In the era of online e-commerce, everyone generally buys more or less goods online. If the goods received are exquisite in appearance and carefully packaged, I believe that everyone will feel that the quality of the goods should not be too bad. Similarly, The same is true for the tin wire
we purchased. If the finished tin wire is unevenly wound, blackened, and poorly packaged, then you will definitely think about whether the quality of the tin wire is the original tin or not. What about the tin wire of the original manufacturer? In fact, from this point, we also understand the correlation between the appearance of the tin wire and the quality of the solder wire.
The appearance of the finished tin wire includes the neatness, brightness, and smoothness of the winding of the tin wire, whether it is blackened or dirty, etc. The tin wire produced by the solder manufacturer is machine coiled, and the parameters are set reasonably. The coiled solder wire All are neat and orderly, and each roll of lead tin wire will be wrapped with a layer of plastic film, and the environmental protection tin wire is wrapped in a layer of green environmental protection paper, which is simple and beautiful.
The finished tin wire will be surface treated during the wire drawing process, so that the tin wire of different degrees has a brighter and smoother appearance, and then the wire is wound. Because the tin wire has to pass through multiple gears before it can be wound on the rubber reel. Use a clean gear reel and prevent the tin wire from oxidizing due to moisture on the ground, and the rolled tin wire will be neat; but sometimes there is lubricating oil or moisture in the winding hand during the winding process to touch the tin wire. It will make the tin wire black and oxidized, so the production process must be paid attention to.
Under normal circumstances, the tin wire that is wound out has no connector. The tin wire has a connector during the winding process. The wire diameter is too thin, the winding tension is large, and the winding speed is fast. In order to wrap a whole roll, the manufacturer can only connect the two wires together and then continue the winding. The tin wire with the joint does not affect the general welding quality. This situation is not too much for the mobile phone welding of the finished solder wire. It has a big impact, but in the welding of the automatic soldering station, because the tin wire is automatically fed, it may be stuck due to the excessive size of the joint, which will have a little impact.