1. In winter, due to the very low temperature, diesel vehicles have poor compression ignition effect and are not easy to start. Therefore, before winter, it is better to use professional diesel fuel cleaner to clean the fuel system, which can effectively solve this problem.
2. As the temperature drops, all diesel fuel labels should be replaced. However, choosing the right quality of oil will not help if the engine is not running properly. In winter, vehicles tend to malfunction due to insufficient engine speed, making starting difficult. Before winter, it is best to perform maintenance on the engine to clean dirt and improve speed.
3. It is difficult to start an electric vehicle, especially a diesel vehicle, so you must ensure that the battery has sufficient power. Consequentlyt, car owners are recommended to check whether the battery is fully charged, whether the battery is working properly, and maintain power.
4. Diesel vehicles tend to stall when started cold in the morning in winter. To deal with this phenomenon, you need to warm up the car several times so that it starts more easily. The specific method is to not start immediately when the ignition is turned on, but to hold it for ten seconds, turn the ignition off, then turn it on again. Repeat this several times until the cylinder is warm and no longer spinning. disabled.
5. If a diesel vehicle wants to start well in the morning, it also has requirements for the parking environment. It is best to park in a closed, unventilated environment such as a garage, so that the nighttime temperature is not too low and there is a risk of freezing.is much weaker.
6. Additionally, if the temperature continues to drop or the car is not used for two or three days, it is best to heat the car on site every day, which will facilitate a smooth start the next day. day.
Detailed information:
Transmission method of diesel locomotives:
Unlike steam engines, the internal combustion engine of Diesel locomotives must be transmitted to By transmitting power to its wheels, its engine can continue to operate when the locomotive is stopped. According to different power transmission methods, diesel locomotives can be divided into three categories: electric transmission, hydraulic transmission and mechanical transmission.
Electric transmission: the diesel locomotive with electric transmission (Diesel-electric), also known as diesel-electric locomotive or locomotivediesel-electric, converts the locomotive's diesel engine to drive the generator into electricity, which is then driven by the traction motor. The wheels are turning. We can say that a diesel locomotive with an electric drive is an electric locomotive with its own generator.
Hydraulic transmission: Hydraulic transmission diesel locomotive (Diesel-Hydraulic), also known as diesel-hydraulic locomotive, or diesel-hydraulic locomotive, uses a hydraulic torque converter (torque converter) , also known as hydraulic locomotive. The torque converter uses hydraulic power to transmit power from the internal combustion engine to the wheels.
Mechanical transmission: Diesel locomotive with mechanical transmission (Diesel-mechanical), like the manual transmission of a car, uses a gearbox and a clutch.
However, the clutch with a sMechanical structure cannot support high power, and the gearbox structure must be very complex and large to increase the number of gears to provide relatively smooth transmission performance. Therefore, the power of the mechanical drive. Diesel locomotives are generally very weak, the maximum power is only 1,500 kW, and the transmission efficiency is lower than hydraulic power. Transmission and electric transmission, so mechanical transmission is mainly used in light railcars on rail.
Baidu Encyclopedia-Diesel Locomotive