A fan assembly , comprising: a fan body and a noise reduction mounting member ; wherein the fan body is arranged to directly face an air inlet , and the air inlet is covered by a fan guard ; and the noise reduction mounting member is arranged at the fan body , to provide a preset distance between the fan body and the fan guard , and the noise reduction mounting member is configured to mount the fan body and the fan guard at a fan bracket in a buffered manner, wherein the air inlet is provided on the fan bracket , wherein the noise reduction mounting member comprises: a vibration damper arranged between the fan guard and the fan body , and the vibration damper is fixed on the fan bracket ; and a fastener configured to connect the fan guard , the vibration damper and the fan body with each other, characterised in that the vibration damper comprises: a vibration damping pad fixed on the fan bracket , wherein a through hole is provided in the vibration damping pad ; a bushing arranged in the through hole of the vibration damping pad ; and a gasket arranged on the bushing , wherein the fastener passes through the fan guard , the gasket , the bushing and the fan body successively to connect the fan guard , the gasket , the bushing and the fan body with each other, wherein a clamping groove is circumferentially provided on an outer periphery of the vibration damping pad , and the fan bracket is clamped and fixed in the clamping groove . a fan body and a noise reduction mounting member ; wherein the fan body is arranged to directly face an air inlet , and the air inlet is covered by a fan guard ; and the noise reduction mounting member is arranged at the fan body , to provide a preset distance between the fan body and the fan guard , and the noise reduction mounting member is configured to mount the fan body and the fan guard at a fan bracket in a buffered manner, wherein the air inlet is provided on the fan bracket , wherein the noise reduction mounting member comprises: a vibration damper arranged between the fan guard and the fan body , and the vibration damper is fixed on the fan bracket ; and a fastener configured to connect the fan guard , the vibration damper and the fan body with each other, characterised in that the vibration damper comprises: a vibration damping pad fixed on the fan bracket , wherein a through hole is provided in the vibration damping pad ; a bushing arranged in the through hole of the vibration damping pad ; and a gasket arranged on the bushing , wherein the fastener passes through the fan guard , the gasket , the bushing and the fan body successively to connect the fan guard , the gasket , the bushing and the fan body with each other, a vibration damper arranged between the fan guard and the fan body , and the vibration damper is fixed on the fan bracket ; and a fastener configured to connect the fan guard , the vibration damper and the fan body with each other, characterised in that the vibration damper comprises: a vibration damping pad fixed on the fan bracket , wherein a through hole is provided in the vibration damping pad ; a bushing arranged in the through hole of the vibration damping pad ; and a gasket arranged on the bushing , wherein the fastener passes through the fan guard , the gasket , the bushing and the fan body successively to connect the fan guard , the gasket , the bushing and the fan body with each other, wherein a clamping groove is circumferentially provided on an outer periphery of the vibration damping pad , and the fan bracket is clamped and fixed in the clamping groove . <EOS>