30W VS 20W: Choosing the right laser module for your needs
Laser Tree K30 is our latest laser module with 30W+ optical power, how do we choose it compared to the LT-4LDS-V2 with 20W optical power.
Laser Tree K30 is our latest laser module with 30W+ optical power, how do we choose it compared to the LT-4LDS-V2 with 20W optical power.In this article, we will compare and review the K30 and V2, and hope to help you choose the right product for you.
Content
- k30 VS V2
- Appearance & Features
- Unboxing
- Performance Parameters
- Optical Power
- Design Differences
- Auxiliary function
- Cutting & Engraving Performance
- Conclusion
k30 VS V2
The LASER TREE K30 is a true 30W+ output laser engraving and cutting module designed for powerful cutting. It uses beam compression technology to combine six 5.5W laser diodes into a single powerful laser beam with 30W+ laser power. Its power can give you a completely different cutting experience.In order to improve the compatiblity to different laser engraver machine, K30 provide a solution by adapter board for electric compatibiliy, and sliding plate with multi holes for installation compatibility. Electric compatibility can be checked easily by 'power' and 'signal' LED indicator. Focusing is more convenient, and the dual fan cooling is excellent. These features give the K30 reliable and stable performance and higher service life. If you need to cut large amounts of thick material and speed up production, the powerful LASER TREE K30 is a good choice.
The LT-4LDS-V2 is a professional cutting module designed for long-term safe cutting and fine engraving processes. It is the most powerful 20W optical power blue laser head on the market today. Compared with V1, V2 has been greatly improved with a new housing design, easier-to-use air-assist, longer focal length and more stable cutting output power. Cut 10mm plywood at a time at 3mm/s, easily create the desired effect wood on the pattern. If you spend most of your working time on cutting, then choose LT-4LDS-V2 will be your good companion.
Appearance & Features
Unboxing
Unpacking, we can see that every part is firmly embedded in the sponge shock protection device. The accessories inside the box are the same for K30 and V2, including power adapter, connection cable, adapter plate and slide table, in addition to a laser lens and some installation tools.
Optical Power
The optical power of the laser module is a very important parameter, which determines the cutting capacity of the laser module.Next, we measure the real optical power of K30 and V2 with a power meter.Before the measurement we clean their lenses with alcohol to avoid affecting the results.
Through the power meter, we can see that the actual optical power of K30 can reach 34.2W, which is 12W higher than the 21.7W optical power of V2.
Design Differences
The appearance of K30 has changed a lot compared to V2, the main areas are as follows:
- 1. The size of K30 is 64x66x134mm, while the size of V2 is 63x63x144.5mm
- 2. The K30 cooling fan is mounted on the side of the laser module and has two cooling fans, while the V2 has only one cooling fan.
- 3. K30 has its own power and signal status indicators and temperature display function, which can help us to quickly troubleshoot.
- 4. The window protection lens of K30 is made of orange glass, while V2 is made of red acrylic.
Auxiliary Functions
In addition to the above differences that can be distinguished by appearance, K30 also adds some practical auxiliary functions.
Red Cross Collinear Precise Positioning
At the bottom of the K30 laser module is an LED that projects a red crosshair on the surface of the workpiece, with the center of the cross at a distance of 16.5mm from the center of the laser beam. all you need to do is set the offset value correctly to precisely align the laser beam to the beginning of your work.
Temperature Display
K30 laser module also has a temperature display function, you can easily check the internal temperature of the module.When the operating temperature of the laser module exceeds 55°C, an alarm will be issued through the buzzer. Of course, you can also use the Alarm ON/OFF button on the top of the module to turn off the alarm sound when the buzzer is alarming, but we do not recommend you to do so, because the laser module working at high temperature for a long time has an impact on the service life.
Cutting & Engraving Performance
Extreme Cutting Performance
We have created a cutting database for our laser modules, so we can easily know the extreme cutting parameters of a particular module.Our database test criteria are divided into two cases:If the material can be cut in one pass, then we cut six square squares of equal size at different speeds on a 10x10cm test plate, which will visually reflect the ultimate cutting performance of our laser module.
We have created a cutting database for our laser modules, so we can easily know the extreme cutting parameters of a particular module.Our database test criteria are divided into two cases:If the material can be cut in one pass, then we cut six square squares of equal size at different speeds on a 10x10cm test plate, which will visually reflect the ultimate cutting performance of our laser module.
When engraving, the higher the laser power setting, the more visible the engraving will be. If the power remains the same, the engraving will be more visible if the speed is slower. If the power and speed remain the same, the smaller the line gap, the more obvious the engraving will still be. Therefore, we have created a grayscale test template for engraving test, which is for different speed and different power for engraving test, with a fixed line gap of 0.1mm.When you want to use the same material for engraving, you can refer to our test results to choose the suitable parameter settings.
K30 & V2 Cutting Capacity Data Sheet
Through the test results and comparison table, we can see that the K30 can cut the same material with the same thickness at a faster speed. And the same material V2 can also complete the cutting and engraving test, like 30mm thick pine wood board, V2 and K30 are only different cutting times.
Conclusion
K30 has 55% more light power and 50% more cutting speed compared to V2.The K30 has faster cutting and engraving capabilities, and also adds some very useful auxiliary functions. If you are a small production company, then choosing our K30 to upgrade your machine is a very good choice. Because it comes with auxiliary functions that can help you to quickly locate and keep track of the laser module working status. The fast cutting capability can speed up your production speed.If you are a laser engraving enthusiast, then I would recommend you to choose V2, because V2 is not different from K30 in terms of cutting depth and engraving material, and it is more cost-effective than K30.