Page Reviews - Страница 4

[Аргентум]

⚠️ Important Takeaway -
The central point of contention quickly emerged from a user's perplexity regarding the apparent identical logic shared between two digital entities or personas, discerning only a slight difference in perceived approachability. This initial comparison then spun into a broader analysis of online communication styles, specifically dissecting one participant's consistent use of "we" phrases interpreted as an almost feudal assertion of a collective opinion. The conversation pivoted sharply to challenge the speaker's factual authority on technical subjects, demanding clarity on their professional background and data sources for their claims. However, the speaker mounted a defence, asserting that their content's inherent 99% accuracy and empirical verifiability stand as primary validation, effectively prioritising the integrity of information itself. A supporting view added that the unique, sophisticated quality of the writing style serves as compelling evidence of underlying intelligence beyond mere replication. Ultimately, the discussion probes how we gauge credibility and distinguish digital voices in online spaces.

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Сэр Артур Аргентум

Сэр Артур Аргентум, эсквайр • Страница 6

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
This conversation zeroes in on the technical properties and market relevance of Polyalkylene Glycols (PAGs) and related polymers like OSP, delving far beyond their basic function as lubricants. The core discussion highlights the intricate behavior of these synthetics, including variable solubility and their capacity for intriguing phase change effects, potentially even involving minute water presence as a key advantage. Industry insights emerge through specific examples, noting companies like Hyundai Oil Bank utilizing OSP in products and specialized offerings like Sanyo's OSP-based LB-285 cleaner. Furthermore, the dialogue contrasts modern understanding against older, less precise industry concepts, reflecting a sophisticated evolution in lubrication science. Ultimately, this exchange underscores that polymers like PAGs are complex, high-performance materials central to diverse applications, from automotive oils to specialized cleaning fluids.

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Плюсы и минусы полиалкиленгликолей

Плюсы и минусы масел на базе полиалкиленгликолей (PAG) • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Hey there, just popping in to share a summary of this fascinating thread. Diving into the technical weeds, the discussion unexpectedly surfaced a compelling argument challenging the common perception of aviation piston engine lifespan; by calculating fuel burned over their TBO, the equivalent automotive mileage runs astonishingly high, suggesting a durability perhaps undervalued when scaled against weight and consumption versus typical car engines. The main thread, however, centered on copper as an engine oil additive, specifically the concept of "metal-plating" types, sparking a pragmatic debate on whether such compounds represent genuine performance enhancers or fall into the category of dubious "additives" often viewed with suspicion. Industry figures linked to these copper concepts, like Boris Zhmud with connections spanning major oil and additive companies, were mentioned, hinting that while general skepticism is warranted, certain applications, perhaps outside standard PCMO, might indeed benefit from such specific formulations. Ultimately, the conversation blends an almost visceral enthusiasm for copper with a grounded, industry-aware perspective, exploring both the potential technical merits and the pervasive skepticism surrounding engine oil "magic bullets."

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Медь в масле

Медь и её соединения в моторных маслах - нужны ли они и какие позитивные и негативные неожиданные последствия могут возникнуть от их присутствия в составе масла • Страница 2

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
The discussion revolves around the utility and limitations of oil analysis, particularly for domestic lubricants like Syntec, which appear promising based on standard Virgin and Used Oil Analyses (VOA/UOA). However, a significant counter-argument posits that these basic lab reports are fundamentally insufficient for evaluating an oil's true performance and quality. Critics argue that simple elemental or physical property checks miss crucial factors like the intricate synergy of the entire additive package, the complex behavior of components like dispersants, and vital performance aspects revealed only by specialized industrial tests such as TEOST or full-scale engine trials. While VOA/UOA might offer some practical insight for consumers – confirming specs, spotting counterfeits, or estimating basic wear – they fail to capture the deep compositional integrity and nuanced operational resilience that define a genuinely superior lubricant. This highlights a distinct chasm between what routine analysis shows and the multi-faceted reality of oil performance under real-world conditions.

