In the field of electronic soldering, everyone is quite familiar with it. Every day, one needs to keep track of the changes in tin prices to determine whether to purchase or not. This can save a considerable amount of money. Regarding the fluctuations in tin prices, everyone is asking if it has anything to do with the tin content. Next, the solder paste manufacturer will explain:

Everyone knows that tin wire is divided into leaded tin wire and lead-free tin wire. But have you noticed that among the leaded tin wire we use, the best one is only63De-tin wire. Except for this one63Except for the tin wire, the degrees of all other tin wires are the same5A multiple of. Why?63The tin wire is not set to65What about the degree? Why is there no ratio?63What about lead-tin wires with higher degrees? For example70Degree of ,75Degree of ,80Degree, etc. In fact, the truth is like this:63The tin wire of a certain degree is the best ratio of lead to tin, and its melting point reaches the lowest183℃. And why is there no comparison63What about lead-tin wires with higher degrees? This problem is much simpler because the price of tin is much higher than that of lead.63The degree is already so good. The higher-grade tin wire is not only expensive but also not available63It's really useful.

ForLead-free tin wireThe most commonly used one is the tin content99.3%copper0.7%There are tin wires, and others include silver-containing tin wires, low-temperature tin wires, etc. These tin wires are all produced and developed to achieve effects that conventional lead-free tin wires cannot. For example, for low-temperature tin wire, the tin content of low-temperature tin wire is42%Although the soldering effect of low-temperature tin wire is not very good, due to its melting point being only138℃In welding, it can prevent certain components from being burned out due to their inability to withstand high temperatures. However, the solder joints of its welding are relatively brittle. Conventional lead-free tin wire welding works well, but its melting point is as high as possible217℃. This is irreplaceable and thus has no comparability.

Regarding the recent fluctuations in tin prices, there have been changes. It has risen again today. Therefore, everyone should have a better understanding of this aspect. When it's time to act, one should act. Many times, many people will regret something. They usually complain about why they didn't do that at that time. In fact, when things have passed, it's too late to regret. It won't give us a chance to start over. If you need to order or purchase, please feel free to keep an eye on us at all times!