Trouble with soldering defects?
- N2We help you clear it by N2 system.
|Soldering defect samples||Effect of N2 system reduce soldering defects|
·Insufficient solder filling in PTH
·Soldering defects caused by insufficient heat
|Preventing oxidation and preheating effect|
|Ｂ||·Damaged components (condenser, LED, etc.) by rapid heat||preheating effect|
*In the soldering industry, ”wetting” is the phenomenon that melted solder contacts with a metal surface and flows and spreads over the surface. “Wettability” means a spontaneous solder spreading.
A : Bridging, Protrusion icicle, Insufficient solder filling in PTH and Soldering defects caused by insufficient heat
|Soldering defect causes||Improve soldering environment by N2 system Preventing oxidation and preheating effect.|
||Solderbility improves by soldering with nitrogen gas; it can block off oxygen around soldering point and preheat workpiece. See the movie for further details,|
Further expected effects
|If solderbility improves;
B : Damaged components (condenser, LED, etc.) by rapid heat
|Soldering defect causes||Improve soldering environment by N2 system preheating effect|
||Preheating workpiece by heated nitrogen gas alleviates a rapid heat to the heat-sensitive components and allows to set at a low temperature.For further details, click here.|
Further expected effectsIf preheating effect is taken;
- Soldering process speeds up.
N2 system saves soldering time because preheating makes solder reach melting point rapidly and wet very smoothly.
- Oxidation of soldering tip being reduced.