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打印技术传真机运用了多种打印技术,但最常用的是静电法。这种方法很类似于办公室用的复印机、喷墨和泡沫喷涂技术,实际上都是低损耗的打印技术。在一台典型的静电打印机上,许许多多的静电打印针附着在弹性橡胶带上,当平整的打印纸通过后,这些打印针就将图样电荷留在纸张上。打印针的电压在450～600V之间,打印黑点的针尖电压为600V,打印白点的针尖电压为450V。装载电荷的打印纸经过一个磁性旋转滚轮,滚轮上的毛刷附有磁铁粉末,在毛刷间的空隙里有一个上色粉末器,打印纸通过时,打印纸上的正电荷将吸引上色粉末,而负电荷部分将排斥上色粉末,沉积下来的粉末形成与原传送文件相同的图样,打印纸通过加热烘干滚轮后,将图样永久地保留在打印纸上。
Printing Technology Fax machines use a variety of printing techniques, but the most commonly used is the static method. This method is very similar to office copiers, inkjet and foam coating technology, in fact, are low-loss printing technology. In a typical electrostatic printer, a large number of electrostatic printheads are attached to elastic rubber bands that retain the pattern charge on the paper as the flat paper passes. The voltage of the print pin is between 450 and 600V, the voltage of the tip of the print black dot is 600V, and the voltage of the tip of the print white dot is 450V. The charged paper is passed through a magnetic rotating wheel with a brush attached to the magnet powder and a colored powder in the gap between the brushes. When the paper passes, the positive charge on the paper will attract the color Powder while the negatively charged portion will repel the coloring powder and the deposited powder forms the same pattern as the original transfer document, the pattern is permanently retained on the printing paper by heating and drying the roller.