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Views: 248 Author: Site Editor Publish Time: 2021-08-05 Origin: Site
The soldering temperature and soldering time of the buzzer will directly affect the deformation coefficient of the buzzer, thus affecting the buzzer sound. May cause the buzzer sound to become small, no sound, hoarseness, etc.
In order to avoid the above problems, we hope that customers can refer to the soldering process parameter table to ensure the production quality.
| Buzzer | Soldering Parameter | |||
| Soldering process | Temp.(℃) | Time(Sec.) | Times | |
| Inclusive | Refolw soldering | 230±10 | Above 170℃ time 40~70 | 2 |
| Lead | Wave soldering | 245±5 | 3~6 | 1~2 |
| Manual soldering | 330±10 | 1~2 | 1~2 | |
| Lead Free | Refolw soldering | 245±15 | Above 180℃ time 40~70 | 3 |
| Wave soldering | 260±5 | 4~8 | 2~3 | |
| Manual soldering | 350±10 | 1~3 | 2~3 | |
