Skillfully choose the model and specification of soldering iron tip
Soldering iron tips are not universal in lead-free soldering. Only by choosing the correct type and specification of the soldering iron tip can the work efficiency be improved. The effect of welding can also be improved accordingly! The following are the usage ranges of various soldering iron tip models and specifications recommended by Greun soldering iron tip manufacturers!
B, LB type (conical type)
Features: The B-type soldering iron tip has no directionality, and the entire front end of the soldering iron tip can be soldered.
Application range: Suitable for general soldering, regardless of the size of the solder joints, B-type soldering iron tip can also be used.
K type (knife type)
Features: Use the knife-shaped part for welding, vertical or pull welding can be used, it is a multi-purpose soldering iron tip.
Application range: Suitable for soldering of SOJ, PLCC, SOP, QFP, power supply, grounding components, tin bridge correction, connectors, etc.
Type I (pointed)
Features: The tip of the soldering iron tip is thin.
Application range: It is suitable for fine soldering, or the situation where the soldering space is narrow, and it can also correct the tin bridge generated when soldering chips.
D, LD type (flat type/one word batch type)
Flat type includes 0.8D, 1.2D, 1.6D, 2.4D, 3.2D, 4.2D, etc.
Features: Welding with batch nozzle.
Application range: suitable for soldering that requires a large amount of tin, such as a soldering environment with large soldering area, thick terminals, and large pads.
C, CF type (horseshoe type / beveled cylindrical type)
Horseshoe type includes 0.5C, 0.8C, 1C, 2C, 3C, 4C, etc.
Features: Soldering with the sloped part of the front end of the soldering iron tip is suitable for soldering that requires a large amount of tin.
Application range: The application range of C-type soldering iron tips is similar to that of D-type soldering iron tips, such as large welding area, thick terminals, and large welding pads.
0.5C, 1C, 1.5CF and other soldering iron tips are very fine, suitable for soldering small components, or correcting solder bridges and solder pillars generated during surface soldering. If only a small amount of solder is needed for soldering, it is more suitable to use a CF-type soldering iron tip with tin plating only on the inclined surface.
2C, 3C type soldering iron tips are suitable for soldering components such as resistors and diodes, and SOP and QFP with larger pitches can also be used.
4C, suitable for thick terminals and grounding on circuit boards. Welding occasions that require high heat, such as power supply parts.
H type (curved nozzle type)
Features: The tinned layer is on the bottom of the tip of the soldering iron.
Application range: suitable for SOP and QFP with large pitch welding pitch
