Data center migration,Influence of air pollution on equipment

Data center migration,the influence of air pollution on equipment can be divided into three main factors.

Category: chemical effect, mechanical effect and electric effect.
The two common mode of chemical failure is copper creep corrosion and silver metallization corrosion on PCB.
Surface mounting parts and mechanical effects include heat sink pollution, light signal interference, increasing friction and other electrical effects, including circuit impedance changes, arcing and so on. It is necessary to pay attention to reducing the feature size of PCB and miniaturization of components. Improving hardware performance also makes hardware more vulnerable to pollution attacks in data. Manufacturers have been working hard to maintain their hardware reliability.
With the shrinking feature size, no additional expensive measures are taken to harden all their equipment, most of which are not installed in the corrosive environment and exposed to higher risks.
Most data centers are well designed, in a relatively clean environment and most areas. Pollution is benign. Most data centers should not experience particulate or gas pollution and related hardware failures. This paper mainly aims at a few possible data centers.
Harmful environment caused by outdoor particulate matter and / or gas pollution. In some rare cases, pollution has been generated in data centers. The data center administrator is responsible for maintaining the reliability of the hardware. Monitoring and controlling dust and gas pollution in data center. Data center must be kept clean, class ISO 14644-18. This degree of cleanliness can usually be achieved by appropriate means.
Harmful environment caused by outdoor particulate matter and / or gas pollution. In some rare cases, pollution has been generated in data centers. The data center administrator is responsible for maintaining the reliability of the hardware. Monitoring and controlling dust and gas pollution in data center. Data center must be kept clean, class ISO 14644-18. This degree of cleanliness can usually be achieved by appropriate means.