In the choice of cooling fan some customers in the function of some special requirements, because the use of environmental factors are different, so will be based on their use of the site to choose, then damp-proof cooling fan how to choose? Below by the cooling fan factory to teach you how to choose? We had better understand the basic information of the manufacturers when we choose the cooling fan manufacturers. In the industry word of mouth, it is suggested that we choose the manufacturers with rich experience in the industry. After all, in the industry for such a long time, the technical aspects must be stable, the damp-proof fan is IPX5, which can prevent the water from spraying. The specifications of the Dongxing Yue damp-proof fan are listed as follows: DF2510,3010,4010,4020,4028,5010,5015,5020,6010,6020,7015,7025,8015,8020,8025, etc. , other types of waterproof function can also do moisture-proof Fan, the above is what Dongxing Yue introduced moisture-proof Cooling Fan, a good cooling fan is very important, not only to make the normal operation of equipment, but also to extend its service life, work efficiency also increases, if you want to know more about the cooling fan knowledge can pay attention to us.