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比功率是巡逻快艇建造者所需考虑的中心指标。作为巡逻快艇的发动机,必须质量较轻,结构紧凑,以便能在艇上安装更大的燃油箱,扩大续航力。为此,法国SACM集团已研制成了一档适合艇用要求的、即采用补燃增压(Hyperbar)技术的动力装置。目前,该动力装置已从试验进入了实用阶段。法国海关和法国海洋部的最新式海岸巡逻艇的主机即选用了具有补燃增压系统的SACMPoyaud 135 V—12M3型柴油机。自1983年5月以来,已有四艘装备该柴油机的60～70t级巡
Specific power is a central indicator of patrol boat builder needs to consider. As a patrol boat engine, must be light weight, compact structure, in order to be able to install a larger fuel tank on the boat to expand battery life. To this end, France SACM Group has developed a file for the boat with the requirements of the use of pressurized (Hyperbar) technology power plant. At present, the power plant has entered the practical stage from the test. The main engines of the French Customs and the French maritime ministry’s newest coastal patrol craft were the SACMPoyaud 135 V-12M3 diesel engines with a recuperation booster system. Since May 1983, there have been four 60 ~ 70t class patrols equipped with the diesel engine