I don t always use printers, what kind of good ones to buy?

Inkjet is OK, and the laser is suitable for office use, and the price is relatively expensive.

Dot matrix printer is to use the principle of mechanical impact to hit the ribbon with a printing needle and leave the text or pattern on the paper, limited by the way of work, one will be louder, and the second is that the fineness will not be very delicate due to the limitation of the size of the needle, so it is generally used to print documents, but it is also because of this working principle, it is currently the only printer that can print a duplicate single sheet. Generally, it is monochrome, and there are also models with multiple color bands, but there are very few.

Inkjet printers use the way to control the ink spray to achieve text or ** output, ink has become the most used consumables for this printer, with the progress of technology, the ink droplets can be made thinner, the ink can be made better, and the storage time is longer, so it is generally used to take photos, but the ink cartridge is run mechanically, so the printing speed is difficult to improve.

The laser printer uses the scanning method to make the corresponding part of the toner cartridge in the printer charged with toner and pressed onto the paper, the paper melts and solidifies into words or patterns after high temperature, because it is turned into a page, so the speed is the fastest, and the black and white printing effect is also the best, often used in document printing. Now there are also color laser printers, but the volume is larger, more expensive, the color is not as good as inkjet, and can not be put into the special photo printing paper, but even if it can be put in, it will not have a good inkjet effect.

Here are some printers that are not recommended to buy:1Hanyin:

The quality of Hanyin's printers is unstable, prone to failure, and the after-sales service is not very good. 2.Canon mp288:

Although Canon is a well-known brand, the MP288's printing results are not ideal, and it is easy to have a clogged printhead. 3.Lenovo M7206:

Sharp's printers are prone to failure and have high maintenance costs, making them less suitable for small grinding companies. 5.Hisense HL2050:

The printing speed of Ricoh SP100 is relatively slow, and the printing effect is not ideal. 7.Epson ME900WD:

Although Epson is a relatively well-known brand, the printing effect of ME900WD is not ideal, and it is ** high. 8.Philips MFD6020:

Philips' printer sales are not very good, and the MFD6020 does not print well. 9.Samsung ML-1666:

Samsung's printers are prone to malfunctions, and the printing results of the ML-1666 are not ideal. 10.HP cp1215:

The HP CP1215 doesn't print well and the cost of consumables is high, making it not suitable for small businesses. I hope I can help the little master<>

If you have children at home, buy a printer, not that it is necessary, but I think it is very convenient to buy a home printer, at least print test papers for children or something, and you don't have to go to the outside print shop to print.

Because of the epidemic, this year, children have to print a letter of commitment, a body temperature monitoring form, a health code, a travel code, etc., and there are many people in the printing shop for two days, and parents need to queue up to print. If you have a printer at home, it's very convenient and you don't have to queue up.

My child is only in kindergarten, and occasionally I will let me print a ** or something, and now it is generally the child's father who prints in the company, or I go to the print shop to print.

If the child goes to primary school in the future and wants to print frequently, it is very inappropriate for the child's father to print in the company, and it is more expensive to go to the printing shop to print. It's better to buy a home printer, which is convenient to print at home.

Before, my sister also said that her family bought a printer, it is very convenient to print things for children, and you can also print the ** in the mobile phone, and you don't have to go to the photo studio to wash **, the child grows up**, print it at home, leave a beautiful moment for the child, and you can also flip through it in the future.

If the economy allows, it is of course recommended to buy the best one. Because: First, you can print learning materials for children, and now there are a lot of ** materials, and it is convenient to print them out for children to use when you see the right ones. 2. Teachers sometimes send some materials to the group and need to be printed.

Third, it can be printed**, and now it is generally a color printer. There are good-looking ** that can be printed. Fourth, now that the epidemic is not over, you need to provide a Yuekang code itinerary card and the like every time you go to school during the holidays, so you don't need to go outside to print it temporarily.

Fifth, some hobbies such as children's painting and handicrafts sometimes need to be printed.

