Winter how hot the OBD Software was the most scientific

Engine lubrication system mainly consists of oil pump, oil filter, oil cooler and oil cooler components. Which, in the cold OBD Software start, we are involved in is the oil pump. In our vehicle is powered up, the oil pump will begin to work, will be transported to the oil sump of the friction surface. The function of engine lubrication system are: lubrication, cleaning, cooling, sealing, anti-corrosion, hydraulic and shock absorption cushioning effect. Today's topic, mainly reflecting the lubrication and shock absorption cushioning effect. To form a film on the surface of the moving parts, lubricate the moving parts of the surface to reduce the resistance and wear, reduce engine power consumption and reduce vibration shock absorption.

The main methods of lubrication lubrication system pressure lubrication, splash lubrication and periodic lubrication. Hot car in the winter we want to achieve is another engine fully lubricated in oil pump the oil transported to the friction surface, we have to rely on splash lubrication of the engine fully lubricated. Splash lubrication is the use of moving parts when the engine oil droplets or mist splashing up to lubricate the friction surface lubrication. It can bear the load lighter bare, exposed  Multi-Di@g Access  cylinder wall; relative sliding velocity smaller piston pin; well Valve cam surfaces are lubricated tappet etc..

After a long car parked, engine oil will flow back to the lower part of the machine sump engine. Therefore, in the long term is not used or winter overnight after starting the vehicle is in the upper half of the engine without oil, lack of lubrication situation. To about 30 seconds after launch, only the operation by the oil pump and the oil splash lubrication method transported to the need to lubricate the engine pistons, connecting rods and the crankshaft and other components.

The engine does not reach operating temperature before (about 90-110 degrees Celsius), fuel system because the temperature is too low, can not be effectively completely vaporized gasoline. In the gasoline was not vaporized liquid state, is nonflammable, and thus the formation of coke. For transmission gear lubrication, the least understood and most easily overlooked. Transmission gear oil and engine oil the same point is this: in the cold car back to the transmission gear oil are lower. Only when the Universal Luftkissen   vehicle is moving up only when the result of the operation of the gear will be transported to the bottom of the transmission gear oil the upper half, so get lubricated.