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Форум о масле - любой вопрос

Место для свободных дискуссий о моторном масле и о форуме ОГ • Страница 4

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Peeling back the layers of automotive history reveals a striking truth: low viscosity engine oils, often perceived as a modern invention driven by fuel economy mandates, were remarkably commonplace as far back as the 1930s and 50s. Iconic products like the vibrant purple Royal Triton 5W-20 and its heavy-duty counterpart, Red Line T5X, weren't synthetic newcomers but rather pioneering mineral formulations, aggressively marketed for broad application. These early multi-grades achieved impressive viscosity indices and pour points, sometimes utilizing then-advanced chemistry like methacrylates to perform across temperatures. Intriguingly, while oil companies pitched wide-ranging multi-grades as replacing several single grades, vehicle manufacturers of the era often maintained more conservative, seasonally-based recommendations, frequently specifying grades as light as SAE 20 for summer and 10W or 5W-20 (viewed as 5W) for winter. This historical context underscores that engines of considerable pedigree and legendary durability, such as the Volvo P1800s famed for millions of miles, reliably operated on these lower viscosity grades decades before current trends.

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Concerning Low Viscosity in the Era Prior to CAFE

Масла с низкой вязкостью применялись задолго до CAFE, и не ради экологии • Страница 3

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
This thread delves into the specifics of ASTM D2896 and D4739, two common techniques for measuring Total Base Number (TBN) in engine oil. D2896, often called the "fresh oil" method, employs a strong acid to capture all basic components—detergents, dispersants, and antioxidants—making it highly accurate and ideal for gasoline engines, though less suited for soot-heavy diesels. In contrast, D4739 uses a weaker acid, primarily measuring only strong bases like detergents and missing many dispersants and antioxidants, resulting in lower reported TBN and less comprehensive insight. The discussion highlights a key debate: Should both fresh and used oil be tested by both methods? Proponents argue that relying solely on D2896 for used oil might show minimal TBN drop on good fuel, potentially masking other crucial additive depletions not reflected by this single number. Ultimately, the exchange underscores that accurately assessing used oil condition through TBN is more complex than a single test number suggests.

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Методы титрования (TBN) - ASTM D2896 - МП зовут его "метод для свежего"

Метод титрования щелочного числа моторного масла ASTM D2896 • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
At its core, ZDDP (zinc dialkyldithiophosphate) serves as a vital additive, historically recognized for oxidation and rust inhibition, but crucially established by the 1950s as a non-negotiable anti-wear compound forming protective surface films under stress. This powerful protection, however, presented a challenge: the phosphorus component poisons catalytic converters, leading to regulatory pressure and the development of tests like Sequence IIIGB/IIIHB focused on controlling volatile phosphorus emissions, not just total content. While historical practice often targeted around 800-900 ppm phosphorus for effective wear control, modern research reveals a deeper complexity than just the total amount. Studies show that the rate at which ZDDP forms these protective films matters significantly, with faster film growth providing immediate wear protection but potentially hindering proper engine break-in and increasing later micro-pitting. This delicate balance means optimizing ZDDP isn't just about a specific concentration but also the type and its interaction with surfaces and other additives across the engine's entire lifespan. The discussion highlights the continuous evolution in understanding how this crucial additive performs beyond simple chemical limits.

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ZDDP - цинк диалкилдитиофосфат

Цинк диалкилдитиофосфат ZDDP - легенда среди присадок моторных масел, с мощными антиокислительными и противоизносными свойствами • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Alright folks, scrolling through came across a spicy thread questioning some common engine oil lab tests: participants leveled sharp criticism at the relevance of numerous standard laboratory tests when evaluating passenger car motor oil for typical engines. A key argument posits that many common methods, including the injector shear stability test and friction machine evaluations, are largely useless as they fail to accurately replicate the actual stresses and conditions found within a modern passenger car engine. The widely used TAN/TBN crossover, often cited as a measure of an oil's "death," was dismissed as an overly simplistic criterion easily misinterpreted, rather than a comprehensive assessment method. Similarly, the Noack evaporation test was challenged as an unreliable predictor of real-world oil consumption. The overarching point is that relying on these potentially irrelevant or misapplied lab numbers can lead to fundamentally flawed conclusions about an oil's true performance and lifespan.

