What Do You Know About Car Radiators-ca1806

Automobiles Knowing how to drive is very important but knowing about how the various parts of the vehicle operate is even more important. The vehicle is a .plex machine that .prises of various .ponents that must function in tandem if the desired goal is to achieved. Knowing how each part of this machine functions will be a great way of understanding it and the various malfunctions it is prone to. A car radiator is one of the most important parts in a vehicle that performs the crucial function of cooling the engine. How it works A radiator is simply a kind of a heat exchanger put in place to channel heat from the hot coolant to the fan. The cars we have today use radiators made of aluminum. Hot air flows through thin fins of aluminum, fitted into flattened tubes placed in a parallel pattern. The heat is conducted through these tubes and channeled to through the radiator. Inside the radiator is a turbulator which has a function of increasing the level of turbulence in the tubes and increasing the cooling process. Although there are people who use water to keep the radiator from overheating, a mixture of coolant is the most effective as water can reach its boiling point quickly resulting to an overheat of the engine. Types of radiators As time progresses, radiators have also be.e more advanced. Modern radiators are designed to be cost effective and efficient. They are meant to .bine eco friendliness and aesthetics. Cross and down flow radiators In most cars today you will find mostly two types of radiators; either the cross flow radiator or the down flow radiator. They both contain higher and lower tubes utilized in cycling the radiator fluid. The radiator fluid enters through the upper tube then is channeled towards the smaller tubes, cooled by the ambient air from the fan and the channeled back to the engine via the lower tube. The difference between these two is just the location of the anti-freeze coolant tank. In the cross flow radiator the tanks are situated on sides while in the down flow radiator the tanks are positioned below and above the core. Materials used There are quite a number of materials used in making car radiators and it is these that determine the efficiency and cost of maintenance of a radiator. Plastic and aluminum are the most preferred in modern vehicles. The core is usually made of aluminum with the tank being made of plastic. These kinds of radiators are cheaper to mass produce and are preferred by car manufacturers. There are also those made of aluminum with both the tank and core made of the same. They are popular in high performance cars as aluminum is light and efficient. There are those too that are made of copper and brass. These are the materials mostly used in the 80s but have since been overtaken by plastic and aluminum. They were expensive to manufacture and maintain due to their corrosive nature. About the Author: 相关的主题文章: