UNIQUE AUTOMATION LIMITED
UNIQUE AUTOMATION LIMITED Our main products : Wave solder, Reflow oven, PCB loader unloader, PCB conveyor, Laser makring machine, Solder paste printer, and other SMT euiqpment.
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3400*1100*1650mm Wave Soldering Machine Small SMT Production Line
Small SMT Production Line Lead Free Wave Soldering Machine Factory
Features of wave solder Equipment RF-3S
1. Efficient, energy-saving, lead-free, environment-friendly, safe and brand-new design, simple operation, convenient maintenance.
2. Automatic power system, frequency converter control, automatic board input system.
3. Flux sprays system using scanning spray nozzle, Japanese nozzles and rodless pneumatic cylinders and PLC control, accurate and reliable.
4. Preheating system uses three independent temperature control so that ensure the excellent heat preservation, temperature uniformity, temperature difference no more than ±2ºC.
5. Special alloy transportation chain claws, non-stick tin and ensures the quality of welding PCB board.
6. Tin stove adopts imported high frequency conversion motor independent control, stable performance.
7. Lead-free solder furnace with independent design, environmental protection and safety,easy to clean.
8. Tin stove preheating furnace uses high-speed PID and 2 independent infrared heating (IR heating) control.
9. Time can be controlled, we can preset switch functions, tin stove can heat within 90 minutes.
10. With black box memory function, the machine can always store the production management records, improve work efficiency.
11. Automatic claw cleaning function ensure the cleanliness of claws.
12. Reasonable design and sensitive fault security alarm system ensure the stable performance and operators’ safety.
Specification of wave solder Equipment RF-3S
| Model | RF-3S |
| Conveyor System | |
| PCB Width ( L x W ) | 300 MM |
| Conveyor Direction | Optional |
| Conveyor Height | 750 MM |
| Componet Clearance (mm ) | 130 MM |
| Conveyor Width Adjustment | Manual |
| Conveyor Angle | 4 ~ 6 C |
| Preheating System | |
| Preheating Model | IR Tube |
| No. of Preheating Zones | 1 |
| Preheating Length | 1150 MM |
| Preheating Temp. | Room Temperature : ~300C |
| Warm Time | Approx. 20/min |
| Spraying System | |
| Transmission Method | Air Cylinder |
| Flux Flow | Throttle Valve |
| Auto Flux Feeding | Optional |
| Exhaust Method | Upper Exhaust |
| Exhaust Capacity | 25M3/min |
Other information of wave solder Equipment RF-3S
| Finish and quality | ||
| Quality depends on proper temperatures when heating and on properly treated surfaces. | ||
| Defect | Possible causes | Effects |
| Cracks | Mechanical Stress | Loss of Conductivity |
| Cavities | Contaminated surface | Reduction in strength |
| Lack of flux | Poor conductivity | |
| Insufficient preheating | ||
| Wrong solder thickness | Wrong solder temperature Wrong conveyor speed | Susceptible to stress Too thin for current load Undesired bridging between paths |
| Poor Conductor | Contaminated solder | Product Failures |
Product Packing