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Рейтинг бесполезности методов оценки PCMO

Рейтинг бессмысленных методов оценки PCMO - где хороший результат ничего не значит • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Delving into the chemistry of a museum-piece motor oil, specifically a SOHIO (Boron) QVO 10W-40 from a bygone era, reveals fascinating insights into 1960s lubricant technology. SOHIO, later part of BP, was a true pioneer, credited with formulating the world's first 5W-30 and 5W-40 oils. This analysis of their QVO family 10W-40 shows a formulation characteristic of the time, featuring substantial levels of Zinc and Phosphorus (ZDDP) for anti-wear protection, alongside Magnesium and Calcium detergents. Notably, the presence of Boron aligns with the oil's branding. Exhibiting a high viscosity index of 185 and suitable low-temperature properties for its grade, the oil appears robust for its period. Examining such historical samples provides a unique perspective on how engine oils were engineered by innovators decades ago.

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SOHIO (Boron) QVO 10W-40 - семьи QVO (QVO - первое 5W-40 в истории моторных масел)

Главной особенностью родоночальника семьи QVO стал рекордный для своего времени индекс вязкости 240 • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
People often eye heavy-duty engine oils like FA-4 for passenger cars – they're cheap, some have low HTHS, low ash. But is it really just about those numbers? This isn't a simple swap. Heavy-duty oils pack additive chemistry optimized for diesel's unique challenges over massive drain intervals. Diesel combustion generates significant soot and particles, demanding robust dispersants—often polymer-based—to prevent aggregation. Gasoline engines, however, produce different deposits, more prone to varnish and lacquer, requiring additive balances focused on solubility. While specs look appealing, the fundamental additive strategy—more dispersants/polymers for diesel soot control—might not be the best fit for gasoline combustion byproducts. Essentially, the "chemistry sacrifice" for long-drain diesel performance involves additive choices potentially suboptimal or even risky for passenger car gasoline engines.

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Отличия масла для легковых дизелей (PCMO)

Отличия состава масел для легковых дизелей и их плюсы и минусы • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Remember when changing your oil every couple thousand miles was just... the way? Then the 1970s brought a seismic shift, and Pacer EON E-11 emerged as a front-runner in the synthetic revolution. Engineered from a pure diester base, this wasn't just tweaked petroleum; it was a radical departure built molecule by molecule for extreme thermal stability. EON E-11 promised unprecedented endurance, pushing drain intervals to an astounding 50,000 miles or more while providing superior wear defense and keeping engines exceptionally clean. Early performance data revealed dramatically reduced sludge formation, fundamentally altering the lifecycle of engine oil. This audacious challenge to the status quo initially met resistance from automakers tied to conventional methods and warranty concerns. Yet, oils like EON E-11 underscored the potent advantages of synthetics, forcing the industry to eventually embrace a new standard of lubrication performance.

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EON E-11 полная диэстеровая синтетика из 1974 года, 10W-40

Pacer EON E-11 стало частью авангарда синтетической революции 1970-х, войдя в плеяду первых 100% эстеровых масел • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Is pushing engine oil viscosity past W50 actually brilliant engineering or just a band-aid? The conversation delves into the realm of extreme, almost mythical engine oils, venturing far beyond common grades. Particular focus lands on SAE W60 and even W70 formulations, found in high-performance machines from LADA to ZAZ. Critics highlight severe downsides: these thick fluids mean poor cold pumping, potential reduced cooling efficiency, and significant power loss through internal friction. The central question emerges: is this extreme viscosity a necessity for peak thermal/shear protection, or a "crutch" covering for insufficient engine or cooling design? Countering the doubt, these oils often showcase astonishing technical specs, boasting immense ZDDP or Moly levels and stratospheric viscosity figures at both low and high temperatures. Ultimately, the debate pits the allure of ultimate protection against the practical compromises of such heavy "liquid shoe polish."

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Великие гуталины, их светлость, их густейшества

Тяжелейшая вязкость, самая толстая масляная пленка - вот они, величайшие из самых вязких, которые ни перед чем не остановятся • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Turns out yesterday's 'waste oil' is tomorrow's premium lubricant. Recycling used motor oil isn't just a fringe idea anymore; major energy firms are aggressively pushing advanced re-refining. Esso SAF, ExxonMobil's French unit, is set to launch the first dedicated recycled base oil plant among oil majors by late 2025, transforming collected waste oils into high-grade stock. Meanwhile, Castrol's new MoreCircular program in the US aims to gather massive volumes, promising to turn up to 70% of used lubricants into premium base oils with a significantly lower carbon footprint. This isn't downcycling; sophisticated processes yield base oils meeting stringent quality standards, challenging old perceptions. The move toward Recycled Re-refiined Base Oils marks a critical shift towards a circular economy, driven by environmental goals and technological leaps. Leading players are leveraging this to meet demand for sustainable, high-performance lubricants.

