Fiber Laser Optics and Its Importance

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Fiber Laser Optics and Its Importance
Fiber laser cutting is used for a wide range of
applications to process and produce laser quickly
and efficiently with lasers. So the question is,
how does fiber laser cutting machine use laser to
cut? Talking about laser, how is laser produced
and what is its principle? Optics plays a huge
role in the quality of cuts. You can find
consumables from Prima Optics, lvd strippit
parts, trumpf, etc. We have divided fiber laser
cutting machines into two types inner optics and
outer optics.
Inner or Internal Optics Let us find out what
inner optics do in the laser machine. Cutting The
laser generator releases a super-density laser
beam. It is irradiated on the metal plate by a
light spot. Then the cutting material is melted
or vaporized at high temperature. After that, the
high-pressure gas is used to blow off the melted
metal and the residue.
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Laser Production Laser is converted from
electrical energy to light energy. It is obvious
that the conversion between the two energy cannot
be 100. Some part of it gets converted to light
energy and the other is converted to heat energy.
Currently, the electro-optical conversion rate of
fiber lasers is 25-35. So better the
performance of laser, the higher is the ratio of
electro-optical conversion rate. So you will have
lower energy consumption.
Outer Optics Here is what outer optics do in the
laser cutting machine. Light Transmission When
the laser generates light and transmits it
through optical fiber, a certain amount of energy
is lost. Because the optical fiber is connected
to the laser head. Also, when they are released
from the fiber-optic head, they take a wavy
shape. Waveform Light Waveform light cannot
collect or concentrate energy. With a collimator,
you can process the wave light close to parallel
light.
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Focusing Lens The main function of this lens is
to collect and concentrate the parallel light and
form a super density light spot.
Protective Lenses While using a laser cutting
machine, a certain amount of metal dust and
debris will be generated. If they enter the
cutting head of the laser machine, then it is
important to protect the lens. You can replace
this lens whose average shelf life is one piece
per month. Needless to say, the loss depends on
the intensity of the equipment. You can invest in
good-quality mirrors like the reflectors from
Prima Optics, Trumpf, lvd strippit parts, etc. A
good quality mirror will last long.
Copper Nozzle After the laser crosses the
protective lens, it is released through the
copper nozzle. On average, you might need two
pieces per month. Again, the amount of loss
depends on the intensity of use of the equipment.
You can buy good quality spare parts from the
Trumpf, Prima, LVD, etc. for your laser machine.
How to Maintain Lens?
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As discussed above, we know how the lens gets
damaged when you use the laser for a period of
time. But to reduce this cleaning is necessary.
The correct procedure to clean the lens is to use
a cotton swab and dip it in the alcohol. Alcohol
evaporates if any access is left on the lens.
Then gently wipe the lens with it. These lenses
have a layer of coating on the lens, wipe gently
so that you don't scratch.
Conclusion The performance of laser cutting
machines depends mainly on the condition of
optics. So it is important to maintain the
mirrors to get the best from them. It is
advisable to change the worn-out parts on time
because it will directly affect the performance
of the laser. Buying good quality consumables and
cleaning the spare parts at the regular interval
will increase its shelf life.
Source https//rentry.co/de8m4
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