タイトルまたは説明

The energy-saving technology using a thin layer of air film used in the lower shape resistance shallow draught ship can achieve better effect of saving energy . The hallow draught ship is not conducive to reduce friction resistance because its wet area is bigger. But our technology can effectively form a thin layer of air film at ship bottom. It can reduce wet area about *0% for hallow draught high speed ship. The high speed ship and container ship designed and built by us can save energy by about *0%. The **0 seats aluminum high speed ship can reach speed *6kn when it uses two sets main engine, cummins KTA**-M******2kW. The **0 seats catamaran ship can reach speed *9kn when it use 2 sets main engine cummins KTD**-M*****3kW. Their transportation coefficient are about 5. The blower power used for reducing resistance is about 1% of the main engine and the cost of the reducing resistance system is about 0.3% of the cost of ship. **0 seat Aluminum High Speed Ship Loa: *8m Lbp: *5m B: 5.8m Draught: 0.*0m Waterjets: 2*MJP**0 Passenger: **0p Main engine: ComminsKTA**-M*******0rpm***2kW*2 Speed: *6kn