SMT Reflow Oven 12 zones nitrogen
HB Automation Advantages
HB Automation is a comprehensive supplier in the SMT market to provide our customer with a wide range of the most innovative and reliable types of SMT equipment including Reflow oven with 12 zones model,
• with thermal accuracy of ±1˚C, produces a ΔT of ±2°C across.
• PCB assemblies to 610 mm wide with a throughput that can keep pace with high-volume production.
• More standard features than any other oven available in the market
Machine dimensions (L*W*H)
Numbers of heating zone
12 zone ( top and bottom)
Lengths of heating zone
Numbers of cooling zone
3 zone ( top and bottom)
10 CBM/ min *2
Flux collection system
3 Phase, 380V 50/60 Hz ( Optional: 480V,400V)
Normal power consumption
Temperature setting range
Room temperature to 300'C
Temperature control method
PID Close loop control + SSR driving
Temperature control precision
Temperature deviation on PCB
Forced air cooling ( Optional: Water-chiller)
Process data and status storage (80GB)
Temperature abnormal alarm
Board dropped alarm
Standard (Tower light and Buzzer)
subjection integrated type
singled buckle ( Optional：Double buckle)
50mm to 400mm ( single lane,optional：460mm,610mm)
Top/ bottom clearance of boards: 25mm
L to R/ ( Optional: R to L)
Fixed rail side
Front rail Fixed
Conveyor speed range
300 – 20000mm/min
Chain + mesh as standard ( Optional: Chain+ center support system)
Automatic ( standard)
Full nitrogen system
Nitrogen hermetic configuration, nitrogen flow meter, water chiller, oxygen analyzer ( PPM control: 300-1000PPM, 18—20m³/hr,single lane oven)
Center support system
Unique retractable, special parking position with Maximum flexible
Water chiller cooling
Dual lane conveyor
Conveyor width: Min.50mm*50mm in each lane, Max.300mm*300mm in each lane; Rail 1and Rail 4 are fixed; Rail2 and Rail 3 are adjustable;
Dual lane dual speed
Independent conveyor speed in each lane
Dual lane dual center support
Independent conveyor speed of chain and center support system in each lane
• 12 zones model TP-1203
• Motorized width adjust (optional: PC control width adjustment)
• Flux collection system
• Windows 7. Operator interface
• 300ºC high temperature processing capabilities
• 5 years for the heaters, blowers and solder pot - 2 on all other parts.
• Dual lane conveyor with independent speed control( Optional)
• Center support, auto width control, Nitrogen system provided (optional)
Q: What is the main advantage of your reflow oven?
A: Nice profile, and energy saving. easily profile changeover, and good for high volume production. Friendly software system. Very efficient flux management system.
As expected Sn-Pb parameters are much more "relaxed".
The most important factor is the peak temperature of only 225/240°C compared to the much higher 245/260°C of the lead-free profile.
JEDEC recommends shorter time within 5°C of Tp and also shorter time above liquidus compared to the lead-free parameters, but if your application is not critical you should be ok with longer profiles.
If your oven is not powerful enough for lead-free alloys and you are not willing to change or mod the oven, Sn-Pb may be your only choice for reflowing.