Antifreeze in winter agricultural machinery is very important. In order to improve the service life and economic benefits of agricultural machinery, a series of effective insulation and antifreeze measures should be adopted for agricultural machinery in winter. In winter, due to the cold weather, the fluidity of the fuel deteriorates, the viscosity of the lubricating oil increases, and the water is apt to freeze, which brings many difficulties to the use and maintenance of agricultural machinery. Start the engine first and add cooling water. It is more difficult for the engine to start during the severe winter season. Sometimes, if the engine can not start up quickly after adding cooling water (preferably using hot water), the cooling water will freeze. Therefore, the engine should be started and preheated to 40°C-50°C, then turn off the water and add water once. After the water temperature rises, it starts driving. After the cooling water is full, the engine should be started immediately to raise the temperature at a low speed, but it should not be driven immediately to prevent the cold air stream from further cooling the radiator, causing the cooling water to freeze. In general, when the temperature is lower than 50°C, do not start driving. After reaching 50°C, drive at a low speed. After the engine temperature rises to the normal temperature, turn it into normal driving. In the cold season, the engine should be started before it can reach normal temperature. When the tractor is in use, once the engine is overheated due to the ice resistance of the radiator, it should stop immediately and keep the engine running at an idle speed. According to the conditions at the time, the ice removal measures should be taken: First, hot water is used for ice. If there is boiling water, you can slowly pour on the radiator pipe that is easy to freeze, and the ice resistance will be gradually relieved. The second is cold water ice. If there is tap water at the parking place, use a pipe to draw water to flush the radiator surface and the ice area until the ice resistance is eliminated. When stopping on the way, you should choose a good parking place. You should choose to park on a flat, dry, sunny place to avoid slippery tractors or frozen tires on the ground. If it is expected that the parking time is long, cooling water should also be put in order to prevent the water from freezing in the machine and damage the parts. When the tractor is parked, the net cooling water should be immediately released. After the day's work is finished, a small throttle should be run for 3-5 minutes. After the standby temperature is reduced, turn off the heat and drain the cooling water. After the operation, they should be parked in the hangar and timely discharge the cooling water from the engine. If the water temperature is too high, the water should be drained when the temperature drops to 50 to 60 degrees Celsius. It will freeze the body, water tank and cylinder head, causing serious accidents. Pay attention to not be able to operate with full throttle, full power, sudden flameout, and immediate release of water to prevent the body from cracking due to sudden cooling. When opening the water tank cover and all drain switches, be sure to drain the net. Examine and refurbish electrical equipment and controls. The tractor needs long lighting time, the electrical equipment must be in good condition, the lighting must be bright, and the steering, brake and other operating devices of the tractor should be inspected and maintained so as to be sensitive and reliable. The trailer's brakes should also be complete and effective. There is no safety chain to prevent overturning. Prevent fire. Gasoline and diesel are all flammable products and should be used carefully in winter. Fire heating and boiling water should be a little further away from the tractor. Do not place oil drums, oil pans, and oil-cotton lines around the stove. Do not put firewood under the engine and do not burn fire. Open flame car can easily cause fire and should be preheated with hot water. It is safe and reliable. Pay attention to safe driving. On ice and snow roads, it is difficult for the tractor to brake. Be cautious, be careful not to drive fast cars, and keep enough distance with other vehicles and pedestrians. In case of bad situation, beware of it early, you must slow down the steering wheel, do not turn sharp corners, do not hurry to stop, and be careful. You can avoid accidents. Painlessly Silicone-Faced Dressing,Silicone-Faced Dressing,Comfortable Silicone-Faced Dressing,Flexible Silicone-Faced Dressing Zhende Medical Co.,Ltd , https://www.zdmedicalproduct.com