Волоконные лазерные граверы have quickly become the go-to solution for businesses, workshops, and creators looking for precision, скорость, and durability in metal engraving. If you’ve ever wondered how fiber laser engraving machines manage to cut, отметка, or etch metal with such crisp accuracy, this guide is for you. Whether you’re new to laser technology or considering investing in a machine, understanding how fiber laser engravers work can help you make smarter choices for your business or hobby.
В этой статье, we’ll break down the mechanics, компоненты, and advantages of fiber laser engravers—plus offer tips on selecting the right model for your workflow.
What Is a Fiber Laser Engraver?
А волоконный лазерный гравер is a type of laser machine that uses fiber-optic technology to generate a concentrated beam of light. Unlike CO₂ or diode lasers, fiber lasers are especially suited for marking metals such as stainless steel, алюминий, латунь, медь, и даже золото. They can also engrave some hard plastics and ceramics with the right settings.
At the core of these machines is a fiber laser source—commonly using a Ytterbium-doped fiber—which channels light through flexible optical fibers, producing a beam with extremely high intensity and precision.
How Fiber Laser Engravers Work
1. Laser Generation
The process starts inside the laser source, where laser diodes emit light into fiber-optic cables doped with rare-earth elements like ytterbium. This “pumping” process excites atoms inside the fiber core, amplifying light into a single coherent beam.
2. Beam Delivery and Focus
This laser beam travels through additional fiber-optic cables into a collimating system and is then focused into a pinpoint using an F-theta lens. The spot size can be as small as 0.01 мм, allowing for incredibly detailed engraving on even tiny objects like jewelry or electronic parts.
3. Galvanometer Movement
Two fast-moving mirrors, called galvanometers, reflect the laser beam onto the work surface. These mirrors adjust the beam’s angle with high precision, allowing the laser to “draw” patterns at speeds up to 15,000 мм/с.
4. Взаимодействие материалов
When the focused beam hits the material—typically metal—it heats the surface rapidly, vaporizing or oxidizing the top layer. Depending on the power, частота, and speed settings, the laser can engrave shallow markings, deep etches, or color effects on stainless steel and aluminum (when using a MOPA fiber laser).
Why Fiber Laser Engravers Are So Effective
Fiber laser engravers are loved for their efficiency and versatility. Here’s why they stand out:
- Высокая точность: Spot sizes around 0.01 mm make these engravers ideal for detailed designs and small text.
- Скорость: Вплоть до 15,000 mm/s marking speed means high-volume production is no problem.
- Совместимость материалов: Works on metals, немного пластика, and coated materials.
- Низкие расходы: The sealed fiber laser design requires minimal upkeep.
- Long lifespan: Most fiber laser modules are rated for 100,000+ hours of use.
Applications of Fiber Laser Engravers
Fiber laser engravers are used across many industries:
- Ювелирные изделия: Personalizing rings, браслеты, and pendants
- Производство: Серийные номера, QR-коды, and part traceability
- Gunsmithing: Custom logos and ID markings on firearms
- Tool making: Engraving carbide bits, steel components
- Электроника: Marking circuit boards, connectors, or casings
Whether you’re making gifts or managing an assembly line, a fiber laser engraver provides the precision and repeatability you need.
What Settings Control the Output?
To get the best results from волоконные лазерные граверы, you’ll need to master a few key parameters:
| Параметр | What It Does | Recommended Range |
|---|---|---|
| Власть (%) | Controls energy output | 20%–100% |
| Скорость (мм/с) | Movement of beam | 300–15,000 mm/s |
| Частота (кГц) | Pulses per second | 20–100 kHz |
| Ширина импульса (нс) | Pulse duration | 4–400 нс (for MOPA) |
| Line Spacing (мм) | Distance between hatch lines | 0.01–0.05 mm |
Fine-tuning these settings can mean the difference between a light surface mark and a deep, permanent engraving.
КомМаркер Титан 1 Волоконный лазерный гравер JPT Mopa
Сильнее, чем когда-либо. Спроектирован для тяжелой до 200 Вт SuperPower Electric Lifting с 2 Дополнительные линзы. & Способность резки 15 000 мм/с Speedmax ™ Гравировка 8K HD Точность, совместимая с EZCAD и Lightburn
Recommended Machines: Built for Performance
Looking to get started with волоконные лазерные граверы or level up your existing setup? Here are two standout options from ComMarker:
🔧 КомМаркер B6 – Compact Powerhouse
- Власть: 20Вт / 30Вт / 50W fiber
- Perfect for workshops, mobile setups
- Deep metal engraving, таблички с именами, инструменты
🔥 КомМаркер Титан 1 – Industrial Muscle
- Власть: Up to 200W JPT MOPA
- Great for stainless steel, Черная маркировка, цветная гравировка
- Ideal for production runs, 3D deep engraving, и более
Both machines support LightBurn and EZCAD2 software, giving you full creative control and compatibility with popular design tools.
Troubleshooting Tips for New Users
- Engraving too light? Увеличьте мощность или уменьшите скорость.
- Edges too rough? Adjust line spacing and hatch angles.
- Material not reacting? Make sure it’s compatible with fiber (например, not glass or acrylic).
- Double images? Check galvanometer calibration or stability of your surface.
Is a Fiber Laser Engraver Right for You?
If your work involves metals or hard plastics—and you need clean, permanent marks—волоконные лазерные граверы are the best tool for the job. They’re fast, надежный, and capable of producing professional-quality results at scale.
From precision engraving on gun parts to branding metal tumblers or producing serialized parts for industry, the technology behind fiber laser engravers offers both power and control.
👉 Ready to get started? Check out ComMarker’s lineup of fiber laser engravers and see which model best fits your needs.