วันศุกร์ที่ 17 กุมภาพันธ์ พ.ศ. 2555

Whats the Best Printer For You? InkJet Or Laser Printers?

Quality of printing: InkJet vs laser.

Laser printers do an exquisite job of letters, especially if they have PostScript ability InkJet printers

Professional Photo Printers

may fail to avoid jaggies (stairstep outlines of text or line art) To get an inkjet do yield letters without jaggies requires using Adobe PostScript interpreter This implies buying a Rip software Rip software includes more Adobe or an emulator A Rip for a wide format inkjet printer costs about .500 often the software costs more than the printer!

Most of the good laser printers have Adobe PostScript built into them (which is why a laser printer costs more than a cheap inkjet, since the inkjet has inadequate software) Now some printers are adding Raster Image Processor software too.

The top models of Qms and Tek­tronix do a good job of reproduc­ing photographs if your customary picture itself is of pro ability Office laser printers such as Lexmark and Hp do okay with photos (Hp is good nowadays) In desktop inkjet printers. Epson and Canon produces superior ability but most of the images fade speedily Lexmark and Hp are more for busi­ness printing on mean paper such as pie charts and bar charts Downside is lack of longevity. In that respect laser is still better.

Ink cost: InkJet vs laser.

A laser printer will cost more to buy the machine, but paper and toner costs are cheap An inkjet

printer is priced very cheaply in order to ensnare you into being stuck buying their overpriced ink. With an inkjet printer the cost of ink and media can mount up rather quickly.

Toner cost for a laser printer is much less costly than ink cost for inkjet.

Making lots of copies: inkjet vs laser.

If you tried to print 100 copies of anything on any inkjet printer you would speedily understand why an inkjet is totally inappropriate. They are just too slow to print multiple copies.

Inkjet printers are deliberately cheap, the inkjet companies want to give you the printer as close to free as possible so they can then sell you overpriced ink and paper. A particular sheet of paper plus ink costs about a sheet Your printing costs may speedily exceed your rent or your car payments (and then the prints fade). Some Epson inkjets can't do black-and-white (they look green).

Variability among prints: inkjet vs laser.

With an inkjet printer you will tend to get all the prints more or less the same color as long as you stick

with one particular kind of paper Not positively same color but similar In terms of color consistency the same image, on the same printer on two disagreement days. Inkjet will not always be same color from day to day, but laser color may be off even more. Where you positively get severe color differences is switching from one paper to an additional one brand on the same inkjet printer Since each paper mill uses different chemicals on their inkjet coatings, the ink reacts differently. It takes color management tools and software to calibrate the printer & ink. If you print many copies, or print some first and then re-submit and print more an additional one day, the colors may vary So accurate color matching is not yet perfected on most desktop laser printers any way the newer printers being released this year do have improvements in hardware and software trying to overcome these well known deficiencies.

If you have one of the few laser printers which can accept Rip software, then you can operate your colors better. As mentioned above, this implies that you learn color management.

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