The shape and specifications of the soldering iron tip
1. The commonly used direct heating electric soldering iron has a chisel shaped tip, similar to the chisel style used by fitters. According to the requirements of the welded surface, there are several angles for chisel soldering iron tips, such as 45 ° and 10-25 °, with different widths. When welding products with high assembly density, in order to avoid burning the surrounding components and wires, and to facilitate access to deep solder joints, an elongated chisel type soldering iron tip can be used.
In the above-mentioned chisel soldering iron tips, the heat with a large angle is more concentrated, and the temperature drops slowly, making it suitable for soldering general solder joints; The temperature drops quickly when the angle is small, making it suitable for soldering temperature sensitive components.
2. Cone shaped soldering iron tip, suitable for soldering small solder joints of small electronic devices.
3. Internal heating soldering iron commonly uses a round angled soldering iron tip, which is suitable for soldering printed circuit boards and general solder joints.
4. When using an internally heated soldering iron to solder printed circuit boards, recessed soldering iron tips and hollow soldering iron tips can be used. Using these two types of soldering tips can make soldering more convenient, but the trimming of these tips is more complicated.
Specification of soldering iron tip
1, Type I
Characteristic: The tip of the corresponding soldering iron tip is very small.
Application scope: This specification of soldering iron tip is very suitable for fine soldering, and it can also be used in places with relatively small soldering spaces.
2, B-type/LB type
Characteristic: This B-type soldering iron tip does not have a certain directionality and can be soldered to the entire front end of the soldering iron tip. LB type can be said to be a type of B-type. These two specifications of soldering iron tips are very flexible.
Application scope: This specification can be used for general welding, regardless of the size of the solder joint.
3, C-type/CF type
Features: The inclined surface at the front end of the soldering iron tip is used for welding treatment, which is very suitable for multi tin soldering.
Application scope: It can be used for soldering that requires a large amount of tin, such as environments with large soldering areas.
4, K-type
Features: Using a blade shaped part for welding, it can be used for both vertical and pull welding, and is a versatile soldering iron tip.
Application scope: It is very practical for repairing tin bridges and soldering connectors.
