The end result of the vapour phase soldering is an assembly that has been reflowed.
Vapour phase reflow soldering.
Vapor phase reflow says.
Pfpe condensing on the pcbs.
The heating of the pcbs is sourced by thermal energy emitted by the phase transition of a heat transfer liquid e.
The liquid used is chosen with a desired boiling point in mind to suit the solder alloy to be reflowed.
April 25 2013 at 5 40 am yeah even i think vapor phase reflow soldering is the best method for heating because with this method there is a low chance of overheating.
Solutions for reflow reflow profiling systems fixtures and analysis software solutions for wave selective through hole solder machine process control systems solutions for vapour phase low mass profiling solution for the vapour phase process industry 4 0 smart process technical articles.
Vapour phase is considered to have process advantages over convection in terms of giving control and stability over the reflow cycle.
Vapor phase soldering transfers heat at about 100 400 w m 2 k which is considerably higher than 10 60 w m 2 k of heat transferred by convection reflow soldering.
Some advantages of vapour phase soldering are.