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RRBO

RRBO - базовые масла из отработки + все об этом • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Funny how a chat about motor oil can whisk you back decades, then snap you right back to tomorrow's tech standards. This thread navigates that split screen. There's a clear fondness for classic Shell oils, cherishing historical technical insights and the straightforward language of engineers from a past era. Against this backdrop of automotive romanticism, Shell aggressively positions itself for the future. Their latest oils anticipate the rigorous API SQ 2025 standard, powered by advanced gas-to-liquid base stocks. The promise is stark: maximized engine power retention, sharper responsiveness, and critical defense against modern engine threats like LSPI. Yet, the discourse grounds itself in reality; not everyone buys the 'number one' narrative or the longevity claims for Shell's GTL tech, with some citing alternative test data.

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Моторные масла Shell

Shell - мировые лидеры в продаже моторных масел • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Quick thought: Why is motor oil tribalism such a potent force? Forget national flags on the bottle; the real debate rages over specification philosophies – is European ACEA's traditionally robust elegance superior to American-Asian ILSAC's efficiency focus? Historically, the myth of German-engineered chemical supremacy influenced perceptions globally, even as US-developed additive packages formed the core of many formulations marketed under different banners. Yet, modern specs show significant convergence: ACEA is integrating API-style tests, while API packages gain complexity with advanced dispersants and antioxidants, mirroring European trends. The market dynamic is crucial; perceived quality meets availability and price, explaining the strong position of oils from places like South Korea, often built on US chemical foundations and seen as reliable global formulations. Ultimately, the actual chemistry and global supply chains dictate performance far more than national origin myths or simple 'strength' versus 'efficiency' arguments.

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Сегрегация по географическому/идеологическому происхождению рецептур PCMO

Вскрываем межкультурные и закулисные конфликты формуляторов моторных масел • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Used oil analysis offers a window into engine health, but catching all the clues, especially wear particles, turns out to be more complex than simply reading the numbers. Standard methods like ICP struggle to quantify metallic wear particles exceeding a few microns, potentially missing signs of critical abrasive damage. Enter the Particle Quantity Index (PQI), a technique specifically designed to detect magnetic iron particles regardless of their size, effectively capturing larger debris that ICP overlooks. While some question PQI's standalone value, technical data confirms methods like magnetic induction excel at finding bigger fragments linked to accelerated wear. Different analysis techniques target distinct particle sizes and wear mechanisms – ICP for fine, potentially corrosive wear; PQI for larger, often abrasive materials. Experts argue combining methods like ICP and PQI provides a far richer diagnostic picture, covering a broader spectrum of potential engine distress. Ultimately, getting the full story on engine wear demands employing analysis techniques tailored to catch particles across the entire size range.

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PQ Index ASTM D8184

PQ Index - проверка отработки на частицы железа Particle Quantifier - способом • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Ever wonder how much faith you should really put in those ranked lists of 'best' motor oils? Turns out, many are built on remarkably flimsy data, like basic lab reports that barely scratch the surface of performance. Meaningful oil evaluation demands sophisticated metrics beyond simple analyses: thermal stability tests revealing high-temperature endurance, aniline point indicating base stock interactions, and real-world engine trials. A basic data sheet misses critical nuances, such as how oil composition affects deposit formation or wear under stress. Relying on limited data to declare oils 'ideal' is fundamentally flawed, creating rankings that may coincidentally include decent products but fail to provide a reliable guide. Only comprehensive, multi-faceted analysis truly informs lubrication choices, offering data relevant even to debates about optimal change intervals.

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Выбрано лучшими МП-специалистами (по каким-то неведомым причинам, но без анилиновой точки)

Необоснованный рейтинг моторных масел oil-club.ru без реальной ценности • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Ever wonder if the systems we rely on are designed to fail? The discussion probes an unsettling suspicion: that intricate systems, stretching from scheduled car service to global economic architecture, may not be built for durability but for managed obsolescence or strategic advantage. Participants interrogate whether real-world differences in vehicle performance and longevity, potentially linked to specific engine oil formulations mandated regionally, expose a calculated industry play favoring service revenue over vehicle lifespan. This immediate technical concern rapidly scales up, pulling in grander historical narratives as potential precedents. The seismic financial realignments of the early 1970s—specifically the dramatic end of the Bretton Woods gold standard and the consolidation of OPEC's global leverage—stand out as critical junctures. These transformations are viewed not just as economic shifts, but as deliberate power plays that left entire populations feeling fundamentally disadvantaged. Across both micro-level maintenance mysteries and macro-scale financial upheaval, the core human element persists: a relentless drive to identify hidden motives and often conspiratorial explanations for baffling complexity and perceived unfairness in the world.

