| Process | Unit type | Quantity |
Process capability |
Specifications | data |
|---|---|---|---|---|---|
| Printing | GKG GSE/G9 | 4 | Steel mesh size |
Minimum size of screen frame Maximum size of screen frame |
370*470MM 737*737MM |
| PCB size |
PCB minimum size Maximum size of PCB |
50L*50W(MM) 400L*340W(MM) |
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| PCB thickness | PCB thickness | 0.4-6MM | |||
| PCB deformation | PCB board distortion | MAX, PCB diagonal 1% | |||
| Precision |
Repeat positioning accuracy Printing precision |
±0.01MM ±0.025MM |
|||
| MESH size | 25-36um (Powder No. 4) | ||||
| SMT machine |
YAMAHA YSM20 YAMAHA YSM10 |
YSM20*2 YSM10*4 |
PCB Size requirements |
Maximum size of PCB PCB minimum size |
810L*490W*6.5H(MM)-Dual Lane 510L*460W*15H(MM)-Single Lane Conveyor 50L*40W*0.38H(MM) |
| SMT precision | Chip/QFP/BGA | ±0.035mm (±0.025mm) Cpk≧1.0 (3σ) | |||
|
Applicable component specifications |
original standard | 0201 ~ W55 × L100mm, height below 15mm | |||
| AD hoc (FM) mounting head | 03015 ~ 55×55mmL100mm, height below 28mm | ||||
| Quantity of feeders |
YSM20 YSM10 |
140 pieces (converted with 8mm material belt) 48 pieces (converted by 8mm material belt) |
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| Pallet exchanger |
Stationary Skip type |
30 10 |
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|
PCB bending requirements |
Up Down |
0.5MM 1.5MM |
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| Speed |
YSM20 YSM10 |
90,000CPH 46000CPH |
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|
Load shifting machine/cache machine |
Combined xin | 16 | PCB thickness | 0.4-6MM | |
| PCB size | 400L*250W(MM) | ||||
|
Reflow soldering |
JTR1000D dual track JTR1000D |
2 | PCB size |
Monorail Dual-track |
>490mm Dual-track < 270 mm |
|
Temperature zone number |
Up and down | Temperature range of 10 | |||
|
Can pass through the height of the original |
Up | 30 | |||
| Down | 25 | ||||
| SPI |
Capability Zhenhua xing VCTA-V850 |
3 | PCB thickness | 50mm×50mm~330mm×250mm | |
|
Solder paste test size |
0.15mm×0.15mm~10mm×10mm | ||||
| Test items |
Volume, area, height, shape, deviation, tin, overflow, tin, tin, less tin, tin, drawing, collapse, abnormity, goldfinger, insufficient glue, etc |
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| FOV view | Standard | 32mm×32mm | |||
|
Solder paste height range |
10~400um | ||||
| GRR | ＜10% | ||||
| AOI |
Torch line A0I Zhenhuaxing offline VCTA-A410 |
4 | PCB size | 25MM×25MM~340MM×480MM | |
| PCB thickness | 0.5MM~2.5MM | ||||
| PCB Warp degrees | <2MM (assisted deformation correction by fixture) | ||||
| Parts are highly | Top≤25MM,Bottom≤70MM | ||||
| Smallest parts | 0201 components | ||||
| Precision positioning | <20 microns | ||||
| Movement speed | 700 mm/s (MAX) | ||||
|
Wave soldering |
Nitto UXT - 350 | 1 | Width of the PCB | 50mm~350 (MM) | |
| Preheat the way | On the heating | Micro hot air | |||
| Lower heat zone | Infrared | ||||
|
Furnace high temperature |
300℃ |
