Do extractor coolers work well?

Well used, extractor cooler is a device that helps laptop to expel hot air and reduce the internal temperature of the computer. Compared with traditional laptop coolers, it is characterized by high cooling efficiency, small size and easy to carry. It was created in late 2008, when a portion of DIY enthusiasts were dissatisfied with the cooling effect of the traditional cooling base, so it was created by netizens independent DIY. Traditional cooling base is installed in the bottom of the notebook through the fan, to promote the circulation of air inside the computer, so as to achieve the purpose of making the notebook temperature down. But in fact, due to the notebook shell of the block, a large number of upward blowing wind are blocked outside, resulting in cooling base generally can not bring the reality of effective cooling. The extractor type radiator is connected to the computer outlet of the special fan, quickly extract the air inside the notebook, under the action of the negative pressure of the external air can enter the notebook inside and be quickly discharged, take away a lot of heat, and thus can effectively achieve the purpose of cooling, from the current construction of the notebook, this way to take full advantage of the characteristics of the notebook exterior and the use of atmospheric pressure, greatly improving the cooling Efficiency. Than the traditional base type radiator, extractor type radiator market awareness is increasing year by year, has been from the initial few individuals, studio DIY handmade to mold, mass production, and not only limited to sales on the network. Initial extractor radiators, generally based on the shape of the laptop's air vents to special customization, usually changed to a different computer can not be used. The direction of the development of extractor radiators is universal, expansion, noise reduction, portable and other directions. Universal: the interface between the extractor radiator and the laptop are removable and replaceable, manufacturers will generally come with a variety of interfaces with the radiator, as long as the corresponding interface can be changed to fit other models of laptops. Expansion: Since 2013, the industry has been proposed to add the concept of expansion port to the extractor fan, through the expansion port can be installed for the extractor fan silencer, and even multiple radiators can be connected together to enhance the cooling effect. Noise reduction: Although the cooling effect of the extractor radiator is much better than the traditional base radiator, the noise emitted is much greater than the base radiator, the thousands of revolutions per minute of the turbo fan will inevitably emit ear-piercing noise, and how to reduce the noise is a problem that all the industry needs to be solved urgently. Portability: Compared to traditional cooling docks, extraction coolers are compact and can easily fit into any laptop bag.