Radiator tank frame introduce

The radiator belongs to the automotive cooling system, and the radiator in the engine water cooling system is composed of three parts: the inlet chamber, outlet chamber, main plate, and radiator core. The radiator cools the coolant that has reached high temperature. When the pipes and fins of the radiator are exposed to the airflow generated by the cooling fan and the airflow generated by vehicle movement, the coolant in the radiator cools. There are mainly two types of car radiators: aluminum and copper. The former is used in general passenger cars, The latter is used in large commercial vehicles. The material and manufacturing technology of automotive radiators are developing rapidly. Aluminum radiators, with their obvious advantages in material lightweighting, are gradually replacing copper radiators in the fields of sedans and light vehicles. At the same time, copper radiator manufacturing technology and processes have made significant progress. Copper brazing radiators have obvious advantages in engine radiators for buses, construction machinery, heavy-duty trucks, and other vehicles. Aluminum radiators are mostly used as supporting radiators for foreign sedans, Mainly from the perspective of environmental protection (especially in European and American countries). On average, aluminum radiators account for 64% of new types of cars in Europe. From the perspective of the development prospects of automobile radiator production in China, Aluminum radiators produced by brazing are gradually increasing. Copper radiators produced by brazing are also being used in buses, trucks, and other engineering equipment. 1. Radiators should not come into contact with any acid, alkali, or other corrosive properties. 2. It is recommended to use soft water, which needs to be softened before use to avoid internal blockage and scale formation. 3. When using antifreeze, in order to avoid corrosion of radiators, Please make sure to use a long-term rust proof and antifreeze solution produced by a reputable manufacturer that meets national standards. 4. During the installation of the radiator, please do not damage the heat dissipation zone (plate) or damage the radiator to ensure heat dissipation capacity and sealing. 5. When completely draining the radiator and refilling it with water, first turn on the drain switch of the engine block. When water flows out, then turn it off to avoid water bubbles. 6. Check the water level at all times during daily use, To stop the machine and cool down, add water. When adding water, slowly open the water tank cover and keep the operator's body as far away from the water inlet as possible to prevent high-pressure steam from spraying out from the water inlet and causing burns. 7. In winter, to prevent ice from causing core rupture, such as long-term or indirect parking, the water tank cover and drain switch should be closed, Drain all water. 8. The effective environment of the spare radiator should be kept ventilated and dry. 9. Depending on the actual situation, the user should completely clean the core of the radiator every 1-3 months. When cleaning, rinse with clean water along the opposite wind direction. 10. The water level gauge should be cleaned every 3 months or depending on the actual situation, remove all components and clean with warm water and non corrosive detergent)

Installation of radiator water tank frame

The disassembly and assembly of the water tank frame involves first removing the front bumper of the vehicle, then removing the collision beam, removing the condenser, and finally removing the water tank frame. The Lavida water tank is located in the front compartment of the engine, close to the engine. The water tank is marked as prohibiting the opening of the water tank cover when the engine is at high temperature. It is not allowed to add ordinary water (tap water, mineral water) to the car water tank. It is necessary to add car engine coolant (it does not freeze at zero degrees Celsius at low temperatures and does not boil at 100 degrees Celsius at high temperatures), The coolant will not produce scale and can ensure the cleanliness of the engine water circuit. The maintenance method for the car water tank is as follows: 1. Stop the vehicle and turn off the engine. After the coolant temperature drops, open the expansion kettle and add water tank cleaning agent; 2. Start the engine until the cooling fan is working, then idle for 5-10 minutes; 3. Turn off the engine and remove the front bumper of the vehicle. When disassembling, make sure that all fixing screws have been unscrewed, and then slowly remove from both ends to the middle. Do not break the fixing clips; 4. After ensuring that the coolant temperature has completely cooled down, drain the water tank cleaning agent along with the coolant, and finally replace it with a new engine coolant

