As we all know, fans are widely used, from underground garages, drilling platforms, production lines, tugboats, cruise ships, ferries to cargo ships, etc., to help production and operation. It can be said that in the shipbuilding industry, the role of wind turbines is very powerful.
First of all, in ships, the space in the cabin is very limited, and only small axial flow fans can be used; Secondly, it usually takes two or three months for the ship to sail, that is to say, in more than 100 days, if the ship encounters equipment obstacles, it must be solved on the spot. Therefore, the fan installed in the ship must have high stability and less failure rate; In addition, the cabin is a closed space, and the sound echo is large. If the fan noise used is too large, it is likely to have adverse effects on the physical health of the staff in the space; Finally, the ship is prone to corrosion due to long-term floating at sea, so it is necessary to prepare for corrosion resistance when selecting the wind turbine; Of course, in addition to this, the marine fan should also pay attention to the use of cast aluminum impeller and hot-dip galvanized steel components to extend the durability of the fan; Use fire-proof flower structure to prevent the potential explosion of air flow; Use waterproof electrical structure to enhance the corrosion resistance of the fan.
Generally, fans are installed on or under the deck of each ship. That is to say, to some extent, it is necessary to install fans on ships, especially the assembly of efficient fans, which can help ships to have more navigation efficiency.
