Duiyuan Industrial Technology (Huizhou) Co., Ltd. | Duiyuan Technology | Solder | Flux | Cleaning agent | Red glue | White glue | Black glue | Resin
Tin wire is the most convenient solder for manually soldering circuit boards. Due to the presence of rosin and other fluxes in most tin wires, using tin wires can reduce the number of processes and improve the efficiency of soldering operations.
Composition structure:
Tin wire can be divided into lead-free solder and lead solder according to its metal composition. Tin wires with different compositions have different melting points and purposes.
The soldering flux inside the tin wire is mainly composed of rosin, which plays a role in wetting, cooling, and improving solderability. The general content ratio is 0.1% -3.5%. According to the requirements of homework speed, the proportion of rosin can be adjusted appropriately.
