1, "Cross Flow Fan" ambient temperature should be 75ºC ≥ -40ºC.
2, industrial gas through the cooling fan does not allow strong acid, alkali and various solutions.
3, does not allow dust and other debris fall into the fan, so as to avoid burning and fan blades break.
4, "Cross Flow Fan" before installation should first check whether the damage caused due to packing and shipping, deformation, if damaged or deformed should be repaired after installation.
5, and then check the "Cross Flow Fan" all parts and screws are loose; whether touching or displacement between the blade and duct before installation if the touching or the shift should be adjusted. To replace the fan products from different manufacturers, you need to measure fan site size holes.