Cuando se utiliza un grabador láser, matching the right fuente láser with the proper lente de campo isn’t just a technicality—it’s the secret to maximizing your engraving precision, fuerza, y velocidad. Ya sea que esté trabajando con metal, el plastico, o cerámica, understanding how these two core components interact will directly impact the quality of your results. This guide will help you pair them effectively based on your material and application.
Understanding the Laser Source and Its Role
Before diving into lens selection, let’s review the three most common laser sources:
| Tipo de láser | Longitud de onda | Mejor para | Example Materials |
|---|---|---|---|
| Láser | 10,600 Nuevo Méjico | Organic materials | Madera, acrílico, cuero |
| Láser de fibra | 1,064 Nuevo Méjico | Rieles & plasticos duros | Acero inoxidable, aluminio, abdominales |
| Láser ultravioleta | 355 Nuevo Méjico | Heat-sensitive & fine detail work | El plastico, vaso, cerámica |
Cada fuente láser emits light at a specific longitud de onda, which affects how well it is absorbed by the target material. This is crucial because poor absorption means weak marking or even surface damage.
Choosing the Right Field Lens (F-Theta Lens)
El lente de campo, also called an Lente f-theta, determines your engraving area and focus characteristics. Important factors include:
- Longitud focal (p.ej., 100milímetro, 200milímetro): Shorter focal lengths = smaller working area, tighter focus = higher detail.
- Tamaño del punto: Smaller spot size = higher precision, but less depth.
- Distortion: A good F-theta lens minimizes edge distortion in large working fields.
Typical Pairings for Efficiency
| Tipo de láser | Typical F-Theta Lens | Caso de uso |
|---|---|---|
| Co₂ | 63.5mm or 100mm | Cutting/engraving wood or acrylic signs |
| Fibra | 160mm or 254mm | Deep metal engraving or color marking |
| ultravioleta | 110mm or 150mm | QR code etching on plastics, IC chips, glass bottles |
Consejo: For the ComMarker omni 1 grabador láser ultravioleta, a 110mm field lens gives excellent accuracy on small plastics, while a 150mm lens is better for glass or ceramic surfaces.
Matching Considerations That Matter
- Compatibilidad de longitud de onda
A lens designed for 1064nm (fibra) won’t transmit 355nm (ultravioleta) effectively. Make sure your lens matches your laser source wavelength. - Engraving Area vs. Precisión
Larger field lenses cover more surface area, but with a larger spot size. If you’re marking fine logos or QR codes, use a smaller lens. - Tipo de material
- Metal: Láser de fibra + 254mm lens for coverage or 160mm for depth.
- El plastico: láser ultravioleta + 110mm lens = crisp, high contrast.
- Organic: Co₂ + 63.5mm = fine details on wood or leather.
Recommended Setups for Beginners and Professionals
| Material | Mejor tipo de láser | Ideal Lens | Caso de uso |
|---|---|---|---|
| Acero inoxidable | Láser de fibra | 160milímetro | Grabado profundo, herramientas |
| Plastic Products | Láser ultravioleta | 110milímetro | Números seriales, códigos QR |
| Cristalería | Láser ultravioleta | 150milímetro | Logos on bottles |
| Leather Tags | Láser | 63.5milímetro | Marca personalizada |
ComMarker Omni 1 Grabador láser
Láser de próxima generación para desbloquear todos los materiales. Tecnología de grabado ZeroBurn™ El primer grabador láser HD de 16K del mundo Sistema de grabado SpeedMax™ de 10 000 mm/s Desbloquee todo el material con láser UV Tecnología térmica ColdFront™ Elevación eléctrica con 2 Lentes opcionales compatibles con EZCAD y el sistema de grabado giratorio de 360° LightBurn
Matching Smartly Maximizes Your Laser Engraver’s Potential
Choosing the right combination of laser source and lens is the foundation of getting pro-level engraving results—without wasting time or materials. If you’re just getting started or upgrading your current setup, el ComMarker Omni 1 ultravioleta offers pre-configured lens options with powerful wavelength precision, making it a flexible solution for plastic, vaso, piedra, and metal engraving.
Looking for an all-in-one solution? Mira el ComMarker Omni 1—a professional-grade laser engraver with customizable lens options and versatile UV laser power.