Brand: KAIT, China
REFLOW OVEN
- Meet various high-class requirements for lead-free reflow process
- Patent hot air system, using hot air convection conduction heat faster, more efficient compensation
- PLC+PID closed-loop control to achieve high precise temp. control and repeatable profiles
- Dual temp. sensors and dual safety control, the system shall cut off the power while abnormal case occurred
- Various alarm function: over temp. alarm, abnormal speed alarm, and PCB dropped alarm
- Modular design to get quick and simple maintenance so that reducing the maintenance time and cost
- The rail is dealt with the hardened process to make it more stability
- Perfect cooling effect with up 3 and bottom 3 cooling zones
- Adopted thick aluminium plate as rectifier of hot air, The ideal energy storage effect is obtained and the heating speed is faster
- Optional nitrogen system with oxygen concentration as low as 300ppm and nitrogen consumption as low as 10m3/hr
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_Specifications_
| MODEL | TOP-1000 | TOP-1200 | TOP-1000D | TOP-1200D |
| HEATING SYSTEM PARAMETER | ||||
| Heating zones | Up 10/ bottom 10 | Up 12/bottom 12 | Up 10/bottom 10 | Up 12/bottom12 |
| Heating length | 3892mm | 5675mm | 3892mm | 4675mm |
| Cooling zones | Up 3/bottom 3 | |||
| Cooling system | Air cooling and optional water cooling system | |||
| Exhausting flow | 11-12 M³/min X 2 exhausting | |||
| CONVEYOR SYSTEM | ||||
| PCB max width | 400mm(option 460mm) | 300mmX2（single rail 50-450mm） | ||
| Rails structure | Overall sectional type | |||
| Chain structure | Double buckle for preventing pcb jammed | |||
| Conveyor direction | L-R（option R-L） | |||
| Fixed rail side | Front rail fixed(option back rail fixed) | 1/4 fixed and 2/3 moveable or 1/3 fixed and 2/4 moveable | ||
| Conveyor height | 900±20mm | |||
| PCB transporting | Chain+ melt（option chain+ center supporting system） | |||
| PCB height clearance | PCB up 30mm，bottom 30mm | |||
| Conveyor speed | 300-2000mm/min | |||
| Auto chain lubrication | Multi-lubrication mode can be chosen | |||
| CONTROL SYSTEM PARAMETER | ||||
| Power supply | 3PH，380V 50/60Hz（optional 3ph，220V 50/60Hz） | |||
| Total power | 80KW | 96KW | 83KW | 99KW |
| Starting up power | 36KW | 42KW | 38KW | 44KW |
| Working power | 10KW | 11KW | 11KW | 12KW |
| Warm-up time | Approx. 20 min. | |||
| Temp. control range | Room temp.—300C° | |||
| Temp. control mode | Closed loop PID controlled with SSR drive | |||
| Temp. control accuracy | ±1 C° | |||
| PCB temp. deviation | ±1.5C° | |||
| Data storage | Process data and status can be in storage | |||
| Abnormal alarm | Extra high and low temp. | |||
| Color tower | Yellow,red,green 3 color lamp | |||
| MACHINE PARAMETER | ||||
| Dimensions(LXWXH) | 6300X1430X1530 | 7050X1430X1530 | 6300X1680X1530 | 7050X1680X1530 |
| Weight | Approx.3020KG | Approx.3310KG | Approx.3060KG | Approx.3360KG |
| Color | Computer grey | |||
| Rectfying plate | thick aluminium plate | |||
| OPTION | ||||
| N2 configration | “-N”N2 config. With closed construction and pipe, flow meter, water chiller, oxygen analyzer | |||
| N2 consumption | Standard width machines(400mm): 300-1000PPM，10-20m³/hr； More big width machines(610mm): 500-1000PPM，25-30 m³/hr | |||
| Center supporting | Without melt | |||
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