Dust is a major contributor to computer components failure. Overtime, dust build up on everything it can gain access to.
- In the case of electronic equipment, dust forms an insulating blanket that traps heat next to active devices and can cause them overheat. Excessive heat can cause premature aging and failure of the computer components. So, the computer room has to be absolutely free from air pollution and dust. So dust free environment is necessary for the protection and good functioning of computer.