KOEHLER ROF润滑脂测试机器

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KOEHLER ROF润滑脂测试机器

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流变仪
上海人和科学仪器有限公司十数年一直致力于提升中国实验室生产力水平,从提供高品质的实验室仪器、设备,到为客户度身定制系统的实验室整体解决方案,主营纳米均质机连续感应流变仪.A台式全自动折光仪.中近红外汽柴油分析仪净气型储药柜智能型光照培养箱,盐度自动折射仪,微型振动研磨仪等。通过专业、细致和全面的技术支持服务实现“为客户创造更多价值”的承诺。人和自1992年成立以来,始终恪守“在竞争中创业、在变化中突破”的创业理念,以诚信的经营之道赢得客户的信任,以过硬的技术水平赢得客户的尊重和认可,在业内具有深远的影响力,逐渐成为实验室集成商*。自2004年以来,人和实现营业额1.5亿元人民币,服务客户超过5000家,众多世界五企皆已成为人和的忠实客户。人和公司提供专业、优质的实验室整体解决方案:人和公司提供的不仅仅是单纯的产品,而是集产品、应用和服务于一体的解决方案。实验室系统是多技术层面的复杂系统,除了实现实验技术这个主要功能外,还涉及许多其它系统,如水、电、气、通风、管道、信息、真空、检测报警、废气.(液、物)处理,危险品储存、安全、消防等。人和公司技术人员不仅为您提供实验室的整体设计和安装,还从专业的角度出发,结合仪器的使用要求,根据用户需要,参考上较早的实验室标准,对以上各系统进行整体规划和设计,为您提供高水?准的实验室解决方案。人和公司一直与供应商保持良好的合作关系,不断引进各种优质的实验室产品。目前,人和公司主要经营欧、美、日实验室仪器领域的*品牌产品,在市场上拥有优势份额,旗下产品种类十分齐全,如Buchi,Brookfield,IKA,Konica Minotla,ILMVAC,Millipore等,产品涵盖计量仪器,实验室通用仪器,化学分析,物理测试等仪器,如天平,滴定仪,水分仪,粘度计,搅拌器,烘箱,色差计,分光光度计,色谱等。涉及到石化,精细化工,制药,日化,食品,涂料,建材,电子,汽车,农业等众多生产行业,以及高校,研究所等科研机构的实验室。作为向实验室、工业中分析、检测方案的提供者,人和以其品质优良、价格合理的仪器及专业产品,贴切的应用和周到的服务*诠释着人和的承诺。人和公司凭借金蝶EAS系统和丰富的存货管理经验,建立了仪器物流中心,我们能够保证良好的现货率和流通率,为广大客户提供优质的服务。展望将来,人和公司将会引进更多优质的实验室产品,并将更多专业的应用技术渗透到日常服务中去,更便捷、更周到地满足客户需求。对人和而言,满足不同行业、不同应用、不同需求的用户是我们孜孜以求的坐标和不断超越的动力!在未来激烈多变的市场竞争中,人和将与客户—起携手并进,共创辉煌。Over the more than ten years, Shanghai Renhe Scientific lnstrument Co, Ltd. (“Renhe” ) hasbeen dedicating itself to improving the productivity of Chinese top level laboratories andachieving the commitment of"creating more value for customers”by providing professionaland comprehensive technical support services, from world-class lab instruments and equipmentto total lab solutions tailored to customer requirements.Since its founding in 1992,Renhe has always applied itself to the operational philosophies of“developing itself into competition and making breakthroughs amidst change"”, woncustomers'trust through creditable operations, obtained customers' respect through a hightechnological level, leveraged a far-reaching industry-wide influence and gradually become anexemplary lab integrator. Since 2004,Renhe has had an annual turnover of RMB 150 million andserved more than 5,000 customers. Among them, many Fortune 500 enterprises have becomeRenhe's loyal customers.Renhe offers professional, high-quality total lab solutions. It provides not only pure products,but also solutions integrating products, applications and service. Lab systems are complicatedsystems involving multiple technologies and besides the experimental technology systems, manyother systems are involved, e.g. water, electricity, gas, ventilation, pipe, information, vacuum,detection and alarm, handling of exhaust gas, waste liquid and waste, storage and safety ofdangerous articles, fire protection, etc. Renhe's technicians not only provide you the overalldesign and installation of your lab, but also make overall planning and design on all systems froma viewpoint of professionalism, based on the use requirements of instruments and user’s needsand in reference to international latest lab standard so as to provide you with world-class labsolutions.Renhe has maintained good partnerships with suppliers and continuously introduced variousquality lab products. Currently,Renhe mainly operates the top-class products of European, NorthAmerican and Japanese brands in the field of lab instruments and has an overwhelming marketshare.Lots kinds of product categories are available, such as Buchi, Brookfield, IKA, KonicaMinotla, ILMVAC, Millipore, BlNDER etc.The products cover measuring instruments, general-purpose instruments for lab, chemical analysis, physical test and other instruments, includingbalance, titrator,moisture tester, viscometer, stirrer, drying oven, color meter, spectrophotometer,chromatogram, etc.The products are applied to multiple production industries,such aspetrochemistry, fine chemical, pharmaceutical, daily-use chemical, food, painting, buildingmaterial, electronics, auto and agriculture as well as the labs of colleges, universities andscientific research institutes.As the provider of analysis and detection solutions for labs and industries,Renhe is honoring itscommitment through high-quality instruments and professional products at reasonable prices,perfect applications and considerate services.By leveraging Kingdee EAS system and rich inventory management experience, Renhe sets up itsInstrument Logistics Center. We can guarantee good availability and delivery to offer excellentservices for customers.Looking into the future, Renhe will introduce more high quality lab products, apply moreprofessional applied technologies to daily services and meet customer requirements more quicklyand considerately.For Renhe, meeting the different requirements of customers having differentapplications in different industries is its persistent target and driving force! ln complex marketcompetition, Renhe will create a bright future together with our customers.