BMW 6 Series introduce

The BMW 6 Series is a car specially designed by BMW Germany for sophisticated drivers. It was introduced in 1976 and discontinued in 1989. During this period, its sales reached 86000 units, making it the most successful box car in BMW's history After a 14 year hiatus, BMW decided to revive the 6 Series and once again enter this large luxury sports car market, showcasing the core concept of the BMW 6 Series in GT racing, combining the advantages of sports cars and luxury RVs The previous models of BMW's sporty two door cars have also perfectly achieved this integration. In terms of exterior design, the 6 Series maintains the typical dynamic style of BMW Coupe, with a long hood, low roof lines, and front and side skirts giving the car a dynamic and elegant posture. To distinguish it from other models, the headlights, engine cover, radiator grille, and front air vents have all been redesigned. By introducing new elements such as LED brake lights in the tail light design, in addition to greatly reducing reaction time, the size and brightness can be adjusted according to different environments. The BMW v8 engine provides power for the 6 Series. BMW is known for its advanced technological development, and a series of LED brake lights have been introduced. The application of high-tech projects has maintained BMW's leading position in the automotive industry. The 6 Series has also adopted many advanced scientific research achievements. The new 6 Series has a body length of 4820mm and a width of 1800mm, which is even wider than the 5 Series. Such a large body shape will inevitably increase the weight of the body, and excessive body weight will greatly affect the acceleration and handling of the 6 Series. Therefore, BMW has used a large amount of aluminum alloy and composite materials on the body of the 6 Series, In order to achieve the goal of reducing weight, carbon fiber reinforced plastic materials are 50% lighter than steel and 35% lighter than aluminum, which can effectively reduce the weight of the vehicle body. The rigidity is three times that of other materials in the central control area (10 sheets), and the collision resistance and safety are quite good, which has always been an ideal material for the automotive industry. However, due to the lack of stamping equipment, carbon fiber used to be produced manually. BMW has developed a set of stamping equipment with a self weight of 200 tons and a pressure of 1800 tons, which is the world's first mass-produced carbon fiber roof, and has begun trial use on the new 6 series. The 6 series also uses an overhead display (hud) system that is only available on aircraft, which can directly display some important information. Projected onto the windshield of the car, including navigation direction, speed, and active cruise control display. The core functions related to driving in the car are operated through the i-drive controller and buttons attached to the steering wheel, but the i-drive control button is placed on the right side of the gear lever and requires arm extension to reach. Other secondary functions and comfort equipment control are arranged in a distance that is easily accessible to the other (2) cars and front seat passengers, Very convenient. Users can also choose a panoramic glass roof that is much larger than a regular electric sunroof, allowing more sunlight to enter the luxurious interior of the car. Dynamic driving and active steering systems are optional equipment for the 6 Series, which can greatly eliminate the body roll caused by vehicle turning and increase the comfort of passengers inside the car. The active steering system, on the other hand, changes the steering ratio based on the vehicle speed through a stepper motor. At lower speeds, the steering sensitivity increases, and larger wheel turns can be achieved by turning the steering wheel at a smaller angle. This situation is very useful for drivers driving on urban roads or parking and turning around. As the speed increases, the steering becomes more sensitive. Accurate, ensuring driving stability and comfort. The BMW 6 Series engine is equipped with Dynamic Stability Control (DSC) and Dynamic Traction Control (DTC) systems. In addition, the Driving Dynamics Control (DDC) technology used in the BMW M3 and M5 models is also used in the new 6 Series, which is controlled through a "SPORT" button located on the center console The DDC function can increase the sensitivity of the throttle response, improve acceleration ability, and provide a more direct response to the power assisted steering mechanism, thereby increasing the driving pleasure of the driver. In terms of power, there is also the option to choose a sequential manual transmission (SMG), which can be changed by the paddles on the steering wheel or the gear lever. As for the interior, we have always trusted BMW. The 6 Series adheres to BMW's consistent style, perfectly combining luxury and practicality. The bright colors are more in line with its sporty characteristics, and there are multiple configurations to choose from. As a representative of luxury cars, the BMW 6 Series [2] also has many commendable features. In terms of sound configuration, the new BMW 6 Series is equipped with 8 features. A hi fi sound system with speakers, 9 space seats, and 6 CDs create a home theater effect