Leadtech inkjet printer: The leading manufacturer in CIJ printer and Laser printing machine since 2011. 

Only by understanding the principle of small character inkjet printer can we know how to choose a brand

by:Leadtech Coding     2022-01-03

are divided into small character inkjet printers, large character cij printers, high resolution inkjet printers, handheld printers and laser inkjet printers. Among them, small-character inkjet printers are widely used in industrial production.

It has also produced many powerful brands in my country for more than 20 years. If so, what should we do? How about selecting a suitable brand for your company?

Before choosing, let's first understand the working principle of the small character inkjet printer, which helps to distinguish the quality of the product from a professional perspective.

Its working principle is that, under the pressure of the ink supply pump, the ink passes through the ink pipeline from the ink tank, adjusts the pressure, viscosity, and enters the spray gun. Continue

Continued, the ink is ejected from the nozzle. When the ink passes through the nozzle, it is broken into a series of continuous ink droplets with the same spacing and the same size under the action of the piezoelectric crystal. The jetting ink flow

Continue to move downwards to be charged through the charging electrode, where the ink droplets are separated from the ink line. A certain voltage is applied to the charging electrode. When the ink droplet is separated from the conductive ink line, it will instantly carry a negative charge that is proportional to the voltage applied to the charging electrode. . By changing the voltage frequency of the charging electrode to make it the same as the breaking frequency of the ink droplet, this

in this way, each ink droplet can be charged with a predetermined negative charge. The ink flow continues to move downwards, passing between the two deflection plates with positive and negative voltages.

Deflection occurs. The degree of deflection depends on the amount of charge. Uncharged ink droplets do not deflect and fly straight down, flowing into the recovery pipe, and finally through the recovery pipe. Return to the ink tank for recycling. The charged and deflected ink droplets fall on the objects passing in front of the vertical nozzle at a certain speed and angle to form a dot matrix, thereby forming characters, numbers or graphics. The information to be printed is processed by the computer motherboard, and by changing the charge carried by the ink droplets, different logos can be generated


Analyzed by the working principle, the choice of the small character cij printer brand mainly depends on the stability of the machine, the quality of the parts, the ease of operation, the environmental health of the ink, etc. Fang

It is more safe to consider face-to-face.

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