Cabinet cooling with air conditioning or fan good

Cabinet, air conditioning is installed inside the cabinet air conditioning control server, the temperature of the cooling of electronic equipment, computer room server is need long time running, so will be fever, if the temperature exceeds its capacity, will cause the occurrence of fire, causing a dangerous, so the need to control the server from the heat, increase their lifespan, inside the cabinet are generally filled with fans, seldom use air conditioning cooling, air conditioning is 1 are much expensive than the pack fan, 2 is the cost is high, although no air-conditioning fan cooling effect good, but still very good, now mostly use fan, instead of air conditioning.
use of air conditioning cooling, benefit is, the cabinet is closed, and isolation of the external environment of dust and corrosive gas, prolong the service life of electrical components, improve the machine system reliability. Product is suitable for electric control box, communications, communications equipment, data processing, and heavy electrical equipment control box, etc. But the high cost of
use of the advantage of the fan is, the cost is low, the bad is that fans can absorb dust, so the cabinet to a lot of maintenance.