简 介
美孚环保液压油EAL224H，是一种容易被生物分解及不含毒性的液压油，特别为满足严格操作要求及顾客们对液压/循环油性能要求而制造。美孚EAL224H液压油，具备优良的抗磨及极强的油膜特性，适合在一般及极端情况下操作的液压系统使用。它是以精选高质素、高粘温性能的植物油及添加剂配制而成，除了能满足对液压油的特殊性能要求外，亦能符合对生物分解及低毒性的严峻要求。从FZG齿轮测试中获得12个等阶的结果显示，美孚EAL224H有极高的抗磨损及防拉伤性能，而在标准的工业测试中，亦表现出色；并已通过了VickersV 104C、35VQ25及多种不同的活塞泵试验，更符合Hugglunds-DensionHF-O及TP30283A叶片泵试验的要求。美孚环保液压油EAL224H的均衡功能，不仅能提供极高的抗腐蚀及抗磨损性能，并与不同金属有极佳的相容性。而当只有一层簿油膜时，仍能有极佳的防锈保护。
用 途
美孚环保液压油EAL224H是特别推荐给大部份需要良好生物分解性及无毒性液压油的液压系统使用。它适用于工业、航海及汽车行业中，包括高压系统、附有伺服阀门的系统及所有机器人设备等。而在一般要求ISOVG32及46粘度及轻微极压性能的齿轮中亦能使用。至于它极高的粘度指数，令它适合在其它需要ISOVG32及46粘度的用途上使用。要保证得到最佳的性能表现，避免美孚环保液压油EAL224H受到水或其它机油的污染。然而，在一般情况下，液压系统都不能避免少量的水污染，但这不会对产品性能有显著的影响。而其它机油的污染则会令美孚环保液压油EAL224H的生物分解性、毒性或其它的操作性能改变。

Product Descr1ption
Mobil EAL 224H was developed to meet stringent performance requirement, as well as to satisfy customer needs for hydraulic / circulation oils which are readilybiodegradable and nontoxic. Mobil EAL 224H oil provides the excellent antiwear and filmstrength characteristics necessary for hydraulic systems operating under moderate to severe conditions. It is formulated from selected, high-quality, high-VI vegetable oils and additives which provide the specific properties required in hydraulic fluids while satisfying the stringent criteria for biodegradability and toxicity. Its 12-stage rating in the FZG Gear Test demonstrates a high level of protection against wear and scuffing. Mobil EAL 224H exhibits outstanding  performance in standard industry tests. It passes the Vickers V -104C and 35VQ25, and various piston pump tests, and meets the requirements of Hagglunds-Denison HF-0 and the TP 30283A vane pump tests. The balanced formulation of Mobil EAL 224H provides superior protection against corrosion, excellent antiwear properties, and ensures very good multimetal compatibility. It also provides excellent thin oil film protection against rusting.
Application
Mobil EAL 224H is the primary recommendation of Mobil for most hydraulic systems where readily biodegradable and nontoxic fluids are required. It can be used in industrial, marine, and mobile service, including highpressure systems, systems with servo valves, and all robotics. It may be used in gear applications requiringeither an ISO VG 32 or 46 oil with mild extreme-pressure characteristics. Its high viscosity index satisfies other applications requiring an ISO VG 32 or 46 oil. To assure optimum performance, Mobil EAL 224H should not be contaminated with other oils or water. Small amounts of water normally present in hydraulic systems, however, do not significantly affect product performance. Contamination by other oils may change the biodegradability, toxicity, or other performance characteristics of Mobil EAL 224H.