How to ensure the solder quality of automatic soldering machine manufacturers

Automatic soldering machine is a kind of machine, it first does not distinguish the quality of solder, largely depends on whether the operation method is appropriate, proficient in the use of soldering machine skills, which becomes a necessary condition to ensure the quality of solder, visual soldering system is the core elements of visual soldering machine, automatic welding machine can only replace your hand, can not replace a set of welding work, Automatic dispensing machine is widely used in semiconductor, electronic parts, LCD manufacturing and other fields, automatic welding machine through the microcomputer data control welding process, all data need to be stored in the microcomputer controller workers in advance input. The welding machine automatically calls the stored data when working, including the preheating time of the rod head, the shaft movement distance, the welding time, the solder joint position, etc., it can be seen that in addition to some complex solder joints and machine reasons, to ensure the quality or basic level of the solder joint depends on people.

Reasonable preheating time, according to the size of the soldering iron and welding parts to set a reasonable preheating time, requiring Chinese workers and students can be based on the actual development of the enterprise to develop a reasonable replacement of the preheating time, for example, with a small soldering iron welding large welding parts, our country has to extend the time to meet the requirements of tin material temperature.

The correct position of the welding head often makes such a mistake: in order to weld more accurately to the low position of the welding head, try to use the solder joint force of the welding head. This error occurs because of a lack of understanding of the welding principle, and the correct welding principle is that the welding is heated by the heat of the contact surface, not by the heat of the metal head.

Maintaining a proper temperature and using a high temperature soldering iron to weld solder joints may cause the flux in the wire to evaporate and fail prematurely before spilling over the welding surface; The fast melting speed of solder affects the action of flux. Although the heating time is short, it can also cause overheating due to high temperature. Therefore, the temperature of the soldering iron head must be controlled within a reasonable range.