国产精品久久久久久人妻精品动漫,日韩一区视频在线,亚洲国产av精品一区二区蜜芽

The toner cartridge of the copier toner cartridge ... A toner cartridge is a cylinder coated with an organic material (selenium, a rare element), which is pre-charged, and when exposed to light, a resistive reaction occurs in the irradiated portion. The transmitted data signal controls the emission of the laser, and the light scanning on the surface of the toner cartridge changes continuously, so that some places are irradiated, the resista...More>>

The basic structure and type of copier toner cartr... The standard name of the toner cartridge of the copier toner cartridge manufacturer should be the photosensitive drum. At the same time, it should be noted that although it is commonly known as the toner cartridge, in fact, the toner cartridge has almost no selenium component or only a very small amount of selenium. To know that the price of selenium is more expensive than gold, if the...More>>

How to distinguish the true and false toner cartri... It is most important to buy the original toner cartridge to discern the authenticity. Otherwise, it will not be known by the unscrupulous profiteers. It will not only break the money, but also directly affect the work. There are two types of counterfeit toner cartridges in the market. One is a toner cartridge that is unscrupulously opened by a merchant or a workshop. It is labeled as a...More>>

How to judge the print quality of the toner cartri... The toner cartridge is one of the core accessories that users often touch, but it is difficult for everyone to correctly understand and understand the role of the toner cartridge. Many people think that the toner cartridge is not a powder? There is no scientific content. In fact, this statement is one-sided. The toner cartridge is a printer. One of the core accessories is a very techni...More>>

Copier toner cartridge manufacturer introduces the... In daily work, it is often necessary to copy documents, and the paper documents that are copied out are easier to see than on the display, and can also protect the vision from falling. In the office, the copiers are used more often. Sometimes, after copying for a while, the effect of copying the documents is found, and some places are unclear. This indicates that the toner of the toner...More>>

News
news
More +