Последняя активность 63557

https://oil-glup.ru/threads/motornye-masla-tsd-pro.376/#post-16046 A faceted black plastic jug of TSD Pro motor oil stands on a rough surface against a blurred green background. The dark container features an integrated handle and a textured central label displaying a red and silver TP monogram above white Cyrillic text that translates to motor oil and outperforms linoleum. The ribbed black cap is securely fastened on the upper left shoulder, completing the aggressive industrial design.

https://oil-glup.ru/threads/gercogstvo-olejna.38/page-25#post-16018 Duke Torcon presides over a medieval ritual of absolute certainty, pouring a shimmering liquid from a massive wooden horn inside a dimly lit stone hall. Below the pouring stream, bold white Cyrillic letters spell out АЛЮМИНУМ, anchoring the oil-dogma ceremony in plain sight. It is what it is, and the Oil Club followers wouldn't have it any other way.

https://oil-glup.ru/threads/stilnaja-sintetika.177/page-3#post-16002 Figure 2 maps out synthetic base stocks across a four-quadrant chart, breaking down PAOs, esters, PAGs, and alkylated naphthalenes by non-polar and polar traits. Surrounding text dives into how these base oils stack up, pointing out that esters bring great thermal stability while alkylated naphthalenes step in for heavy-duty compressor oils. Honestly, it is pretty wild how much ground these four chemistries cover when you look at the big picture.

https://oil-glup.ru/threads/stilnaja-sintetika.177/page-3#post-16002 Polyalphaolefins occupy Group IV in the API base oil classification and originate from ethylene oligomerization into linear alpha olefins with chain lengths between eight and fourteen carbons. Figure 1 compares metallocene and conventional PAOs across six key metrics, showing that mPAOs achieve higher ratings in molecular structure, viscosity index, low temperature performance, shear stability, and oxidation and thermal stability while exhibiting lower Noack volatility. The accompanying text and table detail how mPAOs use metallocene catalysts to deliver a uniform molecular weight distribution, higher viscosity indices ranging from 140 to 160, and superior resistance to evaporation compared to conventional...

https://oil-glup.ru/threads/obschaja-istorija-pcmo.269/page-4#post-15989 A top-down view shows the aged metal lid of a Shell X-100 Winter motor oil can, featuring red and black typography on an off-white background. The bold red X-100 logo sits dead center flanked by 5W and 10 viscosity ratings, while circular English and French text reads meets all automotive manufacturers requirements and conforme aux normes exigées par les fabricants d'automobiles.

https://oil-glup.ru/threads/isparjaemost-raznymi-metodami-no-ne-noack.375/#post-15986 Table 7 compares the evaporation loss of PAO 4cSt against a 2.7cSt diester measured via ASTM D972 after 22 hours across four temperature points. At 121 °C, PAO 4cSt shows nil evaporation while diisooctyl adipate loses 0.3 wt percent. As thermal stress climbs to 204 °C, PAO 4cSt loses 34.9 percent of its mass compared to a staggering 90.5 percent for the diester.

https://oil-glup.ru/threads/sequence-iiih-ili-astm-d8111.324/page-3#post-15980 ExxonMobil presents the technical data sheet for its EHC series of Group II base stocks, detailing physical properties and specifications across grades from EHC 45 to EHC 340 MAX. The document outlines key parameters such as kinematic viscosity, cold-cranking simulator apparent viscosity, flash point, Noack volatility, and viscosity index tested via standardized ASTM methods. Additional notes cover test method rounding rules, compliance guidelines, and a link to safety data sheets for handling finished lubricant formulations.

https://oil-glup.ru/threads/est-li-minusy-u-mineralki.100/page-4#post-15954 Crude oil fractional distillation is shown in a vertical column diagram where heated feed enters near the bottom and separates into fractions based on boiling points. Light refinery gases exit at the top at 50 °C with carbon numbers C1 through C4, followed downward by gasoline, naphtha, kerosene, diesel oil, lubricating oil, and fuel oil. Heavy bitumen with carbon chains greater than C70 settles at the very bottom as the column runs hot at over 300 °C near the base.

