The square wall stream is widely used for ventilation equipment, and the square wall -type shaft flow is also widely known.For example, electric fans and air -conditioning fans are running in a shaft flow because air flows parallel to the fan axis.Used for "axial flow".The circulation of square wall shafts is often used in occasions with high traffic requirements and lower pressure requirements.The square wall stream is fixed and the air is moved.The square wall stream is mainly composed of the impeller and the shell.The structure is simple, but the data requirements are high.Let ’s take a look at what issues need to pay attention to when buying the square wall stream.
1. When buying a square wall stamina, you need to check that the square wall -shaped axis fans do not produce a strong vibration and friction sound, and you can determine whether the impeller of the square wall -type shaft fan is normal.Next, check whether the lubricating oil of the fan bearings contains impurities and no need to replace the lubricant.
2. When choosing a suitable square wall stuctile fan, you need to consider actual use venues and occasions.
3. Determine the efficiency of the square wall -type shaft fan.Generally, fans with good performance can meet low noise and compact structures under the conditions of setting parameters, so that the airflow can reduce the loss to less through the design of the design of the design.
4. After purchasing a square wall -shaped axis fans, when using a square wall -type shaft fan for the first time, the start of the fan should be observed, and the direction of the fan blade should be the same as the rotation mark.Check whether the blades are loose, whether the connection bolt of the shock -reducing seat and the base is loose. After checking, it can be formally put into use.
The above is the relevant introduction about the square wall -type shaft fan. I hope it will be helpful to everyone.If you want to know and learn more about related knowledge, please pay more attention to us--