Twelve temperature zone lead-free hot air model: 1200/1200D
High production capacity, normal production chain speed can reach 160cm/min; Low energy consumption, new thermal engineering management system, effectively reducing costs; Professional response to high-speed production and high-precision PCB packaging processes with strong temperature control capabilities, high temperature control accuracy, set at an actual temperature difference of 1.0 ° C; Within C; Temperature fluctuation from no-load to full load is 1.5 degrees Celsius; Within C; Super fast temperature rise and fall ability, with a temperature difference of 100 degrees between adjacent temperature zones; The latest insulation technology within C and a brand new furnace design ensure a room temperature of+5 ° C; The furnace temperature of C can be quantitatively controlled with nitrogen throughout the entire process, and each temperature zone can be independently closed-loop controlled, allowing for an oxygen concentration range of 50-200ppm with the latest cooling technology. Multiple zone double-sided cooling is optional; The maximum effective cooling length is 1400mm; the new two-stage flux recovery system ensures rapid cooling of the product and the lowest outlet temperature. With multi-point collection, it fully improves the recovery efficiency and reduces maintenance time and frequency for customers. The dual track dual speed system reduces single machine costs, doubles production capacity, and saves 65% energy.

Item | Model | 1200 | 1200D |
|---|---|---|---|
Machine Parameters | Machine parameter | ||
Overall Dimension | Dimension(L × W × H) | 7355 × 1430 × 1530 mm | 7355 × 1680 × 1530 mm |
Color | Color | Computer grey | Computer grey |
Weight | Weight | Approx. 3720 kg | Approx. 4170 kg |
Number of Heating Zones | Number of heating zone | Top 12 / Bottom 12 | Top 12 / Bottom 12 |
Heating Zone Length | Length of heating zone | 4640 mm | 4640 mm |
Number of Cooling Zones | Number of cooling zone | Top 4 / Bottom 4 | Top 4 / Bottom 4 |
Rectifying Plate Structure | Rectifying plate structure | Small circulation | Small circulation |
Rectifying Plate Material | Rectifying plate material | US aluminum plate, golden nano hard anodized | US aluminum plate, golden nano hard anodized |
Exhaust Volume Requirement | Exhaust volume requirement | 12 m³/min × 2 (dual exhausts) | 12 m³/min × 2 (dual exhausts) |
Control System | Control system | ||
Power Supply Requirement | Power supply requirement | 3‑phase, 380V, 50/60Hz (Optional: 3‑phase, 220V, 50/60Hz) | 3‑phase, 380V, 50/60Hz (Optional: 3‑phase, 220V, 50/60Hz) |
Total Power | Total power | 96 kW | 96 kW |
Start‑up Power | Startup power | 42 kW | 44 kW |
Normal Power Consumption | Normal power consumption | 11 kW | 12 kW |
Heat‑up Time | Warming time | Approx. 20 min | Approx. 20 min |
Temperature Control Range | Temperature control range | Room temp. ~ 300 ℃ | Room temp. ~ 300 ℃ |
Temperature Control Method | Temperature control method | PID close‑loop control + SSR driving (PC + PLC) | PID close‑loop control + SSR driving (PC + PLC) |
Temperature Control Accuracy | Temperature control precision | ±1 ℃ | ±1 ℃ |
PCB Temperature Distribution Deviation | Temperature deviation on PCB | ±1.5 ℃ (per RM board test standard) | ±1.5 ℃ (per RM board test standard) |
Parameter Storage | Data storage | Multiple production setting parameters & status storage | Multiple production setting parameters & status storage |
Abnormal Alarm | Abnormal alarm | Abnormal temperature (over‑high / over‑low after constant temperature) | Abnormal temperature (over‑high / over‑low after constant temperature) |
Board Dropped Alarm | Board dropped alarm | Three‑color signal light: Yellow – warming; Green – normal; Red – abnormal | Three‑color signal light: Yellow – warming; Green – normal; Red – abnormal |
Conveyor System | Conveyor system | ||
Rail Structure | Rails | Overall sectional type | Overall sectional type |
Chain Structure | Chain structure | Double‑buckle anti‑jam chain | Double‑buckle anti‑jam chain |
Max. PCB Width | Max width of PCB | 400 mm (Optional: 460 mm) / Dual‑rail 300 mm × 2 | 400 mm (Optional: 460 mm) / Dual‑rail 300 mm × 2 |
Rail Width Adjustment Range | Range of rail width | 50‑400 mm (Optional: 50‑460 mm) / Dual‑rail 300 mm × 2 | 50‑400 mm (Optional: 50‑460 mm) / Dual‑rail 300 mm × 2 |
Component Height | Components height | Top 30 mm / Bottom 30 mm | Top 30 mm / Bottom 30 mm |
Conveyor Direction | Conveyor direction | L → R (Optional: R → L) | L → R (Optional: R → L) |
Conveyor Rail Fixed Type | Conveyor rail fixed type | Front rail fixed (Optional: rear rail fixed) | Front rail fixed (Optional: rear rail fixed) |
PCB Conveyor Type | PCB conveyor type | Air reflow: Chain + Mesh; N₂ reflow: Chain (Mesh optional) | Air reflow: Chain + Mesh; N₂ reflow: Chain (Mesh optional) |
Conveyor Height | Conveyor height | 900 ± 20 mm | 900 ± 20 mm |
Conveyor Speed | Conveyor speed | 300‑2000 mm/min | 300‑2000 mm/min |
Auto‑lubrication | Auto‑lubrication | Multi‑mode: auto or manual lubrication selectable | Multi‑mode: auto or manual lubrication selectable |
Cooling System | Cooling system | ||
Cooling Method | Cooling method | Forced air cooling; Water chiller cooling (N₂ reflow) | Forced air cooling; Water chiller cooling (N₂ reflow) |
Options | Options | ||
Nitrogen System (Reserved) | Nitrogen system (Reserved) | "-N" standard includes nitrogen sealed structure & piping, nitrogen flow meter, water chiller | "-N" standard includes nitrogen sealed structure & piping, nitrogen flow meter, water chiller |
Full Nitrogen System | Full nitrogen system | Add oxygen analyzer (plug‑in type) based on nitrogen reserved version | Add oxygen analyzer (plug‑in type) based on nitrogen reserved version |
Nitrogen Consumption | Nitrogen consumption | Standard width (400 mm): 300‑1000 ppm O₂, 10‑20 m³/hr N₂ Wide width (610 mm): 500‑1000 ppm O₂, 25‑30 m³/hr N₂ | Standard width (400 mm): 300‑1000 ppm O₂, 10‑20 m³/hr N₂ Wide width (610 mm): 500‑1000 ppm O₂, 25‑30 m³/hr N₂ |
Central Support | Central support | Optional (no mesh belt if center support is chosen) | Optional (no mesh belt if center support is chosen) |
Dual‑rail Conveyor | Dual‑rail conveyor | – | Models with "D" are dual‑rail: front & rear rails fixed, two movable center rails for PCB (width 300 mm × 2) |
Thermal Management System & Analysis | Thermal management system and analysis | KIC RPI Reflow Process Inspection System – Optional | KIC RPI Reflow Process Inspection System – Optional |