Interpreting several important index terms in inkjet printers

The resolution of a printer refers to the dot per inch (dpi) that a printer can print per inch. This is an important measure of print quality and is a basic indicator of the printer's resolution. The resolution of the printers used by general home users and small and medium-sized office users should be at least 300 dpi, which is 720 dpi, but the dpi index is not as large as possible.

Ppm

It represents the speed of printing, that is, the number of pages that can be printed in one minute. However, ppm will also have pitfalls. For the performance of print speeds, it must be seen as it is. It must be pointed out that there are many factors that affect the printing speed: different printing accuracy, of course, different speed; different types of nozzle jet frequency will be different; the difference between the printing algorithm; whether to apply intelligent droplet conversion technology; Wait.

Print format

Different types of printers can handle different print formats, but under normal circumstances, the printer can handle the print format mainly including a4 format and b5 format. However, there are some special formats. For example, when dealing with digital image processing and printing tasks, it is possible to use a6 format printers.

Font

Built-in fonts are an important measure of inkjet printers. Adding built-in fonts to inkjet printers will reduce the amount of data transferred from the computer to the printer and improve printing efficiency. Without using the printer's built-in fonts, the printer uses the "matrix method" or "curve method" to describe characters, which requires the computer to transmit tens or hundreds of bytes of data. If you use the printer's built-in fonts to process characters, the computer simply transmits the character's national standard code to the printer. The data transfer volume is only a few bytes. There are many advantages to using the printer's built-in fonts, but the only problem is price, so most inkjet printers use built-in fonts as an optional configuration.