Know How Your Printer Works

Well, printers are a necessity these days no matter what you do! Children have presentations, projects and holiday homework to print out; adults have office projects, tickets, vouchers or even reports. This is why we said no matter what you do, it is necessary that you have a printer around. They make life much easier because even if we have moved on to soft copies and digital records, a lot of us still prefer hard copies.

Even as we speak, a printer must be somewhere around us, tucked away in our cubicles or on that multi-purpose table we all have at homes. We print so much without even stopping to think twice about how the machine which makes our work more convenient works itself. Now, in order to answer this question, we must first understand that there are two types of printers- inkjet and laser.

More conventional printers are inkjet; it is only recently that a number of people have begun converting to laser printers. Most of us also own inkjet printers and this is why we buy products such as Canon toner, cartridge etc.

But, let’s take a closer look at how each of these types of printers function and what the difference between them is:

How does an Inkjet printer work?

An Inkjet printer is basically the most conventional form of printer where ink is dispensed on paper in order to recreate a digital image which was earlier on the screen. Now, with the advancement in technology, there were basically two kinds of inkjet printers, namely the Continuous printer and the other type is the Drop on Demand printer.

While more or less, most printers used these days are DOD printers, a technology the teams at Hewlett Packard and Canon came up with where the cartridges basically have tiny heaters which heat the ink enough to drop at a certain pace. This is how images are produced and reproduced where the tiny balls on the paper and the surface tension of the heated ink together produce an image.

In the continuous method, printing goes on at a furious speed with the ink constantly being dispensed to create an image or produce a text at a rapid speed. This kind of printing was used previously to print out cartons, coding of packages etc. The CIJ method uses a highly pressurized pump to direct ink from a reservoir through a gun, using its microscopic nozzle to create a stream of ink droplets. This method is actually great in order to avoid any kind of ink clog etc.

The workings of a Laser printer!

With a laser printer, the process of printing has been revolutionized with the printer itself doing more than simply reproducing an image. What it does is that the data to be printed is transferred through a USB or a port to the printer which aligns the data according to how it can be printed. The Printer command language relays the command from the computer to the printer effortlessly.

Laser scanning transfers this data to the drum which using the laser beam and basic apparatus, lets the feed rollers of the printer to pull the sheet. Next, the drum continues to charge the images on several places, the negatively charged areas of which toners like the Canon toner stick to. The rollers then create the image.

Now, this is a short summary of how the different types of printers work. Always remember to replace and restock your cartridge, toner etc. from stores such as GM Supplies.