Hi-Link HLK-B20 User Manual - Page 14
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12. Reflow soldering temperature curve
When the module is over-fired, please strictly follow this temperature curve. If the temperature deviation of the reflow
soldering is too large, the module will be damaged!
Temperature setting (degrees Celsius)
Warm zone
1
Upper
temperature
125
zone
Lower
temperature
125
zone
Conveyor speed: 70.0 cm/min
HLK-B20
Shenzhen Hi-Link Electronic Co., Ltd.
2
3
4
135
155
185
135
155
185
5
6
195
225
240
195
225
240
Manual
7
8
230
230
12/13