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Laser printer.
Not suitable for use in bedrooms.
Although compared with other printing equipment, laser printers have the advantages of fast printing speed and high imaging quality, but laser printers have high-voltage circuits and high-temperature circuits, so electronic radiation and thermal radiation have a certain impact on the human body, and attention should be paid to the protection of pregnant women and young children or stay away from these equipment. During the printing process, high temperature heating will bring out some ink.
Particulate matter, which is not good for breathing, should try to avoid working at the laser printer for a long time.
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If the laser printer is not good in the bedroom, the toner cartridge will volatilize toner dust, especially the bad toner cartridge that has been powdered. Toner has low toxicity. Some laser printers have rechargeable electrodes, which produce ozone, which is also harmful to the body.
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Not good, radiation is a small problem, the main thing is that it will produce a lot of static electricity when working, and fine powder, which is very bad for the human body.
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It is recommended that you do not put it in the bedroom! The first is the problem of laser, and secondly, the printing ink is harmful!
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Not good, the unpleasant smell (toxic gas) when the laser printer prints, and the static electricity generated during work are very harmful to the body
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Don't put it in the bedroom, the toner particles are more powerful than the one.
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Ozone at work. Usually there may be some leakage of toner, which is not very good.
Laptops in a sleeping state also have radiation, just a little less intensity.
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After all, the printer is not a daily household product, and it is not recommended to put it in the bedroom, just put it in the living room.
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Printers are not allowed in the bedroom. Printers are harmful to human health, and the bedroom is a place for people to sleep and rest in it, and placing the printer in the bedroom is not conducive to human health.
1) Toner: Toner particles can not be melted in the human body, it is difficult to excrete, long-term inhalation or one-time inhalation of a lot of it is easy to cause respiratory diseases, and toner is a bit toxic.
2) Laser: I don't need to explain the harm of laser to the human body, but the general laser printer has protective measures, as long as you don't take it upon yourself to remove the cover and then print, there is no problem.
3) Smell: The printer is fixed by melting toner particles at high temperature, there is a certain peculiar smell when printing, this smell is harmful to the human body, so you can not stand next to the printer and wait when printing, it is best to place the printer away from the human body.
4) Radiation: Electrical products inevitably have radiation, printer circuits have high-voltage generating circuits and high-temperature generating circuits, do not touch high-temperature and high-pressure parts with your hands at will.
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Summary. Laser printers are not suitable for bedrooms, because there are high-voltage circuits and high-temperature circuits, so electronic radiation and thermal radiation have a certain impact on the human body.
Laser printers were born out of laser phototypesetting technology in the late 80s and became popular in the mid-90s. It is a printout device that combines laser scanning technology and electrophotographic technology. Its basic working principle is the binary data information transmitted by the computer, which is converted into a signal by the controller, and then converted into a laser driving signal by the interface control system, and then a laser beam carrying character information is generated by the laser scanning system, and finally the laser beam is imaged and transferred to paper by the electrophotographic system.
Compared with other printing equipment, laser printers have the advantages of fast printing speed and high imaging quality; But the cost of use is relatively high.
Can a laser printer be placed in the bedroom.
Laser printers are not suitable for bedrooms, because there are high-voltage circuits and high-temperature circuits, so electronic radiation and thermal radiation have a certain impact on the human body. Laser printers were born out of laser phototypesetting technology in the late 80s, and were popular in the mid-90s. It is a printout device that combines laser scanning technology and electrophotographic technology.
Its basic working principle is the binary data information transmitted by the computer, which is converted into a signal by the controller, and then converted into a laser driving signal by the interface control system, and then generated by the laser scanning system to carry the laser beam containing character information, and finally the laser beam is imaged and transferred to the paper oak by the electrophotographic system. Compared with other printing equipment, laser printers have the advantages of fast printing speed and high imaging quality; But the cost of use is relatively high.
I hope it can help you, I wish you good health, all the best, and all your wishes come true!
Hello everyone, I am Daming, the difference between laser printers and inkjet printers is the difference in use, this depends on what your main use is? However, I suggest that if you choose one of the two in the purchase of a printer, it is more cost-effective to "laser printer", why do you say so? Next, I will introduce the differences between these two printers, their uses, and <> in detail >>>More
In terms of the structure of the toner cartridge, the toner cartridge can be divided into an all-in-one toner cartridge and a split toner cartridge, and in terms of the service life of the toner cartridge, it can be divided into a long-life toner cartridge and an ordinary toner cartridge.
Since the laser printer prints with toner, the length of time is not a problem, and it can be printed well for a long time. Judging by your question, it looks like you've been using it all the time. If you used to play well, but now you just found that you can't play clearly, please take a look at the printed file: >>>More
Hello, thank you for choosing HP products. Hello, your two machines, not a positioning, can not be compared, laserjet 2200 is a commercial printer, and laserjet 1020 is a home printer, if you need to know the specific data indicators, it is recommended that you can consult the pre-sale, free pre-sale**8008202255 I hope the above reply can help you. Beg.
It is recommended to buy Canon LBP 2900, which has a large powder compartment capacity within 1,000 yuan, and is compatible with HP2012A toner cartridges on the market, so powder and accessories are easy to find. HP2012A toner cartridges are huge on the market, so you don't have to worry about finding powder or toner cartridges, and ** low. In addition, LBP2900 and HP1020 are different in appearance, and the internal structure is exactly the same, but HP machines will be much more expensive.