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KOEHLER 高溫輪軸承潤(rùn)滑脂試驗(yàn)機(jī)

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  • 公司名稱上海人和科學(xué)儀器有限公司
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  • 更新時(shí)間2021/6/9 22:58:21
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上海人和科學(xué)儀器有限公司十?dāng)?shù)年一直致力于提升中國(guó)實(shí)驗(yàn)室生產(chǎn)力水平,從提供高品質(zhì)的實(shí)驗(yàn)室儀器、設(shè)備,到為客戶度身定制系統(tǒng)的實(shí)驗(yàn)室整體解決方案,主營(yíng)納米均質(zhì)機(jī)連續(xù)感應(yīng)流變儀.A臺(tái)式全自動(dòng)折光儀.中近紅外汽柴油分析儀凈氣型儲(chǔ)藥柜智能型光照培養(yǎng)箱,鹽度自動(dòng)折射儀,微型振動(dòng)研磨儀等。通過專業(yè)、細(xì)致和全面的技術(shù)支持服務(wù)實(shí)現(xiàn)“為客戶創(chuàng)造更多價(jià)值”的承諾。人和自1992年成立以來,始終恪守“在競(jìng)爭(zhēng)中創(chuàng)業(yè)、在變化中突破”的創(chuàng)業(yè)理念,以誠(chéng)信的經(jīng)營(yíng)之道贏得客戶的信任,以過硬的技術(shù)水平贏得客戶的尊重和認(rèn)可,在業(yè)內(nèi)具有深遠(yuǎn)的影響力,逐漸成為實(shí)驗(yàn)室集成商*。自2004年以來,人和實(shí)現(xiàn)營(yíng)業(yè)額1.5億元人民幣,服務(wù)客戶超過5000家,眾多世界五企皆已成為人和的忠實(shí)客戶。人和公司提供專業(yè)、優(yōu)質(zhì)的實(shí)驗(yàn)室整體解決方案:人和公司提供的不僅僅是單純的產(chǎn)品,而是集產(chǎn)品、應(yīng)用和服務(wù)于一體的解決方案。實(shí)驗(yàn)室系統(tǒng)是多技術(shù)層面的復(fù)雜系統(tǒng),除了實(shí)現(xiàn)實(shí)驗(yàn)技術(shù)這個(gè)主要功能外,還涉及許多其它系統(tǒng),如水、電、氣、通風(fēng)、管道、信息、真空、檢測(cè)報(bào)警、廢氣.(液、物)處理,危險(xiǎn)品儲(chǔ)存、安全、消防等。人和公司技術(shù)人員不僅為您提供實(shí)驗(yàn)室的整體設(shè)計(jì)和安裝,還從專業(yè)的角度出發(fā),結(jié)合儀器的使用要求,根據(jù)用戶需要,參考上較早的實(shí)驗(yàn)室標(biāo)準(zhǔn),對(duì)以上各系統(tǒng)進(jìn)行整體規(guī)劃和設(shè)計(jì),為您提供高水?準(zhǔn)的實(shí)驗(yàn)室解決方案。人和公司一直與供應(yīng)商保持良好的合作關(guān)系,不斷引進(jìn)各種優(yōu)質(zhì)的實(shí)驗(yàn)室產(chǎn)品。目前,人和公司主要經(jīng)營(yíng)歐、美、日實(shí)驗(yàn)室儀器領(lǐng)域的*品牌產(chǎn)品,在市場(chǎng)上擁有優(yōu)勢(shì)份額,旗下產(chǎn)品種類十分齊全,如Buchi,Brookfield,IKA,Konica Minotla,ILMVAC,Millipore等,產(chǎn)品涵蓋計(jì)量?jī)x器,實(shí)驗(yàn)室通用儀器,化學(xué)分析,物理測(cè)試等儀器,如天平,滴定儀,水分儀,粘度計(jì),攪拌器,烘箱,色差計(jì),分光光度計(jì),色譜等。涉及到石化,精細(xì)化工,制藥,日化,食品,涂料,建材,電子,汽車,農(nóng)業(yè)等眾多生產(chǎn)行業(yè),以及高校,研究所等科研機(jī)構(gòu)的實(shí)驗(yàn)室。作為向?qū)嶒?yàn)室、工業(yè)中分析、檢測(cè)方案的提供者,人和以其品質(zhì)優(yōu)良、價(jià)格合理的儀器及專業(yè)產(chǎn)品,貼切的應(yīng)用和周到的服務(wù)*詮釋著人和的承諾。人和公司憑借金蝶EAS系統(tǒng)和豐富的存貨管理經(jīng)驗(yàn),建立了儀器物流中心,我們能夠保證良好的現(xiàn)貨率和流通率,為廣大客戶提供優(yōu)質(zhì)的服務(wù)。展望將來,人和公司將會(huì)引進(jìn)更多優(yōu)質(zhì)的實(shí)驗(yàn)室產(chǎn)品,并將更多專業(yè)的應(yīng)用技術(shù)滲透到日常服務(wù)中去,更便捷、更周到地滿足客戶需求。對(duì)人和而言,滿足不同行業(yè)、不同應(yīng)用、不同需求的用戶是我們孜孜以求的坐標(biāo)和不斷超越的動(dòng)力!在未來激烈多變的市場(chǎng)競(jìng)爭(zhēng)中,人和將與客戶—起攜手并進(jìn),共創(chuàng)輝煌。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.
流變儀
本試驗(yàn)方法用于評(píng)估汽車輪軸承潤(rùn)滑脂在經(jīng)過修改的前輪輪縠-軸-軸承組合件里的高溫穩(wěn)定性。
KOEHLER 高溫輪軸承潤(rùn)滑脂試驗(yàn)機(jī) 產(chǎn)品信息

