大家去那里买激光打印机toner

123inkcartridges
很好,很便宜
 
那个东西一定要买原装,不然影响健康。amazon有时候原装打折挺狠。
 
从ebay 买过一套,用了不久就有炭粉泄漏。 跟卖主 miniglxxxx 交涉无结果. 只怪自己图便宜
 
最后编辑:
从ebay 买过一套,用了不久就有炭粉泄漏。 跟卖主 miniglobe 交涉无结果. 只怪自己图便宜
在国内的时候,我家各种大型,小型打印机,都是我自己灌的,没毛病...
 
第一次听说 影响健康!:shale:
激光打印机,复印机都对健康危害不小,应放在通风良好的专用房间内。

Safety hazards, health risks, and precautions

Toner clean-up

Toner particles are designed to have electrostatic properties and can develop static-electric charges when they rub against other particles, objects, or the interiors of transport systems and vacuum hoses. Static discharge from charged toner particles can ignite dust in a vacuum cleaner bag or create a small explosion if sufficient toner is airborne. Toner particles are so fine that they are poorly filtered by conventional household vacuum cleaner filter bags and blow through the motor or back into the room.

If toner spills into the laser printer, a special type of vacuum cleaner with an electrically conductive hose and a high efficiency (HEPA) filter may be needed for effective cleaning. These are called ESD-safe (Electrostatic Discharge-safe) or toner vacuums. Similar HEPA-filter equipped vacuums should be used for clean-up of larger toner spills.

Ozone hazards

As a normal part of the printing process, the high voltages inside the printer can produce a corona discharge that generates a small amount of ionized oxygen and nitrogen, forming ozoneand nitrogen oxides. In larger commercial printers and copiers, a carbon filter in the air exhaust stream breaks down[citation needed] these oxides to prevent pollution of the office environment.

However, some ozone escapes the filtering process in commercial printers, and ozone filters are not used in many smaller consumer printers. When a laser printer or copier is operated for a long period of time in a small, poorly ventilated space, these gases can build up to levels at which the odor of ozone or irritation may be noticed. A potential for creating a health hazard is theoretically possible in extreme cases.[18]

Respiratory health risks

According to a recent study conducted in Queensland, Australia, some printers emit sub-micrometre particles which some suspect may be associated with respiratory diseases.[19] Of 63 printers evaluated in the Queensland University of Technology study, 17 of the strongest emitters were made by HP and one by Toshiba. The machine population studied, however, was only those machines already in place in the building and was thus biased toward specific manufacturers. The authors noted that particle emissions varied substantially even among the same model of machine. According to Professor Morawska of Queensland University, one printer emitted as many particles as a burning cigarette:[20][21]

The health effects from inhaling ultrafine particles depend on particle composition, but the results can range from respiratory irritation to more severe illness such ascardiovascular problems or cancer.

— Queensland University of Technology
 
最后编辑:
ebay买粉自己灌

所以坚决不买某些棒子的打印机
 
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