Dinghua DH-5830 Manuel - Sayfa 16

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Dinghua DH-5830 Manuel
38*38 BGA welding temperature setting
Preheating
Upper
160
heating
Constant
30
time
Bottom
160
heating
Constant
30
time
IR
180
preheating
Constant
300
time
Speed rate
3
31*31 BGA welding temperature setting
Preheating
Upper
160
heating
Constant
30
time
Bottom
160
heating
Constant
30
time
IR
180
preheating
Constant
300
time
Speed rate
3
Above is lead type BGA chip reference temperature.
41*41 BGA welding temperature setting
Constant
Heating
185
30
185
30
0
0
0
Constant
Heating
180
30
180
30
0
0
0
Lead-free temperature curve welding
Welding
1st
210
215
35
40
215
220
35
40
0
0
0
0
0
0
Welding
1st
200
210
35
45
200
215
35
45
0
0
0
0
0
0
16
Welding
Reduction
2nd
220
0
20
0
225
0
40
0
0
0
0
0
0
0
Welding
Reduction
2nd
215
0
20
0
225
0
60
0
0
0
0
0
0
0