520 Battery did with mechanical hard disk with SSD solid state drive combination, we can see from the removed hard disk mechanical hard disk SATA III interface, the motherboard the mSATA interface position, but does not set aside the interface, This may take into account the cost and give up the mSATA.


Sometimes light superficial and internal factors, it is better to think about it. What is the main heat source for the notebook computer? Answer is processor, graphics, memory and mechanical hard drive, as long as the power of the equipment there will be varying degrees of fever phenomenon. CPU development has been for decades, chip manufacturers energy-saving power consumption and environmental protection is a relevant consideration, so in the processor design energy-saving features, thereby reducing power consumption and heat.

But this is not the hardware will be able to solve the problem alone, and need software to fit. The laptop preinstalled operating system has a very important function, that is, power management, Windows, Linux, OS X, and so are equipped with power management features, its role is to adjust the hardware running state based on user usage, so as to achieve the purpose of reducing power consumption and heat. Therefore, the correct power management drivers or software installed in the system, can improve the heat of the laptop.

Seeing summer approaching, the kind of hot people can not stand, take off the heavy dress, put on cool clothing to keep cool in the summer season. Shopping and insisted umbrellas, to play wipe sunscreen, under the hot sun sunburn. Temper temper, electronic products, in the face of high temperature and became angry, but difficult to digest, like, such as laptop cooling problems, so bad is the computer you anxious.



If the laptop palm rest and keyboard surface temperature is too high, we can place a small fan in the notebook around here do not recommend using USB small fan connected to the computer, because the motor voltage instability will cause a short-circuit the USB interface, or even damage the motherboard , so the previously mentioned cooling pad is not recommended directly connected to the computer via USB, the best way is to use an external power supply.

LENOVO ThinkPad Edge E431 Battery and keyboard surface hair can really take away a lot of heat, at least be able to raise a lot of user experience. At this time, many users will think of a question: Since the laptop keyboard is not fully enclosed design, some time is likely to water or into the gray, or lead to hardware failure or dust backlog affect the heat. Thus, the user gives a solution that is covered with a membrane keyboard.

Such practices are not bad, but not highly recommended. In order to prevent water and covered with a the keyboard film or other obstructions, has its merits, there is not much need to do so for some keyboard with spill-resistant design; doing to prevent dust from entering, some superfluous cover keyboard film is to affect the practice of cooling.

In addition to the cover keyboard film, some users will get used to using an external monitor laptop screen closed. This approach the advantages and disadvantages are obvious, laptops have the qualifications together on the screen, but not all computers are applicable, if the machine itself, the keyboard surface temperature has been far too high, in which case cover screen should be careful because computer monitors operating temperature is -20 ° C to 50 ° C. If the temperature exceeds 50 ℃ is very likely to cause damage to the hardware.


The dismantling of the Dell Inspiron 7720 with DELL Inspiron 17R-SE-7720 Battery and first thought, the first internal structure is not complicated, but the cable fixing screws, the focus is relatively thin wire, the slightest mistake is easily broken, such as speaker cables USB module with the motherboard connection the 7520 dismantling friends want to need attention.