Solder joints produced during plate welding are a common problem that may affect the appearance and quality of the product. This article will introduce in detail how to solve the solder joints produced by plate welding, including the causes and corresponding solutions, to help readers better solve this problem.

1. Causes of solder joints:

a. Improper setting of welding parameters: Improper setting of parameters such as welding current, voltage, and welding speed may cause solder joints during the welding process.

b. Poor surface cleaning of the plate: There are oil stains, oxides and other impurities on the surface of the plate, which will form solder joints during the welding process.

c. Welding wire quality issues: Using poor quality welding wire or impurities on the surface of the welding wire can easily lead to solder joints during welding.

2. Solution:

a. Adjust welding parameters: According to the characteristics of the plate material and thickness, reasonably set the welding parameters, such as current, voltage, welding speed, etc., to avoid solder joints during the welding process.

b. Strengthen plate surface cleaning: Before welding, fully clean the plate surface to remove oil, oxides and other impurities to keep the plate surface clean.

c. Use high-quality welding wire: Choose reliable quality welding wire, and ensure that the surface of the welding wire is smooth and free of impurities to avoid welding spots caused by welding wire quality problems.

3. Specific steps:

a. Determine the welding parameters: According to the material and thickness of the plate, adjust the welding parameters, including current, voltage, welding speed, etc.

b. Clean the surface of the board: Use a suitable cleaning agent to clean the surface of the board to remove impurities such as oil, oxides, etc., and keep the surface of the board clean.

c. Check the quality of the welding wire: Check the welding wire to ensure that the quality of the welding wire is good and the surface is smooth and free of impurities.

d. Carry out welding: Carry out welding according to the determined welding parameters, pay attention to control the operating skills during the welding process to avoid producing solder joints.

4. Summary:

Solving the solder joint problems caused by plate welding requires a series of effective measures, including adjusting welding parameters, strengthening plate surface cleaning, and using high-quality welding wire. Through reasonable operating steps and techniques, welding can effectively avoid solder joints and ensure the quality and appearance of the welded product.