Impact vs. Non-Impact Printers: A Head-to-Head Comparison
Here's a breakdown of the key differences between impact and non-impact printers:
Impact Printers:
* Mechanism: These printers create an image by physically striking an inked ribbon against the paper, similar to a typewriter.
* Types: Dot matrix, daisy wheel, and line printers are examples of impact printers.
* Pros:
* Durability: Impact printers are generally more robust and can handle heavy-duty use.
* Cost-effective: They are often cheaper to purchase and maintain.
* Multi-copy capability: Can create multiple copies of a document at once.
* Cons:
* Noise: They produce a significant amount of noise during operation.
* Print quality: Limited resolution and can produce blurry or jagged characters.
* Speed: Generally slower than non-impact printers.
* Limited features: Less versatile than non-impact printers, often lacking features like colour printing.
Non-Impact Printers:
* Mechanism: These printers create images using heat, light, or electrostatic charges without physical contact with the paper.
* Types: Inkjet, laser, thermal, and dye-sublimation printers are examples of non-impact printers.
* Pros:
* Quiet operation: Significantly quieter than impact printers.
* High print quality: Can achieve sharp and detailed images with high resolution.
* Speed: Generally faster than impact printers.
* Versatile: Offers a wide range of features like colour printing, duplexing, and wireless connectivity.
* Cons:
* Cost: Typically more expensive to purchase than impact printers.
* Maintenance: Can require more frequent maintenance, especially for inkjet printers.
* Limited multi-copy capability: Most non-impact printers are not designed for multiple copies.
Summary Table:
| Feature | Impact Printers | Non-Impact Printers |
|-----------------|--------------------|------------------------|
| Mechanism | Physical contact | No physical contact |
| Print Quality | Lower | High |
| Speed | Slower | Faster |
| Noise | Loud | Quiet |
| Durability | High | Lower |
| Cost | Lower | Higher |
| Versatility | Limited | High |
Choosing the Right Printer:
The best type of printer depends on your specific needs and budget. If you need a printer for occasional use with low print volume and prioritize affordability, an impact printer might be suitable. However, if you require high-quality prints, fast printing speeds, and quiet operation, a non-impact printer would be the better choice.