The presence of printers has made it easier for us to live and work, because with printers we can print all the text on the computer on paper, which can also better help us read, make our work more efficient and save time. And now there's a lot of laser printers on the market, and today's novel shows you what's good about laser printers? What's the difference between inkjet printers
I. Laser printer? Okay
Hewlett-packard hp
Hewlett-packard was founded in the united states in 1939, and for a long time, hewlett-packard printers have been innovative, producing printers at fair prices, available for commercial use, and hewlett-packard printers have developed in computers, global services, it infrastructure, enterprise computers。
Canon, canon
The printer was created in japan in 1937 and has long focused on the production of first-class products, and today it is all over the world to produce, in addition to printers, cameras, mobile phones, computers, etc。
Epson
Eppson's production in the digital sector, which is still relatively advanced, includes printers, lcd display devices, 3lcd projectors, and so on, is trusted by consumers, and it has focused on product performance, quality, design and conservation。
Four. Think about lenovo
It's an international product brand, and after 32 years of development, it's become an international brand-name pc company, and it sells computers that dominate the country, and it's now diversified, and it's connected to domestic electricity like printers, mobile phones, refrigerators, etc。
Ii. Distinction from inkjet printers
1. Rationale
(1) laser printers
The main thing is to turn the data signals into laser beams, with lasers sent by the laser head, re-embracing through the prism hand to the spectrometer drum, and then heating the ink to the paper。
(2) inkjet printers
Thermal ink-jet technique allows ink to gasulate the ink into bubbles, through the nozzles, under the influence of a strong electric field, into the surface of the output paper, into patterns or characters。
2 printing materials
(1) laser printers
Selenium drums, carbon powder, long life cycle, easy to maintain。
(2) inkjet printers
Nozzles, cartridges, too long to block。
3. Printing speed and cost
(1) laser printers
The speed, quantity and durability of printing are suitable for a large number of office locations. For the first time, the machine was a little expensive, but cheap。
(2) inkjet printers
Printing is slow, expensive, no spraying for long periods, ink compatibility is weak, and different brands cannot be mixed。
That's what's good about the 2018 laser printer!
