1. Low temperature starting
Diesel engine in the low temperature environment is more difficult to start cold, in -20 ℃ when using conventional means almost can not start, and the assembly of the parking heater can ensure that the engine in -40 ℃ low temperature environment smoothly and reliably start, which is important for the winter or plateau cold areas of the vehicle start. After the engine is preheated by the heater, it can improve the cylinder, piston, piston ring and the friction and oil temperature, which can greatly reduce the starting resistance. Equipped with auto parking heater on the engine preheating, the engine is easier to start in low temperature conditions.
2. Heating
Heating is the main purpose of the car heater, is the original purpose of the heater development. In the low temperature or wet and cold environment, the vehicle needs to run to the car heating, some special transport vehicles also need to be equipped with insulation facilities. Because of the small size of the heater, compact structure, high thermal efficiency, so the use of stand-alone fuel heater is the best choice. At present, the heater is mainly used in cars, buses, as well as flowers, fresh fish and other transport vehicles. In addition, the heater can be applied to vehicles such as military sterilization vehicles and ambulances in combination with the need for special purposes, and also for heating field tents, which have a wide application prospect in the military because of their small size suitable for single soldiers to carry.
3. Defrost
In winter when the ambient temperature is low, the relatively high temperature of water vapor generated in the car due to human breathing and other reasons is likely to make the car cab frost at the front windshield, affecting the driver's vision, thus leading to traffic accidents. The heaters provide hot air can make the front windshield at the formation of a hot wind screen to prevent the formation of frost, improve driving safety.
4. Reduce the friction between the machine parts, delaying the damage of the parts
Engine start-up wear is mainly caused by molecular mechanical wear and corrosion mechanical wear. Molecular mechanical wear refers to the metal surfaces in contact with each other, the occurrence of considerable movement in the surface of metal parts similar to the metal cutting wear. Corrosion a mechanical wear refers to the engine in the low heat state work, water vapor condensation on the cylinder wall, which dissolved acid gas caused by the wear. Engine preheating, to shorten the time required to form oil film lubrication, so that the molecular mechanical wear is reduced. On the other hand, preheating the engine shortens the time needed to increase the engine temperature, thus reducing the amount of corrosive mechanical wear.
5. Reducing harmful emissions during cold start of the car
Engine cold start due to the cylinder wall and combustion chamber wall temperature is low, poor fuel atomization quality and multiple cycles before ignition and a series of factors, making the engine after the start and the subsequent period of time in the exhaust of harmful substances C0, C and particulate cupped concentration than the normal work of several times higher, and the use of heater preheating, can increase the cylinder wall temperature, improve atomization quality, reduce the number of air cycles before ignition, significantly Reduce the emission of the above pollutants.
Post time: Mar-24-2023