Reduce noise: The enclosure can effectively provide sound insulation to block the propagation of noise generated during the operation of the centrifugal fan. During operation, centrifugal fans generate significant noise due to blade rotation and air flow. The outer shell and internal sound insulation materials of the casing can absorb and reflect this noise, significantly reducing the noise level and providing quieter working and living conditions for the surrounding environment.

Reduce resonance: The enclosure can reduce resonance between the centrifugal fan and surrounding structures. The vibration generated during the operation of the fan may be transmitted to surrounding buildings or equipment through the installation foundation, causing resonance and amplifying noise. The box can reduce the vibration transmission of the fan and lower the possibility of resonance through its structural design and shock absorption measures.

Physical protection: The casing can provide good physical protection for the centrifugal fan, preventing damage to the fan from external impacts, dust, debris, etc. In industrial production environments, various unexpected situations may occur, and the enclosure can effectively protect the fan from these potential threats.