详细信息

试验方法(润滑脂的润滑能力测定法)
      在不同的速度与温度条件下,通过在润滑脂停止润滑,且引起轴承停止转动之前记录运行的小时数,来测量润滑脂的润滑能力。可以测定任何特定润滑脂的zui大操作速度与温度。

ROF 润滑脂测试机器
• 评估润滑脂的寿命与温度性能极限
• Weibull 分析软件包易于数据的计算

      ROF 润滑脂测试机测定润滑脂的有效寿命与高温性能限定,该润滑脂装在一个小型、轻负载、开有深槽的球轴承里进行试验。在不同速度与温度下运行试样,随后可以直接使用试验结果来计算润滑脂在实际润滑应用DGBB里的寿命,如使用在电动马达里。为了进行此试验,应准备带有单独防护罩的标准6204/C3试验轴承,并用规定量的试验润滑脂来润滑此轴承。将两个试验轴承安装在各自的试验位置(一共有5个试验位置),随后慢慢将温度升至试验温度。每个轴承装置由各自的热电偶来单独进行温度控制。如果试验温度因轴承失灵而造成偏离预设的试验温度20°C,则所涉及到的特定试验位置会自动关闭。而其它位置会继续运行,用一个计数器来监控每个试验位置已运行的总小时数。从所运行的小时数,可用Weibull 软件包计算润滑脂的中间寿命(L50,因润滑不充分引起50%轴承失灵时的时间),润滑脂寿命(L10, 10%轴承失灵时的时间),与Weibull Exponent ß (测量的润滑脂寿命的延伸值)。从得到的试验结果,可以计算出轴承在实际情况与重新润滑的间隔里如何来进行运转。试验轴承6204/C3为标准轴承产品,而且为更新每个试验时的*使用元件,以将所有存本保持在zui低水平。

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