It is needed now.Solder wireThere are many industries, and different products are used for each industry. Many manufacturers should be quite clear about this. The main components are lead-free solder wire and leaded solder wire. Both of these two pieces play some auxiliary roles in the production of electronic connection components and are indispensable parts in today's society. Now, JJY solder Paste Factory will explain to you what specifications there are?

Leaded solder is generally an alloy of tin and lead, and commonly used ones include tin63%lead37%Alloy, tin60%lead40%, 10%-63%The proportion of tin can all be done. Commonly used: Generally30%-63%An alloy of tin and lead, lead-free solder wire Commonly used alloys Tin99.3%copper0.7% Tin99%silver0.3%copper0.7% tin96.5silver3.0copper0.5. Lead-free products are widely used in many industries.

Depending on different situations, there are several classification methods for solder wires:

1Classified by metal alloy materials, they can be divided into tin-lead alloy solder wire, pure tin solder wire, tin-copper alloy solder wire, tin-silver-copper alloy solder wire, tin-bismuth alloy solder wire, tin-nickel alloy solder wire and solder wire made of special tin-containing alloy materials. 

2According to the chemical composition of the additives in the solder wire, it can be classified into rosin core solder wire, no-clean solder wire, solid core solder wire, resin-based solder wire, single-core solder wire, three-core solder wire, water-soluble solder wire, aluminum solder wire and stainless steel solder wire. 

3According to the melting temperature, it can be classified into low-temperature solder wire, normal-temperature solder wire and high-temperature solder wire.

This is what I have mentioned to you all about some relative specifications. You can choose the products that match the corresponding ones. Each one has different applications in different industries. If you still have any questions, please feel free to consult. In the next issue, I can explain the corresponding uses of various specifications for you. You can pay attention.