Cavli Wireless C16QS - Page 64

64
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C16QS Hardware Manual
Table 8-1 Reflow Process Parameter Table
Warm zone
Time
Key parameter
Preheating zone
(4℃~ 165℃)
Heating rate: 1℃/ s ~ 3℃ / s
Temperature zone
(160℃～210℃)
（t1～t2）：
70s～120s
Recirculation zone
(> 217 ℃)
（t3～t4）：
40s～60s
Peak temperature: 235℃~ 245 ℃
Cooling zone
Cooling rate: 2℃/s ≤ Slope ≤ 5℃/s