What's the difference between a drum and a powder cartridge in a drum-powder separation printer?

There is no difference between toner cartridge and toner cartridge, which are two different names of a component. The standard name of selenium drum is imaging drum, which is the core component of laser printer and the consumable part of laser printer (that is, the place where toner is placed). Toner cartridge is a component used to hold toner.

Selenium drum, also known as photosensitive drum, is generally composed of a basic substrate made of aluminum and a photosensitive material coated on the substrate. The toner cartridge not only determines the quality of printing, but also determines how much money users need to spend in the process of using it. In the laser printer, more than 70% of the imaging components are concentrated in the selenium drum, and the printing quality is actually largely determined by the selenium drum.

The life of the toner cartridge refers to the number of sheets that can be printed by the printer toner cartridge. The more paper you can print, the longer the service life of the toner cartridge. The life of the photosensitive drum is determined by the photosensitive drum.

For small and medium-sized office users with relatively heavy printing tasks, they should be willing to pay more attention to higher monthly printing load (10000 pages or more) and long-life toner cartridges (life can reach 20,000 pages)-these two models with higher indicators are generally more reliable, otherwise paper jams and even "easy to collapse" and frequent replacement of toner cartridges will greatly reduce printing efficiency and increase maintenance and overall printing costs.

Toner (also known as toner) is mainly composed of resin, carbon black, charging agent and magnetic powder instead of carbon. Ionization of toner during machine charging leads to "ozone". This gas has only one advantage, that is, it protects the earth and reduces the harm of solar radiation. It is not good for the human body itself, it will cause irritation to the human mucosa, and it is easy to increase the incidence of asthma or nasal allergy, and even dizziness and vomiting.

Many toner cartridges can be reused after the original toner is used up, so there are separate toners on the market. By adding toner, the use cost of user consumables will be greatly reduced. Because the toner cartridge is a sealed disposable consumable, adding toner by itself will destroy the sealing performance of the toner cartridge and cause powder leakage. Usually, the particles of toner are measured in microns. If it is scattered in the air, it will be invisible, causing pollution in the use environment and office environment and an increase in PM2.5