Dongguan Key Automation Equipment Co., Ltd. specializes in the production of automatic soldering machines and other automation equipment. Among them, PCB soldering machines are very popular in the automation industry because tin smoke can cause harm to the body, but using automatic soldering machines can avoid this problem. The following is the principle of automatic soldering machine for PCB based on our summary of years of R & D experience for users' reference:
铅锡焊料熔点低于200℃，适合半导体等电子材料的连接。 1. The melting point of lead-tin solder is lower than 200 ℃, which is suitable for the connection of electronic materials such as semiconductors.
只需简单的加热工具和材料即可加工，投资少。 2. Only simple heating tools and materials can be used for processing with less investment.
焊锡的形成依靠熔化状态的焊料浸润焊锡面，从而产生冶金、化学反应形成结合层，实现焊件的结合。 3. The formation of the solder relies on the solder in the molten state to wet the solder surface, thereby generating metallurgical and chemical reactions to form a bonding layer to achieve the bonding of the weldment.
焊料熔点要低于焊件。 4. The melting point of the solder is lower than that of the weldment.
锡焊过程可逆，且易于拆焊。 5. The soldering process is reversible and easy to desolder.
焊锡时将焊料与焊件共同加热到焊锡温度时，焊料熔化而焊件不熔化。 6. When soldering and heating the solder together with the solder to the solder temperature, the solder melts and the solder does not melt.
焊点有足够强度和电气性能。 7. The solder joint has sufficient strength and electrical properties.
自动焊锡机能利用设备和现行工艺条件进行安装。 8. Automatic soldering machine can be installed using equipment and current process conditions.
能确保有良好的润湿性和安装后的机械可靠性。 9. To ensure good wettability and mechanical reliability after installation.
焊锡的稳定性要好。 10. Solder stability is better.