Ebyte EA01-SG, User Manual

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Copyright ©2012–2020
，C
hengdu Ebyte Electronic Technology Co., Ltd
25
成都亿佰特电子科技有限公司
EA01-SG UserManual
7.3
THE ERROR REAT IS TOO HIGH

Nearby Has The Same Frequency Signal Interference, Stay Away From The Interference Source Or Modify The Frequency, Channel
To Avoid Interference;

The Power Supply Is Not Ideal May Also Cause Disorderly Code, Be Sure To Ensure The Reliability Of The Power Supply;

Extension Line, Feeder Quality Is Poor Or Too Long, Will Also Cause High Code Error REAT.
CHAPTER VIII: WELDING OPERATION GUIDANCE
8.1
REFLUX WELDING TEMPERATURE
Profile Feature Profile Feature Sn-Pb Assembly Pb-Free Assembly
Solder Paste solder paste Sn63/Pb37 Sn96.5/Ag3/Cu0.5
Preheat Temperature min
（
Tsmin
）
Preheat Temperature min
（
Tsmin
）
100℃ 150℃
Preheat temperature max (Tsmax) Preheat temperature max
(Tsmax)
150℃ 200℃
Preheat Time (Tsmin to Tsmax)(ts) Preheat Time (Tsmin to
Tsmax)(ts)
60-120 sec 60-120 sec
Average ramp-up REAT(Tsmax to Tp) Average ramp-up
REAT(Tsmax to Tp)
3℃/second max 3℃/second max
Liquidous Temperature (TL) Liquidous Temperature
(TL)
183℃ 217℃
Time
（
tL
）
Maintained Above
（
TL
）
Time
（
tL
）
Maintained
Above
（
TL
）
60-90 sec 30-90 sec
Peak temperature
（
Tp
）
Time
（
tL
）
Maintained
Above
（
TL
）
220-235℃ 230-250℃
Aveage ramp-down REAT
（
Tp to Tsmax
）
Aveage ramp-down
REAT
（
Tp to Tsmax
）
6℃/second max 6℃/second max
Time 25℃ to peak temperature Time 25℃ to peak
temperature
6 minutes max 8 minutes max