Ricoh Head Gen 4L
Fitur Isolated Ink-Chamber dengan Integrated Electronic serta Gray Scale Capable dan mendukung Two Color Support, Accurates alighment pins. berikut ini adalah spesifikasi fisik detail nya.
Spesifikasi Fisik
| Size | 13.2(W)x120(D)x75.5(H)mm |
| Head Materials | SST epoxy adhesive (Direct contact with Ink) |
| Nozzle plate surface | No-wet Coating |
| Number of nozzles | 2x192 channel |
|
Nozzle Spacing : A. Within row 0.3387mm B. Row to row offset 0.1693mm C. Row to row spacing 0.9948 mm |
 |
| Dual ink inlet ports | 1x(single color) or 2x(two color) |
| Piezo type | D33 stacked PZT |
| Drop ejection mode | Piston phaser with metalic diaphragma |
| Integrated electronic | Low foltage serail to high foltae paralel converter with 2bit shift resistor & transmision gate output |
| Alighment pins accuracy | 26 micro dinamic true position |
| Temperature control | Integrated heater and themistor |
| Operating temperature range | Up to 80 ° C |
INKS
| Compatible jetting fluids | Water,Solvent,Oil, UV Curable |
| Viscosity range | 10-12 cP (at Operating Temp) |
| Surface tention | 27/33 dynes/cm |
Performance
| Native drop size ±10% | 15PL | 27PL | |||
| Selec table drop size ±10% | 15PL | 30PL | 45PL | 27PL | 54PL |
| Maximum Frequency | 30kHz | 20kHz | 20kHz | 30kHz | 14kHz |
| Drop velosity nominal ±15% | 8 m/Sec | ||||
| Crosstalk | ±15% or less with all channel firing | ||||
| Jet Straightness, 1 Sigma | <5 mili-radian from nozzle centerline | ||||
| Life | 100 billion actuation per nozzle | ||||