PCB News - What are the soldering tools for SMD electronic components?

What are the soldering tools for SMD electronic components?
Everyone knows that when soldering SMD electronic components, it is difficult and cumbersome to operate due to their small size. So, what are the soldering tools for SMD electronic components? Many people will ask this question. In addition, electronic components do not need to pass through holes to achieve the purpose of reducing stray electric fields and stray magnetic fields. They are especially used in high-speed digital circuits and analog circuits.

In the following, the Electronics Co., Ltd. will give an explanation on "What are the soldering tools for SMD electronic components". I hope everyone can have a general understanding of the basic tools in the soldering process of SMD electronic components.

PCB board

The electric soldering iron that bears the brunt, everyone must not think that it is the kind of soldering iron that is branded on the human body in the TV series. Of course, this is also a digression. In the process of hand-soldering components, this tool is indispensable, and the electric soldering iron described here is the kind with a sharp iron tip. The reason for this design is to ensure that it is intensively soldering the pins. At that time, one or several pins can be welded effectively, accurately and conveniently.

Then there is the solder wire. In the process of soldering SMD electronic components, there is no doubt that a good solder wire is of great significance to SMD soldering. Especially when conditions are available, thin solder wires should be used as much as possible during the soldering of SMD electronic components. After all, this can not only control the amount of tin, but also avoid the waste of soldering and tin absorption.

It is necessary to talk about tweezers that are easily overlooked. Its function is mostly to facilitate the clamping and placement of patch components. For example, when you are doing patch and resistance welding, is it inseparable from the gripping of tweezers, especially for some details, you must use tweezers to operate, or how to prevent static electricity? So here is another professional tool, that is, anti-static tweezers.

PCB welding

Once there is too much tin, the tin suction tape is obviously imminent. You should know that when soldering densely multi-pin SMD chips, it is very easy to short-circuit the adjacent two pins or multi-pin solder. Therefore, it is meaningless to operate through the traditional solder sucker at this time. At this time, it is necessary If there is no braided tin suction tape, the editor also recommends that you use copper wire instead.

Flux is inseparable in the soldering process of SMD electronic components. After all, it can often suck out the oxides in the solder, avoid the danger of oxidation of the solder, thereby increasing the fluidity of the solder, especially when rust occurs, it will reduce the rosin Put it on the soldering iron and then apply the tin, the same effect can be achieved. For some products that are difficult to tin, use solder paste to make the solder joints firm and shiny.

PCB

The hot air gun is a normal soldering tool for PCB components. You know, it mostly uses the gun core to blow out the hot air to realize the welding and disassembly of the components. At present, its process requirements are quite high. In different fields, its corresponding temperature and air volume have special requirements. After all, the temperature When it is too high, it will not only damage the components but also the circuit board.

Secondly, the use of a magnifying glass is indispensable during the soldering of SMD electronic components. The purpose is self-evident, and it is more for the convenience and reliability of checking the soldering status of each pin.

Finally, let’s talk about alcohol. The residual rosin outlined above can be wiped clean with alcohol.

This is the end of the introduction of soldering tools for SMD electronic components. We welcome everyone to speak freely. Some secondary tools are inseparable, so I won't repeat them here.