The introduction to reflow soldering of SMT LED lamp bead
hello, below small make up to introduce everyone to reflow soldering SMD LED lamp bead welding method.
during reflow soldering, take the peak temperature under 260 ℃ can't higher than the temperature. When the temperature above 210 ℃, welding said in time can't more than 30 seconds, keep in 30 seconds or less. In addition the number of reflow soldering is a commonly, no more than two times. When after the reflow soldering, SMT to LED diode for cooling to room temperature can be carried out on the LED colloid surface touch.
that is about the introduction of reflow soldering, whether you understand.
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