How to Replace the Protective Lens of a Handheld Laser Welding Machine
The protective lens of a handheld laser welding machine is prone to contamination or damage from splatter, fumes, or high temperatures during extended use. Replacing it in a timely manner helps protect the focusing lens, improve welding quality, and extend the lifespan of the equipment. The following are general steps applicable to most handheld laser welders: Steps to Replace the Protective Lens: 1. Turn Off and Power Down the Machine Switch off the main power of the laser welding machine; Wait a few minutes to ensure there is no residual laser energy or heat. 2. Prepare Tools and Materials A new protective lens (same model as the original); Clean lint-free cloth […]
Pre-Startup Checklist for CO2 Laser Machines
(Applicable to laser cutting, engraving, or marking machines) 1.Power Supply and Grounding Check Ensure that the main power voltage matches the machine’s requirement (usually 220V or 380V—refer to the manual); Inspect power sockets and switches for any looseness or damage; Confirm that the machine is properly grounded to prevent static interference or electric shock hazards. 2.Cooling System Inspection Make sure the water chiller or tank is filled with purified water or specialized coolant; Check that water pipes are securely connected and leak-free; Turn on the cooling system and ensure proper water circulation and stable temperature (typically 15–25°C / 59–77°F); Replace the coolant regularly to prevent scale buildup and laser tube […]
ハンドヘルドレーザー洗浄機：錆と塗料除去の未来
Subtitle: Discover how Superstar Laser is reshaping surface treatment with powerful, eco-friendly handheld laser cleaning machines, built for speed, precision, and versatility. Industrial cleaning is entering a new era—and laser technology is leading the charge. Traditional methods like sandblasting, chemical solvents, or manual grinding are increasingly seen as inefficient, labor-intensive, and environmentally harmful. Enter the handheld laser cleaning machine, the cutting-edge solution that combines power and portability in one compact device. At Superstar Laser, we specialize in next-generation laser technology that solves real-world manufacturing and maintenance challenges. From removing rust and paint to preparing surfaces for welding or coating, our handheld laser cleaning machines deliver outstanding results with no consumables, […]
Lens Contamination and Maintenance for Sheet and Tube Integrated Laser Cutting Machines
Lenses (including focusing lenses, collimating lenses, and protective lenses) are key components of the laser optical system. Once contaminated, they can severely impact cutting performance and may even damage the lens or laser head. Here’s a comprehensive guide: 1. Common Causes of Lens Contamination Material Splashback: During cutting, molten metal splashes back and contaminates the protective lens. Impure Assist Gas: Particles carried with gas flow into the lens chamber. Dusty Environment: Dust in the workshop enters the optical path. Improper Installation: Fingerprints, oil, or debris from tools contact the lens. Poor Sealing: Aged or damaged seals allow air and dust to enter the lens area. 2.Effects of Contaminated Lenses Contamination […]
Get to Know Different Types of Laser Cutting Heads
The laser cutting head is one of the core components of a laser cutting machine. Its function is to focus the laser beam onto the material surface for high-precision cutting. Depending on the application needs, laser type, and material, there are several types of laser cutting heads. The main categories are: 1 Fixed Focus Laser Cutting Head Features: The laser focus is set at a fixed position. Simple structure and low cost. Suitable for materials with consistent thickness. Applications: Cutting thin stainless steel and carbon steel. Educational use or low-cost machines. 2 Auto Focus Laser Cutting Head Features: Focus can be automatically adjusted according to material thickness. Improves cutting efficiency […]
Unique Features of Laser Welding Technology
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Application of Laser Cutting Technology in the Processing of Irregular-Shaped Parts
1. Overview of Laser Cutting Technology Laser cutting is a processing method that uses a high-energy-density laser beam to irradiate the workpiece, causing the material to rapidly melt, vaporize, or burn. The molten material is then blown away by a high-speed airflow to achieve cutting. It is characterized by high speed, high precision, and non-contact processing. 2. Characteristics and Processing Challenges of Irregular-Shaped Parts Irregular-shaped parts typically have the following characteristics: Complex structures and irregular geometries; Varied dimensions with high precision requirements; Small batches and a high degree of customization. Traditional processing methods such as stamping, wire EDM, or CNC milling have low efficiency and poor flexibility when dealing with […]
What is the service life of a laser tube?
1. Glass CO2 Laser Tubes (Common in laser engraving/cutting machines) Lifespan Range: Typical lifespan: About 2,000 to 10,000 hours High-quality brands (e.g., RECI, EFR): Up to 6,000–10,000 hours Lower-end brands or high-power under heavy use: May last only 2,000–4,000 hours Factors Affecting Lifespan: Operating current: Running above the rated current for long periods significantly shortens lifespan. Cooling system: High water temperature or poor water quality accelerates gas degradation inside the tube. Power cycling: Frequent switching on and off can reduce lifespan. Working environment: Dust, high temperature, and humidity can all have negative impacts. Maintenance: Regular water replacement and keeping optics clean help extend lifespan. 2. Metal-Sealed CO2 Lasers (Industrial-grade) Lifespan: About 20,000 […]
Is plasma cutting better than waterjet cutting?
1. Plasma Cutting Advantages: High speed: Much faster than waterjet when cutting thin to medium thickness metals. Low cost: Lower equipment and operating costs; consumables are also cheaper. Suitable for conductive materials: Such as carbon steel, stainless steel, aluminum, etc. Smaller heat-affected zone than flame cutting: Offers better precision. Disadvantages: Can only cut metals: Not suitable for non-conductive materials like glass, ceramics, plastics, etc. Heat-affected zone: Can cause thermal deformation, affecting precision. Produces smoke and noise: Requires good ventilation or fume extraction system. 2. Waterjet Cutting Advantages: Cold cutting: No heat-affected zone, prevents thermal deformation—ideal for heat-sensitive materials. Wide material adaptability: Can cut metal, glass, marble, ceramics, composites, rubber, plastics, and more. High precision: Clean edges with […]
What is the Impact of High Temperature Environment on the Fiber Laser Cutting Machines?
In the world of industrial manufacturing, the functioning and durability of equipment are of prime importance for keeping high productivity and efficiency levels. Fiber laser cutting machines are among the common tools in use these days. The machines, such as CNC fiber laser cutting machines and metal plate fiber laser cutting machines, are designed for accuracy and speed.Recognizing the impact of the high temperature on the machines may be absolutely beneficial for the users in the decision-making with regard to the maintenance and operation of their machines. The Importance of Temperature Control Performance and Efficiency Fiber laser cutting machines rely on precise alignment and calibration to deliver high-quality cuts. Thermal expansion […]