{"id":5765,"date":"2026-07-30T17:28:30","date_gmt":"2026-07-30T17:28:30","guid":{"rendered":"https:\/\/imagexpert.com\/?p=5765"},"modified":"2026-07-30T17:28:32","modified_gmt":"2026-07-30T17:28:32","slug":"choosing-between-the-jetxpert-and-the-jetxpert-inline","status":"publish","type":"post","link":"https:\/\/imagexpert.com\/zh\/choosing-between-the-jetxpert-and-the-jetxpert-inline\/","title":{"rendered":"Choosing Between the JetXpert and the JetXpert Inline"},"content":{"rendered":"

<\/p>\n\n

\r\n\t\t
\r\n\t\t\t\t
\r\n\t\t\t\t\t
\r\n\t\t\t\t\t\t

The fundamental difference in the design and intended use of the JetXpert and the JetXpert Inline is their optical configuration. The standard JetXpert uses flat optics, with the camera and light source facing each other across the drop stream, while the JetXpert Inline places an angle between the camera and light source and sits below the printhead. In most cases, this makes the JetXpert best suited for as a standalone R&D system and the JetXpert Inline for integration into production systems, but we’ll dive into the details below to help you select the best system for your needs.<\/strong><\/p>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n<\/div>\n\n\n

\n
\n
\"\"
JetXpert Dropwatcher<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
\n
\"\"
JetXpert Inline<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n
\r\n\t\t
\r\n\t\t\t\t
\r\n\t\t\t\t\t
\r\n\t\t\t\t\t\t

The Optical Differences<\/h2>\n

The standard JetXpert<\/a> uses flat optics: the camera and the light source sit in line with each other, and the printhead is positioned in the gap between them. This arrangement is flexible. You can analyze drops at any distance from the printhead, and it works with essentially any printhead, dispenser, or similar technology. That is why flat optics are the original and most popular configuration. However, this orientation comes with a physical trade-off. The printhead has to fit in the roughly 200mm space between the camera and the light source, which becomes a problem when you are dealing with a wide printhead array that simply will not fit.<\/p>\n

The JetXpert Inline<\/a> uses angled optics to address that exact limitation. Instead of placing the head between the camera and light source, it puts an angle between the two and sits below the printhead. Because nothing has to fit in a fixed gap, there is no printhead size limitation, and the system can image all the nozzles across any number of heads in an array. That makes the JetXpert Inline the better choice when you are integrating drop analysis into a large production machine carrying many printheads.<\/p>\n

What Angled Optics Reveal<\/h2>\n

Fitting large arrays is not the only advantage of the angled view. Looking up at the printhead, the Inline reveals more about nozzle activity, wetting, and meniscus behavior than a side-on flat view can. This is especially useful on printheads with recessed nozzles, which are not normally visible from the side. For that kind of nozzle-level investigation, the angled optics can show detail the flat setup cannot.<\/p>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n<\/div>\n\n\n

\n
\n
\n