Is there a big difference between pure copper network cable and ordinary alloy network cable?

Because of the properties of the metal, the transmission performance of the copper core network cable is better and the attenuation is smaller. The transmission performance of the network cable has a great relationship with the properties of the wire core and the thickness of the line. Good network cable transmission performance is good, and the transmission distance is long.

If you use alloy materials.

The main problem of the network cable is that the transmission performance is reduced, and if the line distance is long, the physical link will be connected, and the data transmission will not be connected, that is, because the attenuation is too large.

If it is only a short-distance transmission, only the Internet meets the needs of the Internet, this alloy network cable can only meet the demand, if there are higher requirements for the transmission performance of the network, this kind of cable is not suitable.

The characteristics of these three types of network cables are as follows.

1. Copper-clad silver network cable: copper-clad silver network cable is also called high-conductivity aluminum network cable, the material is purer than copper-clad aluminum, its resistance is about 100 meters and 15 ohms, and the Internet distance is tens of meters farther than that of copper-clad aluminum network cable, but the shortcomings are the same as copper-clad aluminum network cable, the life is not long, the same weakness, and poor oxidation resistance.

2. Copper-clad copper network cable: The resistance of this kind of network cable is not small, the resistance value of 100 meters is about 42 ohms, and the performance of the Internet is average, but it has strong oxidation resistance and a much longer service life than those of copper-clad aluminum.

3. Oxygen-free copper network cable: The resistance of oxygen-free copper network cable is the smallest, the resistance of 100 meters is about ohm, this kind of network cable is currently the best performance network cable, with small resistance, long transmission distance, high rate and long service life.

To sum up, the choice of oxygen-free copper network cable is the best performance when conditions permit.

Tinned copper mesh cable: nuclear ant.

Advantages: Lower, easy to produce.

Due to the good anti-corrosion performance of the coating, the service life is long.

Disadvantages: Due to the thick coating, the resistance value increases and the signal transmission quality decreases.

When installed, it is easy to be damaged.

Pure copper network cable: advantages:

The resistance value is small, and the signal is transmitted.

It is not easy to be damaged during installation.

Disadvantages: **Higher and higher production costs.

Copper itself has poor corrosion resistance and a short service life.

From the above content, it can be seen that the tinned copper network cable has a low ** and a long service life, but due to the thick coating, the resistance value increases, the signal transmission quality of Lingyun decreases, and it is easy to be damaged during installation. In contrast, the resistance value of pure copper network cable is small, the signal transmission is high, and it is not easy to be damaged during installation, but it is higher, the production cost is higher, and the service life is shorter.

In short, tinned copper and pure copper have their own advantages and disadvantages. If only ** and service life are considered, tinned copper network cable may be better; However, if the quality of signal transmission and ease of use during installation are considered, a pure copper network cable may be better. Therefore, when choosing a network cable, you should choose according to your actual needs.

Mesh cables are generally made of tinned copper or pure copper. There are some differences in the performance of the two, as follows:

Tinned copper mesh cable: Tinned copper mesh wire is to cover the copper wire with a thin tin layer to improve electrical conductivity and corrosion resistance. The conductivity of tinned copper mesh wire is slightly worse than that of pure copper mesh cable, but the corrosion resistance is better, and it is suitable for the living environment to be used in the former mu hall.

Pure copper network cable: Pure copper network cable is made of pure copper, which has better conductivity than tinned copper network cable, but has poor corrosion resistance. Pure copper network cable is suitable for use in dry places with living environment.

In general, both tinned copper and pure copper cables can be used, but it is more ideal to choose the right network cable according to your use environment and needs. It is recommended that you consult a professional or seller to choose the appropriate network cable according to your actual needs.

Summary. 1. Copper-clad aluminum cable refers to the wire and cable with aluminum core instead of copper as the main body of the cable, and a certain proportion of copper layer is wrapped outside.

2. Pure copper is the copper with the highest copper content, because the color is purple red, also known as copper, and the main component is copper and silver, and the content is; It is used to make conductive equipment, high-grade copper alloys, and copper-based alloys.

3. Measure their resistance (called the resistivity of this material) at 20 and compare, then the resistivity of silver is the smallest, followed by copper and aluminum. The resistivity of copper-clad aluminum wire is more than that of copper wire, and there will be some differences in resistivity with temperature. Due to the relatively large resistance of copper-clad aluminum material, the transmission speed of copper-clad aluminum wire is slower than that of copper wire.

