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MOV Long Life潤滑脂
更新時間:2017-06-07 點(diǎn)擊次數(shù):2182次
MOV Long Life潤滑脂
核級潤滑脂---真正耐輻射的潤滑脂
MOV特種潤滑脂
由Canoil Canada Ltd研制生產(chǎn)。 MOV Long Life潤滑脂---核應(yīng)用產(chǎn)品 MOV Long Life使用的增稠劑結(jié)合水處理的第二基礎(chǔ)油以表現(xiàn)突出的狀態(tài)。它的專門特殊配方為手動和電動操作閥門執(zhí)行器提供了的潤滑方案,解決了過去不能解決的問題,并提供一個更為長效的服務(wù)。該潤滑脂已經(jīng)證明了其*性能可以替換已經(jīng)停止使用的??松璑ebula EP™。MOV Long Life潤滑脂已達(dá)到或超過了用戶在電動閥箱、限位開關(guān)箱、回轉(zhuǎn)齒輪箱、閥門、閥桿螺母的潤滑等方面的期望。多年來的業(yè)務(wù)評估和記錄已經(jīng)證明了MOV Long Life產(chǎn)品,并被各地廣泛使用在各種類型的閥門執(zhí)行器,核電站和燃料電站。 MOV Long Life與Nebula EP潤滑脂和鈣復(fù)合增稠劑是可以兼容的,也用于沒有剝落的老化油脂的操作桿或沒有*清潔油脂的閥桿。潤滑不當(dāng)會導(dǎo)致昂貴的后果和損失,包括失去設(shè)計(jì)性能、過早磨損齒輪和閥桿螺母等方面。 已經(jīng)被Limitorque™批準(zhǔn),用于主齒輪箱的安全電動閥門執(zhí)行機(jī)構(gòu)。
安全&不含人工色素。 環(huán)保: 不含添加鉛或氯元素。 多用途: MOV Long Life 潤滑脂也可以用于各種軸承。 MOV Long Life 2也被用在Bernard™驅(qū)動齒輪箱。 質(zhì)量效益: 基于成熟的技術(shù),已經(jīng)使用了超過數(shù)十年。 生產(chǎn)和包裝在ISO9001和ISO14001的設(shè)施中。 北美大的油脂生產(chǎn)商之一。
MOV Long Life greases tested by the Electric Power Research Institute (EPRI) for high temperature MOV's and for bearings in Lube Notes for December 2006. Both did very well in comparison to the alternatives, especially when all the characteristics were considered.
Note Number 1, High Temperature Grease Evaluation: "The MOV LL result at the stem nut temperature of 85°C (185°F) warrants consideration in future testing. Not only does it appear that it will retain oil better, but it also has better oxidation stability and consistency retention (remaining a grade 2) than the other lubricants evaluated."
Note Number 3, Comparison of Roller Bearing Greases: "We believe that MOV LL will prove to be superior in antirust based on other, more rigorous tests. This feature is important in areas of high humidity near an ocean. Given that a bearing failure occurred due to a weld seize, there is a comfort in choosing MOV LL that has a significantly higher weld point and load-carrying ability."
MOV LONG LIFE PASSES SEVERE CORROSION TESTING ON STRESSED SAMPLES FROM ENVIRONMENTAL QUALIFICATION
The Candu Owners Group had Environmentally Qualified MOV Long Life for use in the Limitorque main gearbox applications. Samples had been subjected to the following;
• oven aging at 130°C (266°F) for 660 hours; • gamma irradiation to 70 Mrad; and • Loss of Coolant Accident (LOCA) steam exposure including 6 hours exposure to 171°C (340°F) and 105kPa (15 psi) steam.
COG testing had shown that the lubrication characteristics of MOV Long Life remained excellent so the purpose of this testing was to show that the calcium sulphonate thickener would continue to provide corrosion protection for the main gearbox and for limit switch gearbox applications. Samples of the EQ’d grease were tested at an independent lab according to ASTM D-130.
ASTM D-130 COPPER STRIP CORROSION TESTING MOV LONG LIFE GRADE 1 NEW GREASE 1b EQ’D PLUS 24 HOURS AT 100°C (212°F)* 1b EQ’D PLUS 96 HOURS AT 100°C (212°F) 1b
*Standard test conditions
Comments: After five years aging, irradiation and exposure to steam MOV Long Life still provided excellent corrosion protect, even after four times the normal test time. Note that Nebula did not even survive the five year aging without excessive hardening.