There are three aircraft models: DXF type-1 flow rate, total pressure, can be lifting. DXF-2 type, low noise, large flow, high efficiency, small size, can be lifting. DXF-3 type, also known as radial acceleration fans, straight structure, flow, total pressure, low noise, high efficiency, can replace the use of centrifugal fans oblique flow fan parameters, small footprint, can be lifting. It is widely used in industrial and mining enterprises, hotels, restaurants, museums, stadiums and other places ventilation, the most suitable for pressurized pipelines, the supply and exhaust ventilation and high-rise buildings with. GXF mixed flow fan is commonly used in high-rise buildings, general construction, underground garage and other places. Use the effect is obvious. While in use also requires regular inspection and maintenance oblique flow fan, because once GYF oblique flow fan in question can not properly exhaust ventilation more serious consequences. Therefore, in order to ensure the normal use of oblique flow fan GYF quality mixed flow fan, you should regularly maintenance, general maintenance once half a year. Check the various parts of the fan is normal. Mainly look at whether the normal rotation of the fan impeller collision, check the fan duct to make the best mixed flow fan, check the motor bearings, check the power supply voltage stability. Note that these checks questions, you can GYF oblique flow fan problem is solved in time, will not affect the normal use. Do the best mixed flow fan | Shenyang oblique flow fan | Air conditioning equipment provided by Henderson Henderson air conditioning equipment. If you have any questions about this information or consultation, please contact us now! Our Company Name: Texas Hongxin Air Conditioning Equipment Co. (www.hxktsb.com) Contact: Yuan Qingxiang, or click on "Business League call" direct dialogue with us!