从计算机接受文本和图形作为输入,然后以纸上打印信息的形式提供输出的设备称为打印机。它的大小,速度,复杂程度和成本各不相同。来到打印机上,无论是购买喷墨打印机还是激光打印机,您只有两种选择。两种打印机都很好,并且可以根据用户要求很好地工作。
1.喷墨打印机:
这些是将墨水的微小液滴喷射到纸张上的机器。这些打印机的墨盒中的墨水为液态。他们有喷嘴,墨水从这些喷嘴喷到纸张上,然后进行打印。这些类型的打印机的缺点是,如果长时间不使用它,则墨盒中的墨水会变干。然后,您必须清洁它才能再次使用。
例子 –
HP Deskjet 1112打印机,Epson L130单函数打印机,Epson L361打印机。
2.激光打印机:
这是一种使用非碰撞的个人计算机打印机,即按键不会触及纸张技术。其中使用的激光使用电荷将文件吸引到硒鼓上。与喷墨打印机相比,它们更加可靠。他们不使用喷嘴,而是将墨水制成粉末状,然后将其放在给定的条中,因此,无论您是每年使用一次还是不使用这些类型的打印机,墨水都不会干dry根本不用。
例子 –
HP LaserJet打印机
喷墨打印机和激光打印机之间的区别:
Inkjet Printer | Laser Printer |
---|---|
It is cheap in price. | It is expensive than Inkjet Printers. |
They have nozzle from which ink is sprayed onto paper and it gets printed. | They do not have nozzle. |
Ink in the cartridges is in liquid form, which dries if not used for a long time. | Ink is in the form of toner (powder), it does not dries up even if you don’t use it for a long time. |
Ink should be refilled in a short span of time, which makes it quite expensive. | Ink in these printers lasts long. So, there is no need to refill the bar again and again. |
At last, buying these printers in not expensive but using it over time costs more and more. | Buying these laser printers, is expensive at first but using it over time it costs less than Inkjet Printers. |
If you are student or if you print assignments, projects or print colourful pictures, then one can prefer Inkjet printers. | If you want to print only text like documents or PDFs or want to print normal pages, then one can prefer Laser printers. |