Inhaltsverzeichnis
- 1 Laser printer as economical printer also for home use
- 2 How the laser printer works
- 3 The functional principle of a laser printer
- 4 The colour laser printer as multifunctional device
- 5 Criteria for the purchase of a laser printer
- 6 The resolution at laser printer
- 7 The printing speed of the new laser printer
- 8 The connections of the new laser printer
- 9 The scan function
- 10 When is it worth buying a Laser printer?
Laser printer as economical printer also for home use
Copiers are now installed in every office, every authority and in many libraries. These multifunction devices have many functions including laser printing. These printers which operate according to the laser principle are also interesting for you today and are also suitable for home use. Today, laser printers are regarded as the most economical way of printing and well-known manufacturers such as HP, Samsung or Brother offer these new devices with many functions. Today, these printers are standard in many authorities, because especially where many prints have to be produced in black and white, the advantage of saving printing costs is obvious. Printers that work with the laser principle and use toner to display the letters on a sheet of paper clearly have the advantage of lower unit costs for printing. But today it is also possible to use colour and these devices are simply on the advance. Especially when you are considering buying a new printer, you should take a close look at these devices and secure the advantages of this printing technology. There is exactly the product of this kind that suits you, but first you should have a look at the technical explanation.
How the laser printer works
Printers are used to output data and here a carrier medium is always required so that the representation can take place perfectly. Laser printers use the principle of electrophotography and this is the decisive technical difference to dot matrix printers and inkjet printers. The XEROX process also differs from the laser printer, although many compare this technique with laser printing. The secret of the technical application is the rotating static drum for image generation. The laser scans the images, and the toner adheres exactly where the laser beam on the carrier medium. This is where the laser printer creates the adhesive point that remains on the toner, so that at the end the image is displayed on the medium. The laser’s scanning beam causes the drum to discharge statically at the points where letters or images appear later. By heating the paper, the toner of the laser printer is fixed and toner is the accessory which must always be purchased as a replacement product for such a printer. However, this technique is cheaper, because toner cartridges are simply more economical than expensive ink cartridges for inkjet printers.
This video shows you how it works: https://www.youtube.com/watch?v=xtiz4hts7JI
The functional principle of a laser printer
With a laser, the image drum is statically discharged at the pixels of the representation on the carrier medium. At these uncharged points the toner is deposited from the cartridge and then fixed in place. Different toner colours are produced by appropriate cartridges and the fixation is very durable and document proof. There are two types of these printers, the so-called mono lasers and the color laser printers. Logically, this explains the color function, the mono laser printer produces black and white prints and the color laser printer is the perfect device for photos and other color prints. Monochrome laser printers or mono devices are the simplest and cheapest form of these printers. These simple but still very high quality and powerful devices are accordingly cheap to buy. Here you will find the entry-level devices and you will have to invest around 60 euros for an already good device with reasonable performance. To do this, you need to analyze the cost of a single print later and in the long run you will save enormous amounts on ink costs. However, these devices are only suitable if you know that you do not need colour prints at all. want.
Here are the advantages of the mono laser printer as an overview:
– low investment costs
– low costs for printouts
– very high performance and printing speed
Disadvantages of the mono laser printer:
– no colour prints possible
The colour laser printer as multifunctional device
Color laser printers differ from monochrome laser printers by the presence of several toner cartridges in several colors. Here you have to buy later cartridges in the colours magenta, cyan, black and yellow. Colour laser devices are a little more expensive to buy, but show very clear advantages in use and even the individual printouts are still cheaper than the inkjet printer version. The principle of the technology is exactly the same as with a mono laser printer. Today’s devices of this type achieve the performance of a photo printer in terms of display quality. In addition, many of these laser printers offer scanning and copying functions.
The most important advantages:
– high print quality in colour
– low costs for photo prints
– fast print speed
Criteria for the purchase of a laser printer
Cheap devices and entry-level models are available from every well-known manufacturer of these printers. Well-known manufacturers are HP, Canon, Lexmark and Brother. Further criteria that you should use to consider your purchase decision relate to the technology offered by these manufacturers. This includes, for example, the printing speed, resolution and connection to the master devices. In addition, you should immediately consider scanning function and copy function, as well as fax options immediately buy along if you invest anyway money for a laser printer. So you are sure to find your home laser printer that will help you produce better print results and save money on expensive ink cartridges in the long run.
The resolution at laser printer
Both resolution of the laser printer tells you the corresponding value, how well and finely the print image is displayed at the end on your laser printer. The corresponding unit of this value is dpi / translated dots per inch. This service is described. Resolution is an important value when you want to buy a new laser printer. Dots per inch shows you the fineness of the printouts and 1000 x 600 dpi are quite sufficient for home use with your new laser printer. Color laser printers and monochrome devices are comparable at this value and even good entry-level models from the well-known manufacturers, Canon, HP, Brother, Lexmark and Ricoh bring you these good values. Rather, you must be aware that you are buying a device with many additional functions. Fax, scanner and copier should be bought here as a complete device, as the prices differ only slightly.
The printing speed of the new laser printer
18 sheets per minute is a value you should remember when you upgrade your home office with a laser printer. All manufacturers deliver approximately this value. Only some monochrome devices of this genre deliver higher values and then print 20 sheets per minute. The 18 pages are sufficient and this value also depends on the documents you want to print with your new laser printer.
The connections of the new laser printer
When it comes to laser printer connections, you should also consider AirPrint, the new technology Apple offers its customers. AirPrint refers to all end devices that are also operated with the iOS operating system and here the point is to integrate each end device into the printer use of a laser printer without cables. Here you are, however, at a laser printer in the upper segment of the prices and also other manufacturers provide reasonable solutions without cables. W-Lan, WiFi, Bluetooth, infrared technology and even the integration of smartphones is made possible by other manufacturers and these laser printers are far cheaper to purchase. Some entry-level models already offer this standard. This function is also called AirPrint here, but these systems can also be connected to Android devices. So you have the choice to continue using a laser printer with one cable and to use the USB ports. However, you can also integrate your laser printer centrally into a PC network. There are so many advantages and, as already indicated, you will always be optimally up to date with the latest connection technology. In addition, many of these printers also allow you to take control over the iPad or smartphone and the limits are kept very open.
The scan function
Multifunction devices offer many advantages, including the ability to scan to prevent the use of paper flooding. Your documents will be digitized and you can create a paperless archive with this function of the laser printer. At the moment, the multifunction devices are still not well represented in relation to the models on offer. Unfortunately, there are also some disadvantages with the acquisition costs, because the well-known manufacturers can still pay this offer with higher prices. But multifunction devices are the right choice in the long run, because you will quickly notice the important advantages of scanning, sending faxes and copying when buying a new device. So don’t compromise, but keep a clear eye on the goal and only buy what you really need.
When is it worth buying a Laser printer?
Take the value of a normal inkjet printer and the corresponding cost of each print on a page. Here you get to the value 4,5 Cent for one page. On the other hand, a page with a good laser printer only costs 3 cents. In addition, you should include and compare approximate values of the acquisition costs in the calculation. Your calculation always has the long-term advantage that the laser printer is more reliable, the ink cartridges that are not available do not stick and you save money in the long run on many prints. For example, purchase costs that are around 50% higher can be quickly amortized if you know exactly how many prints you want to produce in the near future. Especially if you use your home office professionally, the purchase of a good laser printer is the ideal decision. Also the love for current technology is an option for buying a laser printer and this investment for a new laser printer from the middle segment of the price range will always be worth it for you.
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