Loki
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У Лорда Эго размером с Антарктику, настолько уверенно пишет за все турбины, за всех владельцев с разным стилем езды, за все масла которые разные по качеству да ещё и разные погодные условия у людей, прямо диву даёшься этой залихватской удали Лорда(видимо удачно заехал в замок). Вот уж правду говорят, покажи дураку слайд или картинку красивую, а он голову расшибёт... Я кстати сначала подумал, что это Гудок, а потом присмотрелся и опознал иную лысину.шучу, шучу, запятых мало у "лорда"![]()
oil-glup.ru
Thus, it has become rather common experience to find passenger cars in the south and southwest being used in high-speed service with SAE 10 or 10W oils, and heavy duty, inter-city trucks and busses being run in hot weather with oils as light as SAE 20. The excellent success of the 10W and 20W grade oils in providing satisfactory engine performance in winter has apparently fostered an impression that equally light oils...
Thus, it has become rather common experience to find passenger cars in the south and southwest being used in high-speed service with SAE 10 or 10W oils, and heavy duty, inter-city trucks and busses being run in hot weather with oils as light as SAE 20. The excellent success of the 10W and 20W grade oils in providing satisfactory engine performance in winter has apparently fostered an impression that equally light oils are equally suitable for summer use. As discussed in the chapters on Engine Wear and Engine Bearings, oil viscosity is very important in engine lubrication, and good lubrication requires oil of sufficient viscosity to provide adequately protective oil films and "cushioning" of rubbing surfaces under conditions of high speeds, loads and temperatures. Although the "W" grade oils have apparently provided a satisfactory solution for winter operation, it appears that more emphasis is necessary on the importance of adequate oil viscosity in summer service and in heavy duty operation. In passenger cars the SAE 30 grade is to be recommended, in preference to lighter grades, for warm weather and hard driving. Oil of inadequate viscosity will provide no advantage or benefit in warm weather or in severe service, and may often lead to trouble. The advantages of adequate oil viscosity in such service much outweigh any possible disadvantages.
| Изменение вязкости μ | Прямая пропорция (линейно) | Реальная HD-зависимость: h ∝ √μ |
|---|---|---|
| μ × 2 | h × 2 | h × [imath]\sqrt{2}[/imath] ≈ 1.41 |
| μ × 3 | h × 3 | h × [imath]\sqrt{3}[/imath] ≈ 1.73 |
| μ × 4 | h × 4 | h × [imath]\sqrt{4}[/imath] = 2 |
| μ × 5 | h × 5 | h × [imath]\sqrt{5}[/imath] ≈ 2.24 |
| μ × 8 | h × 8 | h × [imath]\sqrt{8}[/imath] ≈ 2.83 |
| μ × 10 | h × 10 | h × [imath]\sqrt{10}[/imath] ≈ 3.16 |
| μ × 16 | h × 16 | h × [imath]\sqrt{16}[/imath] = 4 |
| μ × 25 | h × 25 | h × [imath]\sqrt{25}[/imath] = 5 |
| Вязкость μ (cP) | Относительная толщина h ∝ √μ |
|---|---|
| 5 | [imath]\sqrt{5}[/imath] ≈ 2.236 |
| 6 | [imath]\sqrt{6}[/imath] ≈ 2.449 |
| 7 | [imath]\sqrt{7}[/imath] ≈ 2.646 |
| 8 | [imath]\sqrt{8}[/imath] ≈ 2.828 |
| 9 | [imath]\sqrt{9}[/imath] = 3 |
| 10 | [imath]\sqrt{10}[/imath] ≈ 3.162 |
а ведь слово дурак века эдак до XVII обозначало просто младшего сынаОдин из самых сильных дураков
а ведь слово дурак века эдак до XVII обозначало просто младшего сына
а ведь слово дурак
oil-glup.ru
У них там праздник по этому поводу? ))@nonconfo
Посмотреть вложение 8997
очередной куколд (c) пост bmwservice о SAE20 и ремзоне (реднек, голосующий за Трампа и куколд - синонимы) ждет от отмены CAFE - «много Инженю» (из видео @Admin )
«Ну тупые» (c)
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