There are exam papers almost every day near the end of the term, and it is very troublesome to always go to the print shop, but it is much more convenient to have them at home. It is recommended to buy a co-supply printer, which is more expensive to buy, but affordable to use. I bought a replacement cartridge, I didn't understand this before, after using it for a while, I feel really impractical, I can't print much to change the ink cartridge, an ink cartridge costs fifty or sixty yuan, it's better to go to the print shop for a cost-effective, now it's idle for two years.

Avoid stepping on pits. >In short, there is much more convenience than nothing, the frequency of use of the printer for children to go to school is not high but it is more convenient, if it is just the child's learning needs, I don't think it is necessary. Nowadays, there are generally prints near the school, and teachers rarely send the materials that need to be printed very late, and it is generally okay to print them outside. If you need to use it from time to time at work, it is recommended to buy one.

Generally, there is no need for this, after all, you can't print much, and it is enough to go to the print shop when you need it; If you want to sell more things that need to be printed, you can buy one.

In modern life, computers, mobile phones, and tablets have gradually become the necessities of life and work, and they are proficient in using office software.

It is a necessary skill, printing documents is commonplace, and it is good to say in the company that the average company will be equipped with a printer.

At home, when you need to organize your printing materials, you can often only go to a nearby print shop to solve the problem. If these things are easy to say in normal times, but now that the epidemic is raging, it has been nearly a month since the Chinese New Year, but there are very few print shops that are open for business, not because they don't want to open for business, but under the premise that they can't effectively prevent the spread of the virus, most of the shops do not have the business conditions. So you can buy one yourself if you need it.

Attention should be paid to the selection:

1. The size should be small.

For home printing, the size of the printer's body is particularly important. Desk space is extremely limited in the home environment, so printers should choose a smaller body.

Generally speaking, the small size of the body is more conducive to the placement of the body, and a standard-sized desk is no problem at all. The need requires both the feed tray and the output tray to be retractable and foldable to reduce the footprint when not in use.

2. Weight also needs to be considered.

In addition to the volume of the fuselage, weight also needs to be considered. Because it is used in a home environment, the place of use is often not fixed, and the lighter body is conducive to the handling of the printer.

3. The ink injection method should be convenient.

When it comes to ink injection methods, the convenient ink injection method is more conducive to home use. Especially for first-time inkjet printers.

For home users, it will be easier to get started.

The top 10 printers that are not recommended to buy are laser printers, which have many drawbacks, so it is not recommended to buy a laser printer.

1. **High.

Laser printers** on the market are more expensive than others. Laser printers use toner cartridges for printing, and a box of toner can print about 3,000 to 5,000 pages, while buying a new toner cartridge or replacing the toner in the cartridge is relatively expensive. There are also requirements for printing paper laser printers, and professional printing paper should be used.

2. There is a certain amount of pollution.

Because laser printers use toner to print on the stove, the toner may fall into the air during use, and it is easy to produce dust pollution when filling the toner. Comparatively speaking, the radiation of laser printers is relatively large, which has a certain impact on the human body.

3. **More expensive than consumables.

Laser printers use toner cartridges, and a toner cartridge can print about 3,000 to 5,000 pages, while buying a new toner cartridge or replacing the toner in the cartridge is relatively expensive.

4. It is not possible to print multiple copies at the same time with copy paper, and the requirements for paper are high.

The development of laser printers has a long history

Laser technology appeared in the 60s, and real practical application began in the early 70s. The earliest laser emitters were electron laser tubes filled with helium-neon (He-Ne) gas, which were large in size and therefore very limited in practical applications.

In the late 70s, semiconductor technology matured. With the birth of semiconductor lasers, high-sensitivity photosensitive materials have also been discovered, coupled with the development and development of laser control technology, laser technology has rapidly matured and entered the practical application field.

Researchers represented by the United States and Japan have successively developed semiconductor laser printers on the basis of electrostatic copiers and combining laser technology and computer technology. This type of printer has the best printing speed, fast speed, and no noise, so it has been widely used soon.