whats the differernce between mopa fiber laser and fiber laser?

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zoe hitec cnc
Posts: 6
Joined: Wed Aug 22, 2018 2:56 am
Location: Jinan city Shandong province

whats the differernce between mopa fiber laser and fiber laser?

Post by zoe hitec cnc » Sat Sep 15, 2018 6:19 am

Hitec cnc enginners clear for you as follows:
Application advantages
Firstly, in anodized aluminum sheet surface stripping application:
[url]Mopa laser [http://www.hiteccnc.com/laser-marking-m ... -23-1.html]electronic products are getting thinner and lighter.
Many mobile phones, tablets, and computers use thin oxidized aluminum as outer case.
When use[url] fiber laser[http://www.hiteccnc.com/fiber-laser-mar ... -25-1.html] to mark the conductive position on the thin aluminum plate, deform material,
and a “convex package” generate on the back surface, which directly affects the appearance.
The parameters of smaller pulse width of mopa laser can make material less deform
and the shading is more delicate and bright.
This is because mopa laser use a small pulse width parameter to make laser stay on material for a shorter time,
and has enough energy to remove the anode layer.
Therefore, for processing of stripping the anode of a thin alumina plate, mopa Lasers are a better choice.
Secondly,anodized aluminum blackening application
Using laser to mark on black trademark, model, text, etc. on the surface of the anodized aluminum material.
This application has been widely used in electronic products by electronic manufacturers
such as Apple, Huawei, ZTE, Lenovo and Meizu in the past two years.
For this type of application, only mopa laser is currently available for processing.
Since mopa laser has a wide pulse width and pulse frequency adjustment range,
parameters of the narrow pulse width and high frequency can be use to mark the black surface on the surface of the material.
mopa laser.jpg
mopa laser.jpg (33.73 KiB) Viewed 4273 times
co2 laser marking machine.jpg
co2 laser marking machine.jpg (45.76 KiB) Viewed 4273 times
Mopa.jpg (66.57 KiB) Viewed 4273 times

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