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色彩使文档栩栩如生,着重表现了文章细节并渲染了要点,但是高成本和低速度一直阻碍了办公彩色打印的普及,甚至在彩色激光打印机近年连续调价的情况下,彩色文档对于日常的办公打印来说,仍旧是一种奢侈的享受。传统彩色激打的局限多数彩色激光打印机在打印单色文档上性能接近于黑白激光打印机,但是用户一旦增加颜色,即使是简单的彩色文本,彩色打印机就如同踩了刹车,打印速度只有原来的1/4或更低。为了使激光打印进入彩色领域,技术人员被迫利用青色、洋红和黄色覆盖黑色墨粉,而这一过程造成打印机以四个打印周期进行打印,被称为“四次成像”打印技术。打印机必须在整个过程中重复四次,每次换一种原色墨粉,过程中的每一次都必须
Color makes the document lifelike, focusing on the details of the article and rendering the key points, but the high cost and low speed has hindered the popularity of office color printing, even in color laser printers in recent years, continuous price adjustment, color documents for daily office printing to That is still a luxury to enjoy. Limitations of the traditional color laser most color laser printers in the performance of monochrome printing documents close to the monochrome laser printer, but users once the increase in color, even simple color text, color printer is like stepping on the brake, the print speed is only the original 1 / 4 or lower. To make laser printing into the color field, technicians were forced to cover black toner with cyan, magenta, and yellow, a process that caused the printer to print in four print cycles, known as “quad image” printing. The printer must be repeated four times throughout the process, each time for a primary color toner, every time in the process must be