Laptop noise, almost because of these aspects: power supply fan, CPU fan, case fan, graphics card fan noise; hard drives and optical rotation of the noise; resonant voice.When we hear the laptop running the "buzzing" sound, that is, the superposition of these voices, to reduce computer noise, a separate power supply or use of a quiet CPU fan is silent, often can not achieve good results, you need to From the start of each source of noise problems.
1, The fan noise elimination
HP Pavilion DV9000 CPU fan noise is the main source of noise. Power supply fan noise problem easier to solve, direct purchase of a quiet power to it.
power supply fan noise is generally lower, while the CPU fan speed is low,less affect the CPU's heat, so the main CPU or a noise reduction method is the bearing lubrication and the structural design of blades. As high-speed CPU fan, CPU fan making the noise value to achieve the level of power ,a little bit quiet difficult, but we try to choose a fan with a mute function. Of course, add yourself to the point of the fan bearing lubricant is also a good way.
Graphics card fan and chassis fan noise is relatively smaller, but too many installed in the chassis chassis fan, will increase the HP DV9000 noise. As little as possible to install the fan is an effective means of noise reduction, but for those who need to install multiple chassis fan computer, you can choose a number of large-diameter low-speed case fans.
2, The hard disk or optical drive noise reduction
As technology improved hard disk, hard disk read and write data annoying "giggle" sound is basically not hear, but some of the hard disk rotation is the "buzz" sound is relatively significant. Currently, Sony VGP-BPS13 hard disk manufacturers have launched some of the concept of quiet hard drives, such as the use of "Fluid Dynamic Bearing" technology, Seagate and Samsung V Series hard drives are a good choice.
CD-ROM often difficult to solve the noise problem, some drive noise even reached alarming proportions, with some friends, saying, read the disc when "the same as the helicopter." Some friends installed as DVD-ROM Utilities software, the use of CD-ROM, mainly when watching DVD, effectively reducing the optical noise.
3, The elimination of resonance noise
Not every computer, include HP Probook 4710S, will have a resonance noise, eliminating noise resonance method is very simple to adjust the placement of the chassis or increase the number of pillows on it.Increase the sound-absorbing cotton inside the chassis is not a good way, so that the heat tends to affect the case.
These are just a commonly used method, in fact we hyperactivity little clever, and the noise problem is not really the "problem" was.
Post je objavljen 08.04.2011. u 14:36 sati.