What is the composition of an automotive connector and what materials does it have?

In the use of automotive connectors and some of the structure of the above has a direct relationship with the composition of its own composition is also very important point, in the use of automobiles in the process, the circuit is a more important part of the automotive system, and we are now often said to be in the circuit of the automotive connectors can play a key role in the problem of a component.

I. On the composition of the automotive connector 1. First we can understand a part of the equipment is the connector, this part is able to play a direct role in the equipment above the connection of a connector, simply put, it is like the role of a switch. 2. Yin connector and yang connector are installed respectively in the yin and yang contact pieces of a connector, there is also header connecting machine, the part in the installation of only positive contact pieces, which has a fixed pin. 3. Installation of only positive contact parts, which has a fixed pin, often in this connector at one end will be and PCB board welding, and can be linked to the interior of the automotive connector. 3. contact is for the automotive connector between all the negative and positive contact parts collectively, the positive contact parts are generally and the pins and other pins have a direct link, there is the negative contact parts, in short Is what we often say that the insertion of the spring and other things. II. On the automotive connector materials 1. in the production and use of automotive connectors will come into contact with some of the necessary materials, a kind of copper is our common copper, can also be said to be copper, the color is mainly red, is a more valuable metal, the nature of copper is very soft, but there is a very good electrical conductivity and thermal conductivity, in the use of corrosion resistance, processing is very convenient. 2. brass, brass Is a kind of copper and zinc alloy, in this material has sixty to ninety-five percent of the copper material, in the use of the elasticity is very good, conductivity, although not as good as purple copper, but still acceptable, A for a very good characteristics, welding is also very strong, mainly the price of this kind of brass is not as expensive as the purple copper, the overall presentation of the yellow color. 3. tin phosphor bronze, in the name of this material is very soft, but has very good electrical conductivity and thermal conductivity, in the use of also can corrosion resistance, processing is very convenient. Bronze, in the name of this material can be seen, this material is in fact copper and tin alloy of a kind of alloy metal, the first thing to say is that the elasticity of tin phosphorus bronze is very good, its elasticity in the brass and beryllium bronze Between, but the tin phosphorus bronze electrical conductivity is not so good, and brass compared to there is a certain gap, but corrosion resistance is not sensitive to the price of brass is more expensive than on some, in the 1.4 times the gap or so, the same color and copper are red. 4. beryllium bronze, in terms of elasticity, the four materials inside the beryllium bronze is the best, and fatigue strength performance is also good, the use of the later will be able to find out, corrosion and wear resistance performance is very good, and brass or something compared to the price of brass about five times, the color is yellow. In the automotive connector material and copper alloy and steel and nickel, which copper alloy conductivity and brass is more similar, heat resistance is also very good, from the mechanical properties of the above performance is also good, strong weldability, and also corrosion resistance, the color is silver white. The heat resistance of steel is the best, in use for the temperature performance will be very good.

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