What are the skills of combine harvester in field operation?

How to choose the working speed on the flat ground? When the grain is ripe, it is in the wax ripening stage, and there are few weeds in the field, so the forward speed of the harvester can be improved appropriately. When the crop humidity is high, such as after rain or when the dew is high in the morning and evening, the speed of the harvester is low. When the low-density plants are shorter, the speed of the harvester is higher. On the contrary, the speed is lower. When the harvester starts to work, the technical status of each component is in the observation stage, and the working speed is a bit low.

After observing and using for a period of time, the technical state of each component is indeed stable. When the grain is ripe and dry, the speed of progress may be accelerated. For an owner with a normal beard height, in order to ensure normal operation, the residual limb should be as low as possible, but at least 5 cm lower. Otherwise, you can eat the mud on the knife and accelerate the wear of the knife. The harvest range should be moderate. When the harvester is in good technical condition, it should be fully loaded as much as possible, but it is best to control 90% of the cutter width to avoid cutting.

Take the correct walking mode, and the walking mode of harvester operation is as follows. Clockwise center rotation, counterclockwise center rotation and prism rotation. It can be used flexibly according to the actual situation when working. The general principle is to minimize the idling of locomotives and facilitate the unloading of grain. How does strong wind work? First of all, don't drive with the wind, so as not to affect the normal operation of gas. Secondly, the water inlet of the windward side of the cooling equipment becomes smaller and the water inlet of the leeward side becomes larger. It is necessary to reduce the loss of cooling fan and improve the cooling quality.

How to work wet when working low. The driving device of harvester can be transformed into crawler or semi-crawler. The depth of mud foot is large, which can increase the width of the supporting wheel of the machine, enhance the anti-skid ability and prevent the machine from sinking. The most important operation method of steep slope is to avoid horizontal operation as far as possible and work in the up and down direction as far as possible. When working uphill for a long distance, you should raise your back, choose a general area, reduce water entry and reduce food loss. For long-distance downhill operation, the opposite is true. There is no need to adjust short-distance uphill and downhill operations.