Design of Consumables for Drum Powder Separation in Laser Printer
This type of toner-separated printer can undoubtedly reduce printing costs and reduce environmental pollution caused by waste. Therefore, many laser printer manufacturers have adopted this design, using long-acting toner cartridges with toner separation. In this way, when the toner in the toner cartridge is used up, it can be used as long as the toner cartridge is replaced, saving costs. Of course, this design also has its shortcomings. In the later life of the toner cartridge, the print quality of the laser printer will decline. However, most printers designed for toner separation now have a toner counter. Once the toner cartridge reaches its end of life, the printer will prompt the user to replace the toner cartridge.
Laser printer uses one-shot imaging technology
This is a parameter unique to color laser printers. The imaging technology of the color laser printer can be divided into four imaging and one imaging. Early color laser printers mostly used four-time imaging technology, which had to go through four cyan, magenta, yellow and black color registration processes during printing, and each process could only process one color. The disadvantage is that when printing color images, the speed will be significantly reduced, and when the printer is aging or malfunctions, it is also prone to poor color registration. The color laser printer with one-shot imaging technology has four independent imaging systems, which can print four colors of cyan, magenta, yellow, and black in parallel during actual printing, which fundamentally increases the color printing speed and reduces poor color registration. Odds. Generally speaking, the black and white and color printing speed of the printer adopting the imaging technology is basically the same. The color laser printers currently on the market mostly use one-shot imaging technology.
Page output time
Page output time refers to the time it takes for the printer to output the first page after receiving the print command. In actual use, there are many reasons that affect this parameter, including the complexity of the print job, the transfer rate of the interface, the heating speed of the fixing roller, and so on. However, when testing this parameter, manufacturers generally only consider the printing delay caused by the printer itself. For laser printers, the most critical factor affecting the first page printing time is the heating speed of the fixing roller. When it comes to heating speed, this is because the printer keeps the fixing roller at a lower temperature to save energy and extend the life of the fixing roller when it is idle. Once there is a task, the fixing roller needs to be heated to a certain temperature in a short time to work properly. This heating time is the main reason for the delay in printing. The size of the first page output time directly affects the efficiency of the printer. Especially in the case of small batches and multiple printing, the size of the first page output time is even more important.
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