The red green laser was relatively lower in the cost and price

Micro Piezo print technology's inherent lack of most big head, such as a thin nozzle is likely to cause congestion, that is, the air inside will be "cold", the printer using such technology requires frequent cleaning nozzle, relatively Fei Mo. Many people do not understand this situation, think of a way to stop the automatic cleaning nozzle of the printer, it is not necessary. Second, this print head is fragile, and relatively large power at work, vibration, noise, a high failure rate, so the manufacturers to adopt the nozzle year warranty, provided that the use specified by the manufacturer of the cartridge. Although the piezoelectric nozzle Generally speaking, the head of its life the nozzles of other technologies can not match. However, from the actual point of view, many of my friends and complete to the nozzle come to an end, a little attention, the nozzle on the reimbursement, they are many reasons. The red laser beam    green laser pointer became the main trend in the daily and practical use.
On the one hand, the technical limitations of the nozzle determines the "squeamish" careless use whatever ink used to fill certainly not, not a long time does not work into print also broken into bubbles in the ink works scrapped in line, ink delivery is not smooth and make your print cartridges taken out again into the printer, the nozzle should be arguing with you, not to play White is a white line. On the other hand, due to the cartridge nozzle separation cartridges filled with ink is convenient to make a lot of people think that a simple operation, do not pay attention to the method, nor sprinklers prone to failure, attention and prevention, the approach is too simple problems lightly, eager to hope for success, and ultimately cause damage to the nozzle. It is the power testing of   laser pointer .
Canon, HP, Limon, are used in the thermal bubble inkjet technology to change the volume by heating to jet ink, due to thermal expansion and contraction will certainly accelerate the aging of the nozzle, the life of the nozzle can not be compared and the piezoelectric nozzle, so early are the nozzle and the ink cartridges do together, known as the nozzle cartridge integration, so this cartridge prices higher, after all, include the price of a nozzle, this nozzle manufacturers do not very sophisticated, quality is very so that the nozzle cartridge price will be more expensive, and manufacturers to adopt the strategy is to change the cartridge is equal to put a new nozzle, the nozzle of course, quality can not be considered the best. However, this nozzle is finished print in ink. The red   green laser was relatively lower in the cost and price.
The remaining value of the sprinklers greatly, therefore, there will be refilled early, many people's idea is: ink to use after the cartridge is still not as good as filling ink to experiment, irrigation time is earned. , HP, Limon basic or nozzle cartridge integration, the only HP business and large jet aircraft on the cartridge nozzle split, this nozzle service life increased a lot, of course, the price certainly added by the Inkjet printer works. Charge Control mode ink-jet printer. Components: the inkjet head, charging the electrode, the deflection electrode ink supply and filtration system (including ink pumps, ink tank, filters, a collection trough. And at the same time more and more functions are added to  200mw laser pointer .
The control circuit power supply. Work, the conductive ink in the ink pump under high pressure into the nozzle through a nozzle to form a bunch of very fine high-speed jet: the jet through a high-frequency oscillation generator, breaking into a continuous and uniform stream of ink droplets. Exert an electrostatic field in the charging electrode to the ink drop charging, charging that the location of the level is proportional to the charge and droplet spray paper. Charging electrode plus the higher the voltage, more Charging charge. With different charge drops, the electric field formed by the constant high-voltage deflection electrode by the addition, the vertical deflection to the desired location, charge maintained until the droplet fell to record on paper so far. So that the customer can use this kind of  green laser pointer  to store the data.