润滑油

The assembly of journal and plain bearing liner space is too little, force of organic still oil pressure is small it is the crucial index that affects lubricant result, make lubricate because of lacking engine oil between crankshaft and plain bearing liner and bite dead invalidation, include to be pulled badly, lack lube, layer of alloy of dry attrition generation is fused, grind sliding surface to did not maintain the oily film of certain ply, and all sorts of local overload exhaustion are destroyed, cavitation erosion and V form are destroyed etc, through technology of him director diesel locomotive old experience reachs the analysis of pair of its breakdown reasons, put forward precautionary measures especially. As a result of,the burns caustic mechanism plain bearing liner to burn caustic mechanism of 1 plain bearing liner is the lube film burst between journal and plain bearing liner, cause plain bearing liner and crankshaft generation clash, below high temperature, high pressure and high rotate speed, the wear-resisting alloy layer of plain bearing liner wears away prematurely or fuse, cause plain bearing liner and crankshaft to stick thereby bite, can make the steel back of plain bearing liner and Kong Zhong produces whirligig, inlet port is jammed, carry on the back by steel again with the friction of aperture causes high temperature to make plain bearing liner burned-out further, can cause bolt to break off, happen swing a malign accident that pounds cylinder body of bad internal-combustion engine.

轴颈和轴瓦的装配间隙太小，还有机油压力低是影响润滑效果的关键指标，使得曲轴和轴瓦之间因缺少机油润滑而咬死失效，包括严重拉伤，缺少润滑油，干摩擦产生合金层熔化，磨滑面没有保持一定厚度的油膜，以及各种局部过载疲惫破坏，气蚀和V形破坏等，通过本人主管内燃机车技术多年经验及对其故障原因的分析，特提出预防办法。1轴瓦的烧损机理轴瓦烧损的机理是由于轴颈和轴瓦之间的润滑油膜破裂，导致轴瓦和曲轴产生摩擦，在高温、高压和高转速下，轴瓦的耐磨合金层过早地磨损或熔化，从而引起轴瓦和曲轴粘咬，会使轴瓦的钢背和座孔中产生旋转运动，进油孔被堵塞，再由钢背和座孔的磨擦进一步引起高温使轴瓦烧坏，并会造成螺栓折断，发生甩出捣坏内燃机缸体的恶性事故。

It is no coincidence that oils meeting the very highest performance standards of the leading diesel engine maker s such as Mercedes-Benz are invariably dedicated diesel products.

那些能够满足顶级柴油机生产商，比如Mercedes-Benz公司所提出的最高标准的润滑油都是专门的柴油机润滑油，这并不是一个巧合。

By analyzing the failure form and failure character of sliding bearing, By utilizing tempture change and component of lubricating oil in import and export, point out a new method for distinguishing failure. This method is simple and feasible, especially it is adequate for early stage in failure diagnosis.

通过对滑动轴承故障形式及故障特征的分析，提出了一种利用润滑油进出口温度和润滑油成分的变化，来判别轴承是否出现故障的方法，该方法简单可行，特别适合于滑动轴承故障诊断的初期阶段。

The paper summrized lubrication technology and the selection of lubricant for rotary kiln, grate cooler, mill, conveyor mechanical equipment and large scale fan as following,(1)in rotary kiln, apply oil spoon of circulatory lubrication or pump forced oil supply system in the roller supporting mechanism and use (superscript #)680 high load industrial gear oil, and use lubrication method of idle oil wheel or spray in drive gear wheel and select solid lubricant which has high viscosity, strong adsorbability, good abrasion resistance in utmost pressure and lattic crystal structure,(2) in grate cooler, use immersion oil lubrcation in reducer and boiled oil centralized lubrication method in supporting roller and guide roller bearing, choose (superscript #)1 limit pressure lithium lubrcant grease,(3) in mill, use circulatory lubrication with fluxing oil station in drive mechanism and circulatory lubrication with high-low pressure fluxing oil station in main bearing and sliding shoe bearing and select N320 industrial gear oil.

