Cartridge Selection, Use And Working Principle Analysis

A good laser Printer The most critical component is cartridge, also known as photosensitive drums. It not only determines Print Good or bad quality, but also determines the user in the course of how much money it takes. In laser printers, 70% of the imaging components concentrated in the cartridge, the print quality is good or bad in fact largely determined by the cartridge. Printer cartridge model is that which can be used cartridge model, under normal circumstances, will use manufacturers recommended cartridge matches the printer model, different models used unless the secondary fill, or can not use. The basic structure


cartridge generally the basic aluminum substrate, and substrates coated with a photosensitive material formed. According to the different photosensitive materials, the basic can be divided into three: OPC drum (organic light guide material), cartridge (Se Se) and ceramic drum (a-si ceramics). From the point of view life, OPC drum shorter life span, generally only 3000 or so, of course, the cheapest price. 9000 Se drum life is about, a-si drum life is up to 90,000, the price naturally, and so on the rise. From the composition, usually only three OPC drum. The first layer is the aluminum tubes, the second layer is the insulating layer, the third layer is the photosensitive layer. The cartridge (Se Se) and ceramic drum (a-si ceramic) surface is four to five layers of material synthesis. In particular, ceramic drums, it's the fourth layer is the first protective layer, the fifth layer is the second protective layer, fourth, fifth layer is used to protect the photosensitive layer in order to guarantee long life cartridge.


Cartridge choice Cartridge with integral (or one) and split two. Integrated cartridge in Design The major is to toner cassette and the photosensitive drum mounted on the same device, when the toner is exhausted or the photosensitive drum was damaged would have scrapped the entire cartridge. Models with these cartridges are mainly HP (HP) and Canon (Canon) model, the unique design to increase the user's printing costs, and much of the pollution hazards, gave their manufacturers the profits. Separate toner cartridge and drum, and other devices placed in different, and photosensitive drum very long life, can print up 20,000 ordinary life. Simply replace the toner is deplete on the line, so users printing costs are greatly reduced. The main use of this cartridge is the Matsushita (Panasonic), Epson (Epson) and so on.


Laser printer for users, when replacing the cartridge, there are three options: original toner cartridges, generic cartridges (or compatible cartridges), re-filling the cartridge. Print quality is definitely the first factor to be considered customers, no doubt, the original cartridge is clearly the best choice. Original cartridges as well considered in the design process with the printer, the integration of other components, manufacturing process meticulously, so you can print to create the ideal, much better than the other compatible products. The re-filling the cartridge because the manufacturing process used manually, the print quality is good and bad, hard to be guaranteed. General General cartridges can be said in print quality can achieve the requirements of the printer's output, but may in some special circumstances differ, such as 2 pounds of small print when some obscure word. It seems that the printing process is very simple, connect the printer to send a command can be completed. It is in every print detail the efforts made, it allows users to simply experience this simple operation can be the ideal print the results. Users will often use the printer with deep feeling, with original cartridges in the printer to print out the text sharp edges, black uniform, pictures, realistic-looking, but when the effect of using other products are much weaker alternative. This is because the engineers in order to achieve optimal printing results, in the laboratory a great deal of testing and improvement, even the most minor defects are must be eradicated. So, pay attention to print quality of the user will not hesitate to select the original cartridge.


, Of course, when considering the print quality, print costs are very important considerations, for price sensitive, especially for individual users. Many people think that although the original quality of the product is good, but prices are relatively high, in fact, is an incorrect understanding of a large number of objective tests show that the original cartridge of the single-page printing costs are not high, the overall cost cost is relatively low. Original cartridge to work long life because it saves money for users than the price of the printer itself, even more. Therefore, the recommended use of an original cartridge. Toner cartridges are also produced GM brands, and product quality are guaranteed, although the price was slightly lower than original cartridges, but the number is lower than the original prints of the cartridge, so the overall printing costs with the original cartridge is almost the same phase . As for re-filling the cartridge although the price is tempting, but their number is too small prints or even less than half the original cartridge, so the overall cost of not less than the original print cartridges and generic toner cartridges.


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