BRTRO-420 Drawer Type Reflow Oven Operating Manual
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Buzzer will long sound interval after completion, machine will stop running and
go back to menu page automatically until the temperature drops below the cooling
temperature. Of course, user can also end this running directly by press return
button.
Note, the stainless steel will absorb heat in cold start, and lead to temperature
rise slow, so it is suggested that running one time without load for preheating
before production. On the other hand, it appears that running has been completed
but the temperature has not been completely down. Even so, the two cases are
occurred below the temperature of solder paste working due to the careful design,
therefore, it will not affect the effect of welding.
7.
Preset Curve
Two sets of curves have been preset to facilitate users to setup, No. 1
～
4 are
lead curves, No. 5
～
8 are lead-free curves, users have to adjust them according to
the actual needs, parameters are listed as below for reference.
Lead, total run time 6 min. 5 sec.
Section
Parameter
PreHt
100°C
50s
S1.0
Heat
150°C
100s
S0.5
Ref
220°C
60s
S1.2
RefKp
15s
Cool
50°C
140s
S-1.2
Melt
183°C
77s
Lead-free, total run time 5 min. 10 sec.
Section
Parameter
PreHt
160°C
