CAJ | 학술논문

我国近海渔船数量众多,用油水平总体偏低。目前市场主流油品为CD级别,主要厂家产品理化指标均合格,碱值均大于7.0 mgKOH/g,但产品内在质量略有不同,不同厂家产品关注点不一样。近海渔船燃油质量差,特别是硫含量高,而渔民油品知识有限,润滑油养护意识淡薄,换油不及时是市场普遍现象。近海渔船润滑油市场庞大,现有产品依据路上柴油机规格研制。未来可能出现专用产品,以更好的适用近海渔船的使用工况。
아국근해어선수량음다,용유수평총체편저。목전시장주류유품위CD급별,주요엄가산품이화지표균합격,감치균대우7.0 mgKOH/g,단산품내재질량략유불동,불동엄가산품관주점불일양。근해어선연유질량차,특별시류함량고,이어민유품지식유한,윤활유양호의식담박,환유불급시시시장보편현상。근해어선윤활유시장방대,현유산품의거로상시유궤규격연제。미래가능출현전용산품,이경호적괄용근해어선적사용공황。
Numerous offshore-fishing boats are engaged in fishing operations in China, but its lubricating oil quality is at low level. The mainstream quality grade of offshore-fishing boat lubricating oil is CD in the market, and the physicochemical tar-gets of different company products are up to standard, the total base numbers are al greater than 7. 0 mgKOH/g, but the inner quality is not the same between these products because the manufacturers focus on different aspects. The fuel quality of offshore-fishing boat is bad, with high content sulfur especial y. Meanwhile fishermen have a limited knowledge, light consciousness of lubricating oil maintenance, and changing lubricating oil not in time. Those phenomena are common in the market. The market of offshore-fishing boat lubricating oil is huge, but the current lubricants developments are based on on-land diesel engine. Specific oil fitting the use condition of the engine of offshore-fishing boat better wil be pushed out in future.