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Теории заговора без политоты (можно о масле и тп, но без явной политоты)

Все свежие данные о POLYWATER от 1971 года (шутка) • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
You ever look at an old standard and wonder how it even got there? The discussion zeroes in on the Noack test, a German method dating back to 1936 measuring oil evaporation at a searing 250°C. Experts debate fiercely whether this lab number truly dictates how much oil an engine consumes on the road. While high Noack values can correlate with increased burn-off in specific engine trials, many argue its real impact is limited, potentially accounting for just 20-30% of overall consumption and overshadowed by mechanical factors. Critics contend the test's broad adoption owes heavily to clever marketing, particularly for premium synthetic bases like PAO, rather than definitive scientific proof of its real-world predictive power. Despite the controversy and questions about its practical utility, Noack is now firmly established as a key benchmark in oil specifications, showcasing the complex forces shaping industry standards.

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Noack его в качель

Тест испаряемости Ноака - формальный параметр, недостаточный для оценки работы моторного масла при нагревании • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Sometimes digging into the past unearths real technical surprises. A genuine 1970s relic, Lubrichem 10W-40, reportedly a pure diester synthetic, recently underwent laboratory scrutiny. The analysis revealed a serious additive package featuring substantial molybdenum alongside zinc, phosphorus, calcium, and magnesium, underscoring its period-correct robust formulation. This oil was originally marketed with bold claims, promising up to 10% performance gains, vastly improved cold starting, cooler summer operation, and extreme drain intervals potentially doubling engine life. Fascinatingly, its vintage advertising directly positioned it against early Mobil 1, sparking a decades-old debate on what constitutes "pure" synthetic. While its high performance potential is clear from the chemistry, a remarkably low oxidation reading for a sample of its age presents an interesting anomaly for further consideration.

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Lubrichem 100% synthetic lubricant SAE 10W-40 - диэстер-синтетика 1970-х

Lubrichem 100% синтетика SAE 10W-40 на диэстерной основе, созданная в 1970-х и обещавшая безупречную защиту и стабильность на 25000 миль • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
So, is the internet just full of fear-mongers shouting about fake motor oil, or is this a genuine problem? Counterfeit lubricants pose a real threat, especially in certain markets, capable of inflicting significant engine damage where authenticity is paramount. Critics argue that some public methods used to highlight fakes, like simple "burn tests," are misleading tactics creating unnecessary fear or dependency on self-proclaimed experts. Yet, laboratory analysis confirms that alongside crude "slop," sophisticated fakes exist, engineered to pass basic checks by mimicking oil composition just enough to avoid easy detection. Unlike harmless fashion knock-offs, these engineered lubricants prioritize deceiving consumers and sidestepping legal accountability over protecting engine health. The core tension lies not in the existence of dangerous fakes, but in navigating sensationalist exposure tactics versus rigorous technical verification to ensure consumer safety.

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Страшилы и приемчики

Запугивание пользователей допусками моторных масел • Страница 1

oil-glup.ru

 

[Аргентум]

⚠️ Important Takeaway -
Ever wonder if analyzing your engine's used oil is a diagnostic breakthrough or just throwing money away? This question ignites sharp debate around Used Oil Analysis (UOA). Skeptics fiercely challenge its technical validity, citing lab errors and particle filtration skewing results. Proponents maintain that when executed correctly, UOA can flag serious engine anomalies like coolant ingress or alarming wear metal spikes. However, the consensus remains nuanced: UOA rarely provides a definitive verdict on oil quality but offers potential value tracking equipment health trends over time. Ultimately, proper interpretation of raw data is paramount, transforming UOA from a flawed oracle into a conditional diagnostic aid—sometimes pursued as much for curiosity or community as for concrete engine insights.

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UOA-тред, но авторский

UOA или анализ отработки • Страница 1

oil-glup.ru