前置预旋导轮

一、功能特征：

改善进流条件，减少阻力

增强螺旋桨推力效率

减少空化和噪声，间接节能

回收尾流能量，提升综合效率

二、节能效率：

2~12%

年节约燃油费约20~80万美元。

三、投资回报期：

3~12(月)

四、设计认可：

领峰船科的设计已获得DNV，ABS，CCS，BV，RINA，LR，NK等船级社批准和认证。

五、交货周期：

4 周/艘

六、成功案例：

28,400dwt MPV

30,000dwt/40,000dwt/45,000dwt/47,000dwt/49,000dwt Bulk Carrier 

51,000/54,000dwt/57,000dwt/57,200dwt/5,9990dwt/63,500dwt/70,000dwt/74,000dwt/76,000dwt/79,900dwt/80,000dwt/81,000dwt/82,000dwt Bulk Carrier

85,000dwt/92,500dwt/120,000dwt Mini-Cape Carrier

170,000dwt/174,000dwt/175,000dwt/176,000dwt/177,000/180,000dwt/181,000dwt/182,000dwt Capesize Carrier

203,000dwt/205,000dwt/206,000dwt/208,000dwt Newcastle Carrier

250,000dwt VLOC

19,700dwt/20,000dwt/19,990dwt/21,000dwt Chemical Tanker

49,900dwt/50,000dwt MR Chemical Tanker

100,000/105,000dwt/108,000/110,000dwt Aframax Tanker

166,000dwt Suezmax Tanker

700teu/900teu/1100teu/1150teu/1200teu/1700teu/2700teu Container ship

4800TEU Container Ship

4900PCTC/6200PCTC/6300PCTC

38,000CBM LPG/60,000CBM LPG etc.