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Solder joint of buzzer -----time and temperature

Views: 242     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.

BuzzerSoldering Parameter
Soldering processTemp.(℃)Time(Sec.)Times
InclusiveRefolw soldering230±10Above 170℃ time 40~702
LeadWave soldering245±53~61~2

Manual soldering330±101~21~2
Lead FreeRefolw soldering245±15Above 180℃ time 40~703
Wave soldering260±54~82~3
Manual soldering350±101~32~3

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