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.
Specification:
| Model No. | N350 |
| Number of heating zones | 3 |
| Length of heating zones | 1600mm |
| Body size | 3900(L)*1400(W)*1560(H) |
| Outside dimension | 4100(L)*1400(W)*1560(H) |
| Weight | 1100KG |
| Total/running power | 24KW/6-8KW |
| Air supply | 0.5MPa |
| Preheating method | Micro air |
| Preheating power | 220V 8KW |
| Control method | PC +PLC |
| Range of temp. control | Room temperature---300ºC |
| Preheating time | About 10-15mins for setting 150ºC |
| Solder type | Lead-free |
| Solder pot capacity | 320KG |
| Solder pot temperature | 300ºC |
| Solder power | 380V 12KW |
| Solder temp. control method | PID&SSR |
| Wave crest drive power | 1KW 220V |
| Warm-up time of solder | About 120mins for setting 250ºC |
| PCB width | 350mm |
| Convey speed | 300-2000mm/min |
| Convey direction | L→R (R→L optional) |
| Convey angle | 4-7 º |
| Flux pressure/capacity | 3-5 bar/6.5L |