文章全面总结了回转窑、篦冷机、磨机、输送机械及大型风机的润滑技术和润滑剂的选择。其中，(1)回转窑的托轮支承装置一般采用油勺供油的连续循环润滑方式或油泵强制供油系统，润滑油选用680重负荷工业齿轮油；传动大小齿轮的润滑一般采用带油轮或喷雾的润滑方式，润滑剂宜选用粘度高、吸附性强、极压耐磨性好、具有点阵晶体结构的固体润滑剂；(2)篦冷机中传动减速机的润滑一般采用浸油飞溅润滑；托轮，挡轮轴承的润滑一般采用干油集中润滑的方式，润滑脂一般选用锥入度310~340的1极压锂基润滑脂；(3)磨机中传动装置一般采用稀油润滑站循环润滑和冷却的方式；主轴承或滑履轴承的润滑一般采用高低压稀油润滑站循环润滑和冷却的方式，润滑油一般选用N320工业齿轮油。

Companies in strict accordance with American Petroleum Institute (AP1), American Society of Automotive Engineers, American Society for Testing and Materials, Japan Automobile Standards Organization classification criteria and the People's Republic of China home standards, Sinopec standard, the military standards and enterprise standards, the use of Exxon compound additive and imports of refined base oil dewaxing wide secondary hydrogenation treatment, it is technically feasible and widely Chevron USA, the British-run joint, DuPont, ExxonMobil and other companies to fully communicate using American spin magnetic ions and organic synthesis technology boron molybdenum additives for cutting-edge technology available in the market "in the stone fly" vehicle lubricants, industrial lubricants, engineering machinery oil, Grease, Ice-free fluid, brake fluid and other products with reasonable product mix, excellent quality assurance, accurate market positioning, establishing a good corporate image.

公司严格按照美国石油学会（AP1），美国汽车工程师学会，美国材料实验学会，日本汽车标准组织分类标准及中华人民共和国家标准，中石化标准，中国军工标准和企业标准，采用埃克森复合添加剂和进口精制基础油进行全脱腊二次加氢处理，在技术上广泛与美国雪佛龙，英润联，杜邦，埃克森美孚等公司充分交流合作，利用美国旋磁离子合成技术与有机硼钼添加剂的尖端技术为市场提供的&中石飞天&车用润滑油，工业润滑油，工程机械专用油，润滑脂，不冻液，制动液等系列产品，以合理的产品组合，优良的品质保证，准确的市场定位，树立了良好的企业形象。

Most of the CPU fan with ball bearings between the use of lubricants, with the aging of lubricants, the lubricating effect on getting worse, leading to friction between the ball and large bearings.

大部分CPU风扇的滚珠与轴承之间会使用润滑油，随着润滑油的老化，其润滑效果就越来越差，导致滚珠与轴承之间摩擦力变大。

Nearly all multigrade engine oils will contain viscosity index improvers, monograde oils do not contain these additives.

几乎所有多级粘度发动机润滑油都含有粘度指数改进剂，单级润滑油则不含有这些添加剂。

Companies under the Hitachi Group, Division of earth and machinery, accessories division, the cause of integrated industries, such as the Ministry of Industry five units, is the Hitachi Construction Machinery Co., Ltd. Hitachi excavator, Shandonglingong Provisional Construction Machinery Co., Ltd. The licensing loaders, Tianjin Construction Machinery Plant to Meet licensing bulldozers, Japan Konan MKB, South Korea Saehan broken hammer, Japan Jomo lubricants, Germany Furui De lubricants in east China, central China's A-level agents.

公司下设日立事业部、土石方机械事业部、配件事业部、综合产业事业部等五大产业单位，现为日立建机株式会社日立挖掘机，山东临工工程机械有限公司临工牌装载机，天津建筑机械厂移山牌推土机，日本甲南MKB、韩国世韩破碎锤，日本矫马润滑油、德国福瑞德润滑油在华东、华中地区的A级代理商。

Provide technical support and training for sales team on industry lubricants and their application technology.

为工业润滑油的销售团队提供润滑油的应用技术支持和培训。

Was founded in 1992, is a company specializing in sales of lubricants businesses.

烟台汉邦润滑油有限公司成立于1992年，是一家专业销售润滑油的企业。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。