High Efficiency Kort Nozzle
The shape of the fairing is similar to that of a pear, also known as the Costa propulsion pear shape, and its size needs to be matched with the propeller hub. The fairing can improve the water flow behind the propeller, thus improving the propulsion efficiency.
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Product Introduction
The shape of the fairing is similar to that of a pear, also known as the Costa propulsion pear shape, and its size needs to be matched with the propeller hub. The fairing can improve the water flow behind the propeller, thus improving the propulsion efficiency. It has a remarkable effect on the rudder with small rudder blade thickness and the thick and short propeller hub, and can often improve the propulsion efficiency by 2% ~ 4%. There is no gain for rudder with thickness ratio greater than 0.2.
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