Lead-free tin wire plays a very important role in the welding process. There are also some precautions that should be paid attention to in the use of products. This article will introduce the welding problems that should be paid attention to when lead-free tin wire is used.

When using lead-free tin wire, it is necessary to pay attention to some matters to avoid affecting the welding effect and causing the waste of tin wire. Waste lead-free tin wire can still be recycled into tin wire and used in the electronic manufacturing industry. Lead-free tin wire is an important solder, waste will cause unnecessary loss, for electronic manufacturing enterprises, is very unfavorable. Flux should not splash or smoke excessively at the slightly higher welding temperature of lead-free tin wire welding. The following points should be noted:

1, the flux should have a variety of lead-free circuit boards and components of the final finish welding activator system.

2, flux must have enough activity, and can maintain enough activity when the iron head contact, to make up for the reduced melting ability of lead-free alloy.

3. If it is a no-clean type flux, the flux residue must be benign, and if the flux is a washable type with core solder, it should also be easy to use hot water.

4. When using a slightly higher temperature of the iron head, the residue should not be burnt or darkened.

The above is the problem that should be paid attention to when welding lead-free tin wire. If you have more views, please contact us.