Posts Tagged ‘Technology’
Laser Printer- Remarkable Technology With Various Features
Posted by admin in Laser Printer on August 3rd, 2010
These printers employ a xerographic printing process which differs from the analog photocopiers in which the images are produced by the direct scanning of a laser beam across the printer’s photoreceptor. Unlike impact printers, laser printers can print over 200 monochrome pages per minute and the fastest colour laser printers can print over 100 pages per minute. These fast printers are mainly used for mass mailings of personalized documents such as credit cards and utility bills.
The cost of this remarkable technology depends on various factors such as cost of paper, toner and sporadic drum replacement, only the printers with soft plastic drums can be a little expensive. An easy way to reduce the paper costs and filing volumes is to have a Duplex Printer; a printer that prints on both sides of the paper.
Unlike the typical black and white laser printers, colour laser printers add colour tone to the matter being printed. To sanction high registration accuracy some colour laser printers use a large belt to generate the image. All the four layers of the toner CMYK, i.e.: cyan, magenta, yellow and key (black), are precisely applied to the belt, and the combined layers are then applied to the paper in a single step.
The laser printing process mainly includes 7 steps to process an image, once the image generation is complete the printing process starts which permits the use of a very small and compact unit, where the photoreceptor is charged and the entire process can be completed before the drum completes one revolution .This colored laser technology is also helpful for the government, in case of tracking down some important documents. This is done by flashing an LED flashlight beam on the printer which will create a few small, scattered yellow dots which could be used to trace the documents back to you.
Therefore, after the standard laser printers, colored laser printers have definitely created a colour revolution. This leading edge technology is easy to use which enables the customers to concentrate on outstanding results.
Inkjet Printers — A Helpful Guide To Understanding This Technology
Posted by admin in Inkjet Printer on May 21st, 2010
Inkjet printers are one of the most common and effective printing technologies on the market today. There are many variations on this design in use for both commercial and private needs, although models used in the private sector use the same basic design and technologies.
What Makes an Inkjet Printer Work
Although there are many versions of inkjet printers, they all share some basic methods. One of the basic methods that an inkjet printer utilizes is to propel miniature drops of ink out of their nozzles and onto blank paper in such a way as to form a pattern that will end up in an image. Normally, the part of the printer that holds these nozzles, called the print head, will move quickly across the paper, spraying ink. Then the paper will be moved a small distance, and the printer will travel over the paper once again. An image is formed from the small lines of ink.
Using An Inkjet Printer
When you first purchase a printer, you will need to hook it up to your computer. The majority of people use either a USB port or a parallel port, which should match up to the proper port on your computer. Once it is plugged in the printer will need to be synched up with the computer, however, most modern operating systems will either do this automatically or provide directions.
After the printer has been installed properly, it will then be able to print your documents and pictures from any program. Every so often you will need to replace the print cartridge when the old one runs out of ink. Because of the fact that these printer cartridges vary from printer to printer, you should keep in mind that you need to purchase the proper one to fit your model. Installation should be very easy and instructions should be included in the owner’s manual.
Inkjet Printers Advantages and Disadvantages
Inkjet printers have various advantages over other printing technologies. Their functional operations are much cheaper and quieter, and they start up quicker than the majority of other printer technologies. The printers themselves are also often cheaper than other styles. The majority of them can output very high-quality images, where the majority of other printer technologies do not have this type of ability.
Unfortunately, inkjet printers often have trouble creating these higher quality images unless given specially treated paper, which is often costs more. The ink cartridges can also be very expensive, and are often incompatible with other printer models. The heads of an inkjet printer can sometimes be prone to clogging and flimsy as well.
In conclusion, due to the fact that inkjets use water-soluble ink, the output onto the paper has the potential to be smudged by even the smallest amount of water. The images have the potential to be blurred even by highlighter markers.
Laser Printers: the Latest in Printing Technology
Posted by admin in Laser Printer on April 4th, 2010
Laser printer is a common type of computer printer that speedily produces high quality text and graphics on plain paper. These printers have many significant advantages over other types of printers. This type of printer, uses a laser beam to print graphics of ultimate quality. The process by which it is done is by firstly, producing the graphic or text on a photosensitive drum using a laser beam, after that, the graphic or text is transferred onto paper with the help of a usual printing process. Quality, cost effectiveness and speed are some of the notable advantages of laser printers. This is due to the fact that the laser moves quite fast and prints with a better speed than an ink jet. Since, a laser travels in a single line, which is more precise, thereby avoids spilling of ink.Laser printers use LED (light emitting diodes) or laser beams to burn the print(graphic or text) on paper. Resulting a hard copy which is made up of high quality resolution text or images with fine and closely distributed dots. The latest laser printers are capable of printing approximately 16 pages in one single minute. When it comes to the printing speed, it makes them faster than ink jet printers.Nowadays, there is a lot of competition in the domain of printers. The leading printer manufacturing companies, offer laser printers at very cheap rates. The availability of cheap laser printers has increased in the past few years. The laser printers are easily affordable and thus, people belonging to different classes can easily own an laser printer. Earlier, people used to think twice before they could purchase a laser printer. However, companies producing cheap laser printers have completely surpassed this problem.The laser printers offer various functions than just printing a text or graphic file. At present there are several laser printers that provide the function of photocopy, through which the user can produce number of copies of the same file. The latest laser printers can be directly connected to the digital cameras and camera phones by which, the buyer can directly print the photographs on the photo paper. The need of getting the photographs developed at a studio has also been solved by the latest laser printers.