The green laser beam light of green laser pointer is relatively softer

However, in our laboratory in March 2001 Organization of the color laser printer review, GDI mode printer performance in color and PCL and PostScript certain gap. Tests, we found that In principle, the GDI way of PC resources have certainly occupied, but the practical application of GDI printer with the PCL language printer on the PC resources occupied by a difference of not as imaginary as in the current some mainstream configuration of the PC, the practical application of almost imperceptible printer on the PC performance. The green laser beam light of green laser pointer is much brighter than the blue laser beam light, red laser beam light, yellow laser beam light and purple laser beam light of the laser pointer.
In addition, we also found that, due to the complex interpretation is completed by the computer, the GDI printer controller and the memory capacity is not as important as using the PCL or PostScript printer language. For example, we tested the HP LaserJet 1000 laser printer comes standard with memory is only 1MB, did not affect the printing performance. One, inkjet printers: ink through micron nozzle, spray onto the paper, the direct formation of the pattern, in general, these paper water can diffuse in 2, a laser printer, the toner through the toner cartridge electrostatic turn attached to a piece of paper, water can not spread through the heating axis of the toner is fused on paper, the effect is the effect of our print, stylus. And at the same time, the green laser beam light of  green laser pointer  is relatively softer.
Print needle through the RBI's way through the ribbon knock on paper, before playing the class of general clerical, now generally used to play stand-alone (multiple single) laser printer, there are two, one is played only black, there is a color laser printer, you can play the color, but they both are the same with the cartridge, which is a toner; inkjet printer that can play Black can also play the color, but there used ink cartridges, plus ink. General fight photo inkjet is better, if you print out high precision, clearly, the speed quickly then choose laser, but the laser printer's price is more expensive than inkjet. Normal household use inkjet A4. The customer will feel more comfortable when the customer looks at the green laser beam light of  green laser pointer .
Laser printer toner, inkjet printer ink, laser printer to print out documents than inkjet printers clearer. Divided into black and white and color laser printers, laser printers, using a cartridge, the raw material is a toner; inkjet printers can play the black and color, but with the cartridge, ink. General fight photo inkjet is better, if you print out high precision, clearly, the speed quickly then choose laser, but the laser printer's price is more expensive than inkjet. Families in general inkjet printer, the paper then A4 is the most common. The stability of the green laser beam light is lower than other kinds of laser beam lights emitted by  green laser pointer .
The laser printer is to use the principle design graphical induction on the semiconductor surface charge charge. This surface reaction on the optical image, and in the designated area on the discharge, resulting a static image. Then, the image and the coloring material (toner) in contact, the coloring material selectively attracted to the electrostatic image, and then transfer to plain paper laser printer with a controller, used to coordinate the scanning of the laser beam and regulation drum and paper exercise to control whether printing a printing. Point resolution is typically 12 to 16 dots / mm print the bar code of the most narrow of up to 0.20mm. This printer is suitable for high-, medium-density bar code printing. However, the stability and focusing ability of the green  green laser pointer are still good.