Generally, regular network cables are made of pure copper or oxygen-free copper. Because the cost of pure copper network cable is higher than that of copper-clad aluminum network cable, some manufacturers use copper-clad aluminum network cable to pass off as pure copper network cable.

What is the difference between a pure copper network cable and a copper-clad aluminum network cable?

Hello, I have seen your question and am sorting out the answer, please wait a while

1. Copper-clad aluminum cable refers to the wire and cable with aluminum core instead of copper as the main body of the cable, and a certain proportion of copper layer is wrapped outside. 2. Pure copper is the copper with the highest copper content, because the color is purple red, also known as copper, and the main component is copper and silver, and the content is; It is used to make conductive equipment, high-grade copper alloys, and copper-based alloys. 3. Measure their resistance (called the resistivity of this material) at 20 and compare, then the resistivity of silver is the smallest, followed by copper and aluminum.

The resistivity of copper-clad aluminum wire is more than that of copper wire, and there will be some differences in resistivity with temperature. Due to the relatively large resistance of copper-clad aluminum material, the transmission speed of copper-clad aluminum wire is slower than that of copper wire. Generally, regular network cables are made of pure copper or oxygen-free copper.

Because the cost of pure copper network cable is higher than that of copper-clad aluminum network cable, some manufacturers use copper-clad aluminum network cable to pass off as pure copper network cable.

Summary. 1) High strength: The allowable stress at room temperature is 7 28% higher than that of aluminum. Especially at high temperatures, the difference between the two is even greater.

Dear, pure copper wire is better.

The difference between pure copper wire and copper alloy wire: the price is wide and the price is different, and the pure copper wire is a little higher than the copper hall Lujin wire. Resistivity, the resistivity of pure copper is a little lower, and it can withstand higher power.

1) High strength: The allowable stress at room temperature is 7 28% higher than that of aluminum. Especially at high temperatures, the difference between the two is even greater.

2) Anti-fatigue: Aluminum is easy to break when repeatedly bent, but copper is not easy. In terms of elasticity, copper is also about twice as high as aluminum.

3) Good stability and corrosion resistance: Copper core is oxidation resistant and corrosion-resistant, while aluminum core is susceptible to oxidation and corrosion.

The difference between the two types of network cables is as follows: 1. Copper-clad silver network cable: copper-clad silver network cable is also called high-conductivity aluminum network cable (copper-clad silver network cable is actually copper aluminized network cable, because its aluminum is imported high-purity aluminum, and the material is purer than ordinary copper-clad aluminum), the resistance is about 100 meters and 15 ohms, this kind of network cable is a new variety of network cable, ** is not expensive, the Internet distance is tens of meters farther than the copper-clad aluminum network cable, but its shortcomings are the same as the copper-clad aluminum network cable, the life is not long, the same weakness, poor oxidation resistance.

2. Pure copper network cable: (copper-clad copper network cable is actually copper-plated bronze network cable) This kind of network cable resistance is relatively large, 100 meters of resistance value is about 42 ohms, the performance of the Internet is average, but he has strong oxidation resistance, and the service life is much longer than that of copper-clad aluminum. If it is used, the distance between copper and silver will be farther, and the signal attenuation energy will be smaller.

The main difference between all-copper network cable and pure copper is: The accuracy of pure copper is relatively good, and when the data is transmitted in pure copper, the signal loss will be relatively small. The network cable of the all-copper network cable will be inferior.

The raw material of high-quality network cable copper is high-quality and high-purity oxygen-free copper, and the worse is ordinary copper. In the worse is doped.

If there is something you don't understand, please take a look.

In fact, copper-clad aluminum is OK at home, eight-core copper-clad aluminum! Don't have four iron and four aluminum!! Generally, 30 meters can be passed through gigabit! If the wiring is relatively long, then there is only oxygen-free copper! The weakness of copper-clad aluminum is poor flexibility, and the wiring is easy to break!

Hello, there is a difference, the sensitivity of the received signal is different. Pure copper - fast network speed, because of good conductivity, small node impedance, low failure rate. On the contrary, non-pure copper network cables, when surfing the Internet, I often find that my network speed is slower than others...

Although the quality of the line segment is not absolute, if the network cable is long, the effect is obvious.