Printing is the final stage in crea

Printing is the final stage in creating a document. Since the results you can obtain with different types of printer will vary substantially, here is a guide to help you decide which one is most suitable for your needs.

To begin with, you should take into account that printers vary in cost, speed, print quality, and other factors such as noise or printing method. Technology is evolving so quickly that there is always a printer for every application or need.

Dot-matrix printers use pins to print the dots required to shape a character. They can print text and graphics; however, they produce relatively low resolution output - 72 to 180 dots per inch (dpi). They are used to print multi-part forms, self-copying paper and continuous-form labels. They are slower than laser printers (see below) but much cheaper.

Inkjet printers operate by projecting small ink droplets onto paper to form the required image. Colour and hues are created by the precise mixing of cyan, magenta, yellow and black inks, lnkjets are fairly fast, quiet, and not as expensive as laser printers. Nevertheless, you can still expect high quality results because there are some inkjet printers on the market with a resolution of 2,400 dpi.

Laser printers produce output at great speed and with a very high resolution of 1,200-2,400 dpi. They scan the image with a laser beam and transfer it to paper with a special ink powder called toner. They are constantly being improved. In terms of speed and image quality; laser printers are preferred by experts for various reasons; for instance, they have a wider range of scalable fonts than inkjets, can emulate different language systems, and can produce high- quality graphics; however, they are still expensive for home users.

Thermal transfer printers are used to produce colour images by transferring a wax-based ink onto the paper. They are popular for printing bar codes, labels and medium-resolution graphics.

Imagesetters produce very high-resolution output (up to 3,540 dpi) on paper or on the actual film for making the printing plates. In addition, they are extremely fast. Imagesetters are most often used in desktop publishing (DTP). Although they produce the highest quality output, they have one important disadvantage: they are too expensive for homes or small offices.

In modern lithographic printing, images are created on a DTP computer and then output directly to the printing plates, without requiring film as an intermediate step.This technology is called computer to plate, or CTP, and the machine used is called a platesetter.

Finally, we have plotters. Plotters use ink and fine pens held in a carriage to draw very detailed designs on paper. They are used for construction plans, engineering drawings and other technical illustrations. Nowadays, traditional plotters are being replaced with wide-format inkjets.

Результаты (вьетнамский) 1:

In ấn là giai đoạn cuối cùng trong việc tạo ra một tài liệu. Kể từ khi các kết quả bạn có thể nhận được với các loại khác nhau của máy in sẽ thay đổi đáng kể, đây là một hướng dẫn để giúp bạn quyết định cái nào là thích hợp nhất cho nhu cầu của bạn. Để bắt đầu với, bạn nên đưa vào tài khoản máy in khác nhau về chi phí, tốc độ, chất lượng in, và các yếu tố khác như tiếng ồn hoặc phương pháp in ấn. Công nghệ đang phát triển quá nhanh mà luôn luôn là một máy in cho mỗi ứng dụng hoặc nhu cầu. Dot-ma trận máy in sử dụng chân để in các dấu chấm cần thiết để hình thành một nhân vật. Họ có thể in văn bản và đồ họa; Tuy nhiên, họ sản xuất đầu ra độ phân giải tương đối thấp - 72-180 chấm mỗi inch (dpi). Chúng được sử dụng để in các hình thức đa phần, tự sao chép giấy và liên tục hình thức nhãn. Họ đang chậm hơn so với máy in laser (xem bên dưới) nhưng rẻ hơn nhiều. Máy in phun hoạt động chiếu mực nhỏ giọt lên giấy để tạo thành các hình ảnh cần thiết. Màu sắc và màu sắc được tạo ra bằng cách trộn chính xác của loại mực cyan, magenta, màu vàng và đen, lnkjets khá nhanh, yên tĩnh và không phải là đắt tiền như máy in laser. Tuy nhiên, bạn vẫn có thể kết quả chất lượng cao vì có một số máy in phun trên thị trường với độ phân giải 2.400 dpi. Laser printers produce output at great speed and with a very high resolution of 1,200-2,400 dpi. They scan the image with a laser beam and transfer it to paper with a special ink powder called toner. They are constantly being improved. In terms of speed and image quality; laser printers are preferred by experts for various reasons; for instance, they have a wider range of scalable fonts than inkjets, can emulate different language systems, and can produce high- quality graphics; however, they are still expensive for home users. Thermal transfer printers are used to produce colour images by transferring a wax-based ink onto the paper. They are popular for printing bar codes, labels and medium-resolution graphics. Imagesetters produce very high-resolution output (up to 3,540 dpi) on paper or on the actual film for making the printing plates. In addition, they are extremely fast. Imagesetters are most often used in desktop publishing (DTP). Although they produce the highest quality output, they have one important disadvantage: they are too expensive for homes or small offices. In modern lithographic printing, images are created on a DTP computer and then output directly to the printing plates, without requiring film as an intermediate step.This technology is called computer to plate, or CTP, and the machine used is called a platesetter. Finally, we have plotters. Plotters use ink and fine pens held in a carriage to draw very detailed designs on paper. They are used for construction plans, engineering drawings and other technical illustrations. Nowadays, traditional plotters are being replaced with wide-format inkjets.