Laser engraving machine cooling system of the cold water machine

Laser engraving machine configuration in general can be divided into light path system, transmission system, control system, cooling system, exhaust system, etc., let’s analyze the role of the cooling system in the working process of the laser engraving machine.

First of all we should know about the laser engraving machine cooling system can be divided into several? Including integrated water cycle, water tank, cold water machine, three kinds of configuration.The cold water machine configuration is the most expensive, is also the best effect.Low power laser tube, for example, 60w, 80w, can be directly through the integration of the water cycle, high power laser tube, 120w, for example, you must configure the cold water machine.

Second we can take a look at the operation principle of the cooling machine in laser engraving machine, cold water machine generally installed with a filter, can effectively filter out the impurity particles in the water, keep the laser pump cavity clean and prevent the possibility of water plugging;Using pure water or deionized water, cold water machine is helpful for pumping light source directly into the laser material, can produce a better laser mode;Cold water machine will generally equipped with a hydraulic pressure gauge, convenient check waterway in the water pressure;Cold water machine adopts imported compressor, heat transfer coil pipe, water tank, pumps are stainless steel material, can ensure the stability of the cold water machine, and we suggest that the temperature difference is about 1 degree adjustment as the most; Cold water machine is equipped with temperature protection, discharge protection, when the temperature and water flow more than set value, the alarm signal will appear.

Finally to explore the effects of the cooling machine, cold water machine what’s the effect in laser engraving machine? – as the name implies is used for cooling, cold water machine for laser chillers can increase its life;Can laser for fever and related lenses for heat exchange, to keep the temperature of the work to be;Can also be stable effect of laser speckle pattern;Maintain the stability of laser power.

Light path system of laser engraving machine and maintenance knowledge

Different types of laser engraving machine for optical path system configuration is different also, laser engraving machine light path system includes laser, laser tube, reflection lens and focus lens, the laser is divided into single head and double head, four head laser, laser tube and according to the laser engraving machine engraving cutting material is needed to power of laser tube size, so the light path of laser engraving machine system in the laser engraver machines have what effect? We according to engineer is introduced as follows:

Laser is divided into single head and double head, four laser head, a flower, for example, single head laser carved goods is only a flower, double laser carved have 2 flower, thus greatly improve the work efficiency and save time cost;Laser tube can according to need of manual cutting material configuration of different power laser tube, laser tube power is divided into 60w / 80w / 100w / 120w, laser tube with tottenham in general.

Mirror can bai when we processed the soot pollution, reflectivