Съображения, които трябва да знаете за Трактор
Съображения, които трябва да знаете за Трактор
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За нас Помощ Контакти България / български Информация
A large, modern John Deere model 9400 four-wheel drive tractor with tripled wheels and also a drawbar-towed Device chain, including just one-go tillage tools, planter and fertilizer applicator with tanks Drawbars were being acceptable towards the dawn of mechanization, because they were quite simple in notion and because given that the tractor changed the horse, existing horse-drawn implements ordinarily previously had functioning gear.
При агрегатировании машин с пневматическими сеялками важно наличие муфты обратного слива без давления.
Cutaway of the John Deere tractor In more recent patterns, unsynchronized transmission layouts ended up changed with synchronization or with repeatedly variable transmissions (CVTs). Possibly a synchronized handbook transmission with plenty of accessible gear ratios (frequently reached with dual ranges, higher and minimal) or perhaps a CVT allow the motor speed to generally be matched to the specified closing-drive speed, although keeping engine velocity inside the right speed (as calculated in rotations for each moment or rpm) variety for electric power generation (the Doing the job range) (Whilst throttling back again to attain the desired remaining-push pace is actually a trade-off that leaves the Operating vary).
Универсальные тракторы — машины, которые используют для выполнения любых операций, начиная от почвообработки и сева и заканчивая общехозяйственными работами.
То есть устойчивость, управляемость, проходимость и тяговитость на неровном рельефе.
Сельскохозяйственные тракторы с «ломающейся» рамой предназначены именно для того, чтобы «тащить». Компоновка машин позволяет организовать практически идеальное распределение веса по осям (с учетом дозагрузки задней оси орудием) и установить на колесные машины равновеликие колеса, которые дают увеличение пятна контакта движителей с грунтом и равномерное давление, обеспечивают улучшение показателей проходимости и тяговитости.
Настолько, что машины даже улучшенной традиционной компоновки стали слишком неповоротливыми. За счет ломающейся рамы «шарнирники» получили преимущество в маневренности, несмотря на большую массивность.
The earliest tractors ended up referred to as "common" tractors, Трактор 140 кс and were being supposed Practically exclusively for plowing and harrowing ahead of planting, which have been complicated responsibilities for individuals and draft animals. They had been characterised by a very low, rearward seating posture, preset-width tread, and low ground clearance.
Some tractor producers made matching equipment that may be immediately mounted within the tractor. Examples involved entrance-conclude loaders, belly mowers, row crop cultivators, corn pickers and corn planters. Typically, these preset mounts had been proprietary and unique to each make of tractor, so an apply produced by John Deere, as an example, could not be hooked up to some Minneapolis Moline tractor. An additional drawback was mounting ordinarily necessary a while and labor, resulting in the implement becoming semi-permanently attached with bolts or other mounting hardware.
Almost every tractor right now characteristics Ferguson's a few-stage linkage or perhaps a by-product of it. This hitch allows for effortless attachment and detachment of implements though letting the put into action to operate for a A part of the tractor, Virtually like it ended up attached by a set mount. Earlier, in the event the employ hit an obstacle, the towing connection broke or even the tractor flipped above.
Just about all modern-day tractors might also give external hydraulic fluid and electrical electrical power for the equipment They can be towing, either by hoses or wires.
Это, помимо перечисленных преимуществ, дает владельцу агромашины, укомплектованной «механикой», гарантию физической и финансовой доступности узла и его компонентов.
Modern tractors have several electrical switches and levers from the taxi for managing the large number of diverse functions available within the tractor.