The Working Rules and Purchase Methods of the Laser Printer Cartridges

The black and white laser printer, with its excellent printing quality, has long been the first choice for office printing output. However, as a key part of the laser printer, the toner affects the quality of printing and printing costs directly. In the lifetime of a printer's limited life, the cost of using the cartridges may be far more valuable than the printer itself. Therefore, it is necessary for users to have a good understanding of the cartridges.

The principle of toner imaging
Before you know toner, you should first understand the working principle of black and white laser printer. Taking LASERJET PRO M102a for example, the core technology of it is the electronic imaging technology, and the part associated with it is the LASERJET PRO M102a Toner. Toner drum is mainly composed of light-sensitive drum and ink cartridge. The drum is a cylinder coated with organic material, with charge in advance. The main components of a cartridge are black carbon and other chemicals. When the laser printer receives the printed data, the light beam generated by the laser transmitter is swept on the light-sensitive drum, forming a latent image of the charge composition on the surface of the cartridges. When the shadow passes through the cartridge, the toner is absorbed into the toner, and the shadow is transformed into a real image. The printing paper was then sent, and the toner of toner surface was transferred to the printed paper to form the image. At high temperature, the image is solidified on the printer paper, and the printing process of a page is completed. Therefore, the toner plays an important role in the printing process.

Cartridge and toner purchase
Users can make sure that they use the cartridges of the laser printer, so that they can select consumable products according to local conditions. Generally speaking, there are three choices: the original cartridges, compatible toner, regeneration toner cartridges. In terms of print quality, the original cartridges are obviously the first choice, but the price is generally higher. Compatible toner cartridges like hp 17a toner have good cost performance for high-quality printing guarantee, which is suitable for users without demanding quality printing quality; Regenerated or powdered toner cartridge, the use of manual mode, the quality of the quality of ink powder is mixed, the printing effect is also difficult to guarantee, and may damage the printer, not recommended use. Therefore, users must comprehensively measure their printing, printing quality and printing costs, and make reasonable choices according to actual needs.