How To Choose A 3d Printer?
3D printers have experienced an unprecedented boom in the last few years. From companies and university campuses, they are gradually paving their way to households. In a way, however, 3D printing technology is still in its infancy, which is why 3D printers are more in the hands of enthusiasts and do-it-yourselfers. The time when everyone will be able to print, for example, a mug, new glasses or toys for children, easily and without deeper technical knowledge, on the 3D printer is still in sight. The high price of home 3D printers and the technical complexity of printing also play a significant role in this. 3D printing technology as such is not demanding; on the contrary. A 3D printer is essentially a much simpler device than a conventional laser printer. The real problem is creating 3D models of prints on a computer. Only a small percentage of us can control programs such as CAD, which is most often used for this purpose. There are also freely accessible or paid libraries of already created models, however, this greatly narrows the possibilities of what you can print at home using a 3D printer. If you need additional resources on 3d printing, check out here.
So when to decide to buy a 3D printer? If you are a fan of modern technology and like to try new things, a 3D printer may be the right "technical toy" for you. With a little practice and technical prowess, you will undoubtedly find that you will print far more useful things with it than just a cute decorative character who will catch dust on the shelf. According to what parametersbut choose a 3D printer? In addition to the usual factors, such as price, power consumption, or user reviews, you also need to pay attention to what printer the media supports, how many printheads it has, what fiber diameter it prints, how much print space the printer itself is, and what the output resolution is. (ie layer thickness). It is also necessary to take into account the speed at which the printer is able to print, whether it has a heated or ordinary base or its compatibility with various software, programs and applications.
Fiber diameter and material
The most commonly used materials for printing are 3D PLA strings and 3D ABS strings, which are supplied as fibers with a diameter of 1.75 mm or 3 mm wound on spools. These materials should support all 3D printers. As for the diameter of the fiber, it should not affect the final quality of the print. When purchasing filaments, you can therefore follow a better price. Keep in mind that some 3D printer models only support original (chipped) cartridges, which are very expensive. In this case, it is a compensation for the lower purchase price of the printer, similar to that of low-end inkjet printers.
The size of the print space
Unsurprisingly, the size of the print space indicates the dimensions of the substrate and the height to which the 3D model is gradually layered. It is usually denoted in centimeters or inches, where X and Y are the dimensions of the pad and Z is the height of the printing space.
Pad heating is a very useful feature that makes it possible to prevent objects from twisting to some extent when printing.
Number of nozzles and print quality
The print head ( nozzle ) melts the fiber and adjusts it to the desired thickness. For the vast majority of "regular consumer" printer models, you'll only find one nozzle. More expensive models designed for professional use may have more. As for print quality, we talk about the thickness of 3D printers. Here, the thinner the layers, the less visible scratches are visible on the final print.
Take into account that the thinner the layer the printer applies, the more it has to "slide" from one side to the other, and in direct proportion, the time required to make a printout increases. For 3D printers, the print speed is given in millimeters per second.