10 zones dual rail lead free reflow oven machine with Nitrogen
Nitrogen reflow oven machine,lead free reflow oven machine with Nitrogen, Nitrogen soldering machine, N2 reflow oven, N2 reflow soldering
Features:
1. Reinforced main hanging bracket to guarantee there is no deforming and board jamming occurred.
2. The dual-rails conveyor is able to improve the production efficiency as well as power & cost.
3. 15% heat transferring efficiency was improved to deal with the lead free process with more complicated and larger products.
4. New cooling configuration to make the filtered or reclaimed air back to oven chamber, it reduced the thermal loss as well as get better flux reclamation.
5. User the full protection of the sealed oven design to prevent N2 and O2 from losing effectively. So the lowest concentration of N2 and O2 can be reached to 150 PPM.
6. When Concentration of oxygen is 300-800 PPM, consumption is only 20-22M3/Hr.
7. Nitrogen quantification is controllable throughout the process, and each temperature zone is independently closed-loop controlled, which can make the nitrogen concentration range from 5-200ppm.
8. The new two-stage flux recovery system, multi-point collection, fully improves recovery efficiency and reduces maintenance time and frequency for customers.
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Model |
KTR-1000D-N |
Control |
Industrial computer |
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Heating zones quantity. |
Top 10, bottom 10 |
Cooling zones quantity. |
Top 3, bottom 3 |
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Heating zone length |
3892mm |
Current plate |
Thick copper plate |
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Weight |
Approx.:3020Kg |
Dimension |
6300*1680*1530mm |
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Exhaust capacity |
10㎡/min×2 |
Color |
Grey |
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Nitrogen system |
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With "-N" standard configuration including nitrogen sealed structure and pipeline, nitrogen flow meter, water chiller cooling system |
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Full Nitrogen system: Oxygen analyzer added on the N Standard |
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Nitrogen consumption Standard width machine (400mm Width): 300-1000ppmO2ppm, 10-20m3/ hr |
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N2 Consumption: Widening machine (610mm Width): 500-1000ppm at 25-30m3 / hr |
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Control system |
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Electricity supply |
3P 380V/220V 50/60HZ |
Temp. control range |
Room temp.～300℃ |
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Total power |
80KW |
Temp. control accuracy |
±1℃（static state） |
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Start power |
36KW |
Temp. control method |
PID +SSR drive |
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Consumption power |
10KW |
PCB temperature deviation |
±1.5℃ |
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Speed control |
3 sections with 3 inverters |
Data save |
All profiles can be saved |
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Warm up time |
Approx.30minute |
Abnormal alarm |
High, low temp. alarm |
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Conveying system |
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Rail structure |
2 Sectional structure |
Rail fixed method |
Front fix |
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Chain |
Stuck-free type |
Conveying height |
900±20mm |
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PCB Max. width |
50-400mm |
Conveying method |
Chain+ belt mesh |
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Component height |
Top/bottom 30mm |
Conveying speed |
300-2000mm |
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Conveying direction |
Left to right |
Lubrication |
Automatic |
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Cooling system |
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Cooling method |
Water Chiller |
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Heating features |
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Heating zones |
Top 10,bottom 10（3892mm）can meet the need of the peak lead-free technique. |
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Cooling zones |
After cool down by air, PCB temp. is ≤45℃ at the exit. |
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Warm up time |
From the normal temp. to set temp, approximate 30 minutes. |
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Warm up sequence |
Warm up from two side, save the power and time |
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Profile transfer time |
＜15min |
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Heating zone temp. control accuracy |
±1℃ |
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PCB temp. deviation |
±1.5℃ |
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Empty→ full load heat balance respond time |
≤20 s |
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Keywords:
SMT Reflow Oven, Lead free Reflow Oven, High end Reflow Oven, Reflow Soldering Oven, Reflow Oven Manufacturer, LED Reflow Oven, PCB Reflow Oven, Nitrogen Reflow Oven, Customized Reflow Oven, Dual Rail Reflow Oven, China Reflow Oven.
