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The laser cutting machine protection lens can protect the internal optical circuit and core parts of the laser cutting head. The cause of the burnt-out protective lens of the laser cutting machine is improper maintenance and the solution is to select a suitable industrial cooler for the heat dissipation of your laser equipment.
Featuring high precision, fast cutting, automatic typesetting for material saving, smooth incision, low processing cost, etc., laser cutting machines will gradually replace traditional cutting equipment and be widely applied in various industrial fields as technology develops.
Laser cutting machine protection lens is also called the laser cutting machine focusing lens, which is a very important precision component in the optical system of the laser cutting machine. It can protect the internal optical circuit and core parts of the laser cutting head, and its cleanliness directly affects the machine’s processing performance and quality.
Causes for the burnt-out protective lens of the laser cutting machine
In most situations, improper maintenance is the reason for burn-out protection lens: dust pollution on the lens and no optical output is timely stopped; the temperature of the lens is high and there exists moisture; auxiliary gas blown out is unclean; nonstandard press; the emission of laser beam path offset; the aperture of the cutting nozzle too large; the use of inferior protective lens; a collision between the lens and other objects... All these will easily result in burn-out or cracked protection lenses.
During the processing of laser equipment, the energy beam is extremely large and its temperature is relatively high. If the light is polarized or the laser power is too high, it will also lead to the high temperature of the protective lens, causing burnout or a cracked situation.
Solutions to the ultrahigh temperature of laser cutting machine’s protection lens
For the polarization problem, you can correct the beam and follow up on its situation. But if the laser energy is so strong that the protection lens cannot withstand such high temperatures, it's suggested to select an industrial cooler for the heat dissipation of your laser equipment.
With a dual temperature control system, S&A chiller can provide reliable cooling for both the laser source and the optics. The industrial water chillers boast high temperature stability of ±0.1℃, which can precisely control the temperature of the laser source and the optics, stabilize the output beam efficiency, protect the machine’s components to avoid high-temperature burnout, extend the service life and improve the working efficiency of the equipment.
With a 20-year dedication to laser chiller’s R&D, manufacturing and sales, every S&A chiller complies with CE, RoHS and REACH international standards. Annual sales exceeding 100,000 units, a 2-year warranty and quick after-sales response render our products well-trusted by many laser enterprises.
TEYU S&A Chiller was founded in 2002 with 22 years of chiller manufacturing experience, and now is recognized as a cooling technology pioneer and reliable partner in laser industry.
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