Ricoh Head Gen 5
FITUR
- 1,280 channel
- Two color and four color support
- Single color : 600npi
- Two Color : 300npi
- Four color : 150npi
- 8 level gray scale capability
SPESIFIKASI:
| Size | 89(W)x25(D)x69(H)mm(Excluding cable and connector) |
| Head Material | SST, Nickel alloy and apoxy adhesive (Direct contact with ink) |
| Compatible jetting fluids | Compatible with water,Solvent,oil,ul curable Inks |
| Nozzle plate surface | Coasted SST |
| number of nozzle | 4x320 channel |
Nozzle spacing : A. Within a single row B. Within a color C. Single pass D. Row to row distance E. Color to color |
0.1693mm (1/150) 0.0847mm (1/300) 0.0423 mm (1/600) 0.55mm 11.81mm |
| Ink Inlet port | 2x dual ports |
| Piezzo type | D33 Stacked PZT |
| Drop ejection mode | Piston pasher with metalic diaphragma plate |
| integrated electronic | Low foltage serail to high foltae paralel converter with 2bit shift resistor & transmision gate output |
| Temperature control | Integrated heater and termishor |
| Viscosity | 11 cP (at operating temp) |
| Surface tention | 32 dynes/cm |
Native drop volume | 7-Pico liter |
| Drop volume range / variation | 7-35 Picoliter with gray scale ±10% |
| Drop velosity nominal / variation | 7m/sec/±15% |
| Crosstalk | 10% or less with all channel fairing |
| Jet straightness 1 sigma | <3.5 mili-radianfrom nozzle center line |
| Native drop operating frequency | 60 kHz (Higer burst possible uncer ideal condition) |
| Life | 100 billion actuations per nozzle |
