![\"dowell-lightweld-1500-lazer-kaynak\"\/](\"https:\/\/dwlaser.net\/wp-content\/uploads\/2024\/01\/dowell-lightweld-1500-laser-welding.jpg\")
<\/figure>\n\n\n\nFor welds greater than 0.3mm it is recommended to use a laser welding machine<\/strong><\/a> with wire feed. Material thickness less than 1 mm, it is recommended to use the laser welding without wire feed, because the wire feed welding speed is relatively slow without wire feed, which can easily cause deformation.<\/p>\n\n\n Handheld laser welding machines can weld a wide range of materials including:<\/p>\n Additionally, they can handle welding dissimilar materials, which is beneficial for various industrial applications\u200b.<\/p>\n Here’s a simplified chart to illustrate the relationship between laser power, material thickness, and welding speed for common handheld laser welders:<\/p>\n 1. The amount of heat input can be reduced to the minimum required, the heat affected zone has a small range of metallurgical changes and the deformation caused by heat transfer is also minimal.<\/p>\n <\/p>\n 2. 32mm plate thickness single pass welding process parameters have been checked and qualified, which can reduce the time required for thick plate welding and even eliminate the use of filler metal.<\/p>\n <\/p>\n 3. No electrodes are required, so there is no concern about contamination or damage to the electrodes. And because it is not a contact welding process, the wear and tear on the machine and deformation can be minimised.<\/p>\n <\/p>\n 4. The laser beam is easily focused, aligned and guided by optical instruments, and can be placed at an appropriate distance from the workpiece and redirected between machines or obstacles around the workpiece, whereas other welding methods cannot be used due to the above-mentioned space limitations.<\/p>\n Cost:<\/strong> The initial investment for a handheld laser welder is significant. This includes the machine itself, but also the complex laser systems and safety features. Compared to traditional welding techniques, the upfront cost is much higher, and ongoing maintenance can add to the expense.<\/p>\n<\/li>\n Limited Welding Depth:<\/strong> Due to the nature of laser welding, handheld units tend to have a lower power output compared to stationary machines. This translates to a shallower weld penetration depth. For thicker materials, a more powerful (and industrial) laser welder would be required.<\/p>\n<\/li>\n Material Pickiness:<\/strong> Laser beams can be quite sensitive to certain materials. Highly reflective surfaces, like aluminum and copper alloys, can deflect the laser energy, making it difficult to achieve a good weld.<\/p>\n<\/li>\n Safety Concerns:<\/strong> Handheld laser welders concentrate a lot of power into a tight beam. Mishandling or improper training can lead to serious eye injuries or burns. Strict safety protocols and proper personal protective equipment (PPE) are essential.<\/p>\n<\/li>\n<\/ul>\n\n\n The maximum thickness that a laser welding machine can handle depends on several factors, including the type of laser, the power of the laser source, the material being welded, and the specific configuration of the machine. Here are some general guidelines:<\/p>\n\n\n\n Power Density: High power density allows for efficient material removal and good welding, typically ranging from 10^4 to 10^6 W\/cm\u00b2. DOWELL LASER provides you with the best laser equipment, including lazer kesim<\/a>, laser welding, cleaning<\/a>, etc. Contact us now<\/a> to learn about our laser welding machines. Our experts will guide you to get the laser machine that suits your needs!<\/p>\n\n\n\n\t\tWhat Materials Can Be Welded by Laser Welding?<\/h2>\n
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![\"el](\"https:\/\/dwlaser.net\/wp-content\/uploads\/2024\/03\/handheld-laser-welder.jpg\")
<\/p>\nLaser Welding Power, Thickness & Speed Chart<\/h2>\n
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\n Lazer G\u00fcc\u00fc<\/strong><\/th>\n Malzeme kal\u0131nl\u0131\u011f\u0131<\/strong><\/th>\n Welding Speed<\/strong><\/th>\n<\/tr>\n<\/thead>\n\n \n 1000W<\/td>\n Up to 2 mm<\/td>\n High speed, 3-5 m\/min<\/td>\n<\/tr>\n \n 1500W<\/td>\n Up to 4 mm<\/td>\n Moderate speed, 2-4 m\/min<\/td>\n<\/tr>\n \n 2000W<\/td>\n Up to 6 mm<\/td>\n Slower speed, 1-3 m\/min<\/td>\n<\/tr>\n \n 2500W<\/td>\n Up to 8 mm<\/td>\n Slow speed, <2 m\/min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Advantages and Disadvantages of\u00a0handheld laser welding machines.<\/h2>\n
Avantajlar\u0131<\/h3>\n
![\"laser](\"https:\/\/dwlaser.net\/wp-content\/uploads\/2024\/02\/Laser-Welding-Strength.jpg\")
<\/p>\nDezavantajlar\u0131<\/h3>\n
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Maximum Thickness of Laser Welding Machine<\/h2>\n\n\n\n
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Maximum Thickness of Laser Welding Machine with Different Power<\/h3>\n\n\n\n
Lazer G\u00fcc\u00fc<\/th> Paslanmaz \u00c7elik (mm)<\/th> Al\u00fcminyum (mm)<\/th> Copper (mm)<\/th><\/tr><\/thead> Up to 1 kW<\/td> 3<\/td> 2<\/td> 1<\/td><\/tr> 1 kW to 3 kW<\/td> 6<\/td> 4<\/td> 2<\/td><\/tr> 3 kW to 6 kW<\/td> 10<\/td> 6<\/td> 4<\/td><\/tr> 6 kW to 10 kW and above<\/td> 15<\/td> 10<\/td> 6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Laser Welding Thickness at Different Powers<\/h3>\n\n\n\n
Lazer G\u00fcc\u00fc<\/th> Materials & Thickness Capabilities<\/th><\/tr><\/thead> 300W<\/td> Stainless Steel: ~0.3mm (adjustable with risk of deformation); Carbon Steel & Titanium: Varies with parameters<\/td><\/tr> 600W<\/td> Steel Plate: Up to 1.5mm (optimal not exceeding 1mm); Thick Stainless Steel & Home Appliances: Up to 1mm<\/td><\/tr> 1000W<\/td> Stainless Steel: Up to 2mm (speed <1m\/min for 500W for same result)<\/td><\/tr> 1500W<\/td> Stainless Steel: Up to 5mm<\/td><\/tr> 2000W<\/td> Stainless Steel: Up to 8mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Laser Welding Parameters<\/h2>\n\n\n\n
Pulse Width: Critical for determining the properties of the weld, affecting the depth and quality of the weld pool.
Welding speed: Adjust speed to match power and material thickness to ensure optimal welding quality.
Spot size: Smaller spot size provides greater accuracy and facilitates detailed welding tasks.<\/p>\n\n\n\nGet a Dowell Laser Handheld Laser Welder!<\/h2>\n\n\n\n