https://oil-glup.ru/threads/sequence-iiih-ili-astm-d8111.324/page-2#post-15946 Table 10-4 contrasts a synthetic 10W-40 oil built on a PAO base stock against a poor quality petroleum 10W-40 across six performance metrics. The synthetic variant operates across a much wider temperature range from -60 to 400 °F (-51 to 204 °C) while maintaining superior film strength up to 3000 psi and keeping viscosity thickening under 9 percent after a 64-hour run. By comparison, the petroleum oil degrades rapidly under heat, showing twenty-eight percent volatility, higher crankcase temperatures, and a massive viscosity spike up to 400 percent.

https://oil-glup.ru/threads/sequence-iiih-ili-astm-d8111.324/page-2#post-15925 A comparison table contrasts Amsoil 10W-20W-30-40 against standard petroleum SAE 10W-40 across various operating metrics. The Amsoil column lists a wide lubrication range of -60°F to +400°F, a +470°F flash point, and a mere 1.0 percent loss in a 300°F evaporation test for 22 hours. Further down, it shows lower current draws for cranking at 250 RPM and just 9 percent viscosity increase in the 64-hour S.E. test compared to the petroleum oil's 102 percent.

https://oil-glup.ru/threads/sequence-iiih-ili-astm-d8111.324/#post-15909 A statistical chart plots the divorce rate in Maine against the per capita consumption of margarine from 2000 to 2009. The two trend lines track each other closely, showing a steady decline in both metrics over the decade. To be honest, numbers can easily trick you when correlation masquerades as causation.

https://oil-glup.ru/threads/sequence-iiih-ili-astm-d8111.324/#post-15894 The D664 TAN and D4739 TBN analysis system is shown plotting acid number against total base number across various test intervals ranging from break-in out to 90 units. As engine oil ages, the blue line tracks a steady climb in acid number from under two to nearly six, while the pink line shows the base number dropping from around six down to roughly one. These two curves cross paths right around the forty mark, giving you a clear picture of how additive depletion actually plays out over time.

https://oil-glup.ru/threads/motornye-masla-mobil.374/#post-15887 A five-quart silver plastic jug of Mobil 1 Truck and SUV 0W-20 advanced full synthetic motor oil stands upright against a plain white background. The front label features the bold Mobil 1 logo above the product name, a ten-thousand-mile protection guarantee, and official certifications including Dexos1 Gen 3 and NASCAR. To the right, a dark honeycombed pattern frames the viscosity grade 0W-20 alongside a gasoline engine certification seal and the container's 5 U.S. Qts capacity.

https://oil-glup.ru/threads/razyskivajutsja-osobo-opasnye-recidivisty-vnimanie-mogut-byt-sintezirovany.342/#post-15863 An open Russian engineering book page presents table 68 detailing physicochemical properties of synthetic hydrocarbon base and finished motor oils including Mobil-1 and DN-600. The text outlines kinematic and dynamic viscosity parameters, flash and pour points, sulfated ash, and alkalinity metrics across different temperatures. The lower paragraph states that Mobil-1 and DN-600 are intended for all-season use in naturally aspirated gasoline and diesel engines down to -42 °C.

https://oil-glup.ru/threads/razyskivajutsja-osobo-opasnye-recidivisty-vnimanie-mogut-byt-sintezirovany.342/#post-15862 A metal can of Conoco Polar Start DN-600 fluid sits upright on a wooden surface, showing minor paint scuffs along the rim. Large blue letters spell out Polar Start across the top half, with DN-600 Fluid printed in red just below. The classic red Conoco oval logo rests centered inside a broad blue band, and the bottom edge notes a capacity of one U.S. quart.