As a professional solution provider for laser processing heads, we have long been deeply engaged in optical path adaptation and on-site process debugging for laser welding. We fully understand that on-site welding is frequently plagued by various defects such as porosity, cracks, spatter and incomplete penetration. These issues not only compromise the appearance and airtightness of products but also directly reduce weld strength, leading to batch rework and cost losses.

Handheld laser welding, with its high efficiency and portability, has long been a powerful tool for sheet metal processing, hardware manufacturing, and other industries. However, many customers report encountering minor issues when first using it, often due to a lack of mastery of the techniques: issues such as porosity in the weld, lack of penetration, and misaligned red light. However, to minimize downtime, if you experience any of the following issues, please don't rush to report a repair. It may simply be a "false fault." No need to wait for a professional repair person to come, you can easily fix the problem yourself, saving time and effort.

For laser wire-filling welding of butt joints of commonly used materials, in order to improve weld formation, it is generally recommended that the laser source and fiber core diameters, and the welding head configuration should ensure that the focused spot diameter is between 0.4mm and 0.6mm, and the welding wire should be of appropriate grade.

In recent years, handheld laser welding equipment has shown a booming development trend. With its many advantages such as portable and lightweight size, flexible welding methods, simple and easy operation and excellent welding quality, it has gained recognition and love from the market and users. With the expansion of the market and the growth of sales, laser handheld welding has benefited more and more industries. Although the operation of handheld laser welding is very smart and easy to use, you may encounter some small questions during use. This article shares solutions to the top ten common problems.