Blog Articles

This guide demonstrates how to engrave grayscale images on black anodized aluminum using the RAY5 laser engraver. It covers parameter settings, image mode selection (recommending Grayscale), and fine-tuning image properties like brightness, contrast, and Gamma in LightBurn. With the RAY5's high stability and large engraving area, users can achieve detailed, high-quality results. Optimal parameters (e.g., 7000mm/min speed, 100% power) are provided as a reference, with advice on adapting settings for best outcomes across various images.

This guide explores black acrylic engraving with the LONGER Nano Pro laser engraver, highlighting differences between cast and extruded sheets, and demonstrating optimal LightBurn settings (speed 10000 mm/min, power 30%) to achieve sharp image quality on cast acrylic surfaces.

This guide uses the LONGER RAY5 10W to demonstrate how to laser engrave on white porcelain. By applying color paper to enhance energy absorption, adjusting LightBurn settings (1000mm/min, 100% power), and carefully cleaning after engraving, users can achieve sharp, detailed results. Fine-tuning material preparation and engraving speed ensures optimal engraving quality on ceramic surfaces.

Batch engraving anodized aluminum business cards has never been easier or more precise. With the LONGER Nano Series laser engraving machine, creative professionals and business owners can produce sleek, customized cards that leave a lasting impression. This guide walks through the complete process—from setup and positioning to design import and laser parameter adjustment—ensuring efficient and professional-grade results every time.

LONGER’s Nano Series laser engravers combine precision and safety with features like real-time temperature monitoring, tilt detection, and flame-retardant shielding. This article details how these safety systems work together to deliver a secure and reliable engraving experience for creators at all levels.

When engraving with the Longer Ray5 10W, smoke buildup can cloud the protective lens, reducing laser power. This guide shows you how to replace the protective lens to restore performance. Regular replacement or cleaning ensures efficient cuts and extends the life of your laser. If the lens is damaged or remains blurry after cleaning, a new one can be purchased directly from the official LONGER website.

LONGER officially releases LaserBurn 1.2.0—its smart engraving software now supporting Nano Duo, Nano Pro, Nano, and B1 series. Featuring AI-powered functions like auto-positioning, real-time preview, text-to-image design, and batch sync, this update transforms how creators work. The Ray5 series will join soon with future firmware support. With smarter control, advanced design tools, and flexible connectivity, LaserBurn 1.2.0 marks the next step in LONGER’s evolving ecosystem for laser engraving.

LightBurn Framing Mode is essential for accurate laser engraving with Longer machines like Nano, B1, and Ray5. It lets users preview the engraving area before starting the job, minimizing material waste and errors. This guide walks you through enabling Framing Mode in LightBurn—just activate the laser fire button, set framing power to 2%, and you're ready to frame with precision. Perfect your setup and avoid costly mistakes with this simple yet crucial step in the engraving process.

Longer laser engravers like Ray5 and B1 series can create brilliant multicolor engravings on metal, starting from just 10W of power. Using LightBurn's Material Test, users can easily identify the best settings to unlock vibrant shades. Even with lower-power lasers, up to 90 distinct colors are possible, making metal engraving both creative and accessible. Learn how to test, tweak, and master color engraving with your Longer machine.