User's Manual

Wi-linktech Communication Technologies (Shanghai) Co.,Ltd.
6. Reflux parameter recommendation
Backflow parameters can be set as follows:
Figure 6-1 reflux recommendation curve
Temperature range
Time
The Key parameters
Preheat zone (< 150 ℃) 60-120 - s The Ramp up rate: 2 s or
less
Uniform temperature zone
(150-200
℃
)
60-120 - s The Ramp up rate: < 1 s
The Recirculation zone (> 217
℃
)
40-60 s
Peak: 240-260
℃
Cooling zone The Ramp down rate: 1 ℃ / s Slope or less
4
℃
/ s or less
Table 6-1 recommended reflux parameters
2019.03
www .w i - li nk te ch .c om
15