Неизвестни факти за Трактор
Неизвестни факти за Трактор
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Чем выше класс, тем производительнее и тяжелее агрегат может быть использован.
Особености - Лизинг , Сервизна книжка , Серво усилвател ... , регион Велико Търново
Универсалните трактори са предназначени главно за междуредова обработка при окопните култури (царевица, слънчоглед, цвекло и др.). С тях обаче могат да се извършват и всички видове селскостопанска работа.
Според устройството на ходовата си част тракторите биват колесни и верижни.
In parallel Along with the early transportable motor enhancement, several engineers attempted to create them self-propelled – the fore-runners with the traction motor. Normally this was obtained by fitting a sprocket on the end with the crankshaft, and jogging a chain from this to a bigger sprocket over the rear axle.
Most more mature farm tractors make use of a guide transmission with various gear ratios, usually three to 6, often multiplied into two or 3 ranges. This arrangement delivers a list of discrete ratios that, coupled with the different of the throttle, allow last-generate speeds from fewer than 1 approximately about twenty five miles per hour (40 km/h), Using the lessen speeds utilized for Performing the land and the highest velocity utilized about the street.
This eradicates the necessity for your individual, implement-mounted electrical power source, which is sort of never ever noticed in modern-day farm products. It's also optional to obtain a entrance PTO in addition when buying a new tractor.
Ветеринари и услуги Търси партньор Изгубени/намерени Бизнес, Машини, Инструменти Търговско оборудване Стелажи и щандове
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В наши дни те много по-добре осъществяват обработката на почвата (плитка и дълбока оран, брануване, сеитба, прибиране на реколтата и др.).
Камала Харис: Огънят в Газа трябва да спре, а заложниците да бъдат освободени ВИДЕО
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1882 Harrison Equipment Functions steam-powered traction motor The main powered farm implements within the early 19th century were portable engines – steam engines on wheels that would be accustomed Трактор 140 кс to push mechanical farm machinery by way of a flexible belt. Richard Trevithick created the 1st 'semi-moveable' stationary steam engine for agricultural use, referred to as a "barn engine" in 1812, and it had been used to travel a corn threshing device.
Самые распространенные виды тракторов и названия по тяговому классу классифицируются на: