打印机的打印速度是用PPM(每分钟打印多少页)或PPL(每分钟打印多少行)来衡量的。由于打印机有机械运动部分,在很大程度上其打印速度是由机器本身的设计所决定,不过打印速度还与打印时设定的分辨率、黑白还是彩色、图像还是文本、打印机自身是否带有字库等有直接的关系。尽管一般家庭用户对打印速度并没有特殊的需求,但对打印量较大的办公环境,想法提高打印速度还是有一定意义的。对特定 The printer’s print speed is measured in PPM (how many pages per minute) or PPL (how many lines per minute). Due to the mechanical movement of the printer, the print speed is largely determined by the design of the machine itself, but the print speed is also dependent on the print resolution, black and white or color, image or text, whether the printer has its own Fonts have a direct relationship. Although the average home user has no special demand for print speed, it still makes sense to improve the print speed for a large print office environment. Specific to