Epson printheads adopt Micro Piezo technology, based on the electro-mechanical deformation of piezoelectric crystals. Inkjet is achieved mechanically without heating ink at any stageEpson.

|
参数
|
001 I1600
|
002 I3200
|
003 I3200-U1
|
004 I3200-A1
|
005 I3200-E1
|
006 I3200(8)-A1HD
|
007 I3200(8)-S1HD
|
008 S800
|
009 S800-U1
|
010 S3200
|
|
Brand
|
Epson
|
Epson
|
Epson
|
Epson
|
Epson
|
Epson
|
Epson
|
Epson
|
Epson
|
Epson
|
|
Technology
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
Piezo DOD
|
|
Architecture
|
PrecisionCore MicroTFP
|
PrecisionCore MicroTFP
|
MicroTFP
|
MicroTFP
|
MicroTFP
|
MicroTFP
|
MicroTFP
|
MicroTFP
|
MicroTFP
|
MicroTFP
|
|
Actuator
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
Thin-film piezo
|
|
Nozzles
|
1,600
|
3,200
|
3,200
|
3,200
|
3,200
|
3,200
|
3,200
|
800
|
800
|
3,200 / 2,840 net
|
|
Rows
|
4
|
8
|
8
|
8
|
8
|
8
|
8
|
2/4*
|
2/4*
|
N/D
|
|
Native Resolution
|
600 npi
|
600 npi
|
600 npi
|
600 npi
|
600 npi
|
600/1200 npi
|
300/600/1200 npi
|
600 npi
|
600 npi
|
600 npi
|
|
Effective Width
|
33.8 mm
|
33.8 mm
|
33.8 mm
|
33.8 mm
|
33.8 mm
|
33.8 mm
|
33.8 mm
|
33.8 mm
|
33.8 mm
|
120.2 mm
|
|
Drop
|
~5–6 pL/12PL
|
~5–6 pL/12PL
|
~5–6 pL/12PL
|
~5–6 pL/12PL
|
~5–6 pL/12PL
|
~3–4 pL/12PL
|
~3–4 pL/12PL
|
N/D
|
N/D
|
~3–4 pL/12pL/6-18 pL
|
|
Frequency
|
~43.2 kHz/21kHz
|
~43.2 kHz/21kHz
|
~43.2 kHz/21kHz
|
~43.2 kHz/21kHz
|
~43.2 kHz/21kHz
|
~43.2 kHz/21kHz
|
~43.2 kHz/21kHz
|
N/D
|
N/D
|
24-28kHz
|
|
Recirculation
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
Depends version
|
Common channel
|
Yes
|
|
Through-Flow
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
|
Internal Heater
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
|
Ink
|
Aqueous / UV / Eco-Solvent
|
Aqueous / UV / Eco-Solvent
|
UV
|
Aqueous
|
Eco-Solvent
|
Aqueous
|
UV/Oil/Solvent
|
Various
|
UV/Eco-Solvent
|
Aqueous / UV / Eco-Solvent
|
|
Typical Viscosity
|
N/D
|
N/D
|
N/D
|
N/D
|
N/D
|
N/D
|
N/D
|
N/D
|
N/D
|
N/D
|
|
One Pass
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★★
|
★★★★
|
★★★★
|
★★★★★
|
|
White Ink
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★
|
★★★★
|
|
High Viscosity
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★★
|
★★★
|
★★★
|
|
Functional Fluid
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★★
|
★★★
|
★★★
|
|
GTF Glue
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★
|
★★★
|
|
Main Strength
|
Resolution
|
Resolution
|
UV
|
Aqueous
|
Eco-solvent
|
8-color
|
Industrial compatibility
|
Compact
|
Recirculation
|
Wide industrial width
|
|
Main Limitation
|
No recirculation
|
No recirculation
|
No recirculation
|
No recirculation
|
No recirculation
|
No recirculation
|
No recirculation
|
Width
|
Width
|
Higher system complexity
|
| 官方依据: Epson I-Series 官方页面确认 I1600/I3200 为 PrecisionCore MicroTFP、1,600/3,200 nozzles、33.8 mm、600 npi, 并明确写明 Ink recirculation: Not available / Internal heater: Not available。I3200(8) 支持 1200 npi 配置。 |
||||||||||
| Epson S-Series 官方资料则明确:S3200 为 3,200 nozzles、120.2 mm、600 npi、common-channel recirculation; S800 UV/Eco-Solvent 版本支持 common-channel recirculation。 |
||||||||||



