Vacuum Assisted Heller Reflow
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1 piece (MOQ)
Features:
1、Heller Industries provides optimized cycle (average 30s~60s) to achieve super high UPH.
2、Heller vacuum assisted reflow applies multi-zones to meet various thermal profile requirements.
3、Heller Industries utilizes advanced pumping package with high capacity for fast pump down time.
4、Reflow time under vacuum of 15 seconds was able to achieve <1% total void area spec.
5、Heller adopts high efficient flux collection system to collect the flux and keep tunnel clean.
6、On-the-fly maintenance is available.
7、Chamber exhaust fore line, ball valve, butterfly valve and dry vacuum pump are heated to 150℃ to eliminate flux condensation.
Specification:
Model
1808MK5-VR
1911MK5-VR
1912MK5-VR
1936MK5-VR
2043MK5-VR
Oven Length
465cm
590cm
590cm
589cm
680cm
Process Gas Options
Air, Nitrogen, Formic Acid, forming gas
Air, Nitrogen, Formic Acid, forming gas
Air, Nitrogen, Formic Acid, forming gas
Air, Nitrogen, Formic Acid, forming gas
Air, Nitrogen, Formic Acid, forming gas
Heated Zones
Convection: 7 Top / 7 Bottom IR: 3 Top
Convection: 10Top / 10 Bottom IR: 3 Top
Convection: 11 Top / 11 Bottom IR: 3 Top
Convection: 8Top / 8 Bottom IR: 3 Top
Convection: 10Top / 10 Bottom IR: 3 Top
Heated Length (Convection/Total)
174cm / 273cm
262cm / 364cm
290cm / 382cm
290cm / 382cm
327cm / 430cm
Cool Zones
2 Top (Bottom Option)
3 Top (Bottom Option)
3 Top (Bottom Option)
3 Top (Bottom Option)
3 Top (Bottom Option)
Max Working Temperature (Convection / IR)
Standard: 350°C / 400°C, Option: 400°C / 480°C
Standard: 350°C / 400°C, Option: 400°C / 480°C
Standard: 350°C / 400°C, Option: 400°C / 480°C
Standard: 350°C / 400°C, Option: 400°C / 480°C
Standard: 350°C / 400°C, Option: 400°C / 480°C
Min Vacuum
Standard: 10 Torr Option: < 10 Torr
Standard: 10 Torr Option: < 10 Torr
Standard: 10 Torr Option: < 10 Torr
Standard: 10 Torr Option: < 10 Torr
Standard: 10 Torr Option: < 10 Torr
Max Board Size
L500 x W450 x H29(cm)
L500 x W450 x H29(cm)
L350 x W350 x H29(cm)
L350 x W350 x H29(cm)
L500 x W450 x H29(cm)
Cleanroom Option
Down to Class 1000
Down to Class 1000
Cleanroom Option
Down to Class 1000
Cleanroom Option
Driven Type : Electric
Condition : Used
Automatic Grade : Semi Automatic
Power : 6-9kw
Application : Drying Process
Certification : CE Certified