The Epson DX4 (fourth generation micro-piezo printhead) has a typical firing frequency of 8 kHz, a minimum droplet size of 3.5 pico litre and is used for either 1 colour through both channels or 2 colours through the independent channels.
100% Original ricoh GH2220 print head for solvent inkjet printer
Original ricoh gh2220 printhead for mimaki uv mrekkep nazdar printer head
This Ricoh printhead is suitable for GH2220 based printers. This is the original Ricoh part (number GH2220).
This Toshiba / Xaar CA4 on-demand piezo electric inkjet print head is designed for industrial applications with high print quality. Unlike conventional binary print heads, this grayscale print head technology is capable of jetting multiple drops within one dot allowing for an image to have 16 levels of grey, since each dot is created through a minimum of 6 picolitre to a maximum of 90 picolitre of ink.
This DX5 printhead model is compatible with all DX5 based Chinese printers and doesn't require any decoder. This is the original Epson DX5 printhead, it is not modified nor coded.
The Roland VS Series DX6 is either used in 4-colour or 8-colour printers and has a minimum, variable droplet size of 1.5 pico litre (max. droplet size is 21 pico litre). The typical firing frequency for the Roland VS Series DX6 Print Head is 8 kHz.
