Hi-Link HLK-B20 - Reflow Soldering Temperature Curve; Reflow Soldering Temperature Guidelines

12
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. Shenzhen Hi-Link Electronic Co., Ltd. Manual
HLK-B20
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
2
3
4
5
6
7
8
Upper
temperature
zone
125
135
155
185
195
225
240
230
Lower
temperature
zone
125
135
155
185
195
225
240
230
Conveyor speed: 70.0 cm/min