汽車輪縠軸承用潤(rùn)滑脂壽命特性測(cè)定法
      加速條件下汽車輪縠軸承潤(rùn)滑脂漏失趨勢(shì)測(cè)定法

試驗(yàn)方法
      本試驗(yàn)方法用于評(píng)估汽車輪軸承潤(rùn)滑脂在經(jīng)過修改的前輪輪縠-軸-軸承組合件里的高溫穩(wěn)定性。ASTM D3527壽命特性試驗(yàn)采用苛刻的試驗(yàn)條件-25 lbf (111N)的推力負(fù)載、1000rpm, 160°C的軸溫度-以致使?jié)櫥阅芙档筒⒉贿m于使用。在20/4小時(shí)的on/off循環(huán)條件下繼續(xù)試驗(yàn),直至潤(rùn)滑脂遭到破壞,致使所測(cè)到的驅(qū)動(dòng)馬達(dá)轉(zhuǎn)矩增加到越過已確定的終點(diǎn)。達(dá)到不合格所需要的時(shí)間數(shù)便是試驗(yàn)結(jié)果。ASTM D4290加速漏失趨勢(shì)試驗(yàn)采用類似的試驗(yàn)條件,20小時(shí)的試驗(yàn)周期,在試驗(yàn)周期過后,測(cè)量潤(rùn)滑脂與油的漏失量,清洗軸承并檢查軸承上膠與漆的沉積物。

高溫輪軸承潤(rùn)滑脂試驗(yàn)機(jī)
• 符合 ASTM D3527, D4290 與 D4950 規(guī)格
• 全自動(dòng)操作
• 所有測(cè)試功能均為數(shù)字監(jiān)控

      本試驗(yàn)機(jī)用于依照ASTM試驗(yàn)規(guī)格來進(jìn)行潤(rùn)滑脂的壽命特性與加速漏失趨勢(shì)試驗(yàn)。由一個(gè)經(jīng)過修改的前輪輪縠-軸-軸承組合件組成,該組合件裝在一個(gè)恒溫爐里并連接到一個(gè)1/4hp的變速驅(qū)動(dòng)馬達(dá)上。自動(dòng)控制試驗(yàn)功能并連續(xù)數(shù)字顯示馬達(dá)轉(zhuǎn)矩、rpm 、測(cè)試室溫度、軸溫、時(shí)間周期與已消逝的時(shí)間。操作者可以選擇ASTM規(guī)格以外的試驗(yàn)參數(shù)以用于國(guó)內(nèi)的試驗(yàn)。在出現(xiàn)因潤(rùn)滑脂性能退化而造成驅(qū)動(dòng)馬達(dá)轉(zhuǎn)矩增加到經(jīng)校準(zhǔn)過的終點(diǎn)時(shí),試驗(yàn)機(jī)自動(dòng)終止試驗(yàn)并顯示消逝的時(shí)間。內(nèi)裝有一個(gè)30秒時(shí)間延遲電路,以防止因在時(shí)間周期開始時(shí)馬達(dá)轉(zhuǎn)矩瞬間出現(xiàn)而引起的試驗(yàn)錯(cuò)誤終止。絕緣的恒溫爐里裝備有一個(gè)1200W 加熱器,而一個(gè)平穩(wěn)的1/20hp循環(huán)扇用于提供有效的熱分布。滑動(dòng)進(jìn)入門與可動(dòng)平臺(tái),移開驅(qū)動(dòng)馬達(dá)以便于接近與處理軸組合件。經(jīng)過修改過的鋼制軸與輪縠組合件符合所以的1971 Chevy II 尺寸,并配有熱電偶、軸承推力加載裝置與鍍鋁的潤(rùn)滑脂接收器。所以的控制器與監(jiān)控器均封裝在一個(gè)單獨(dú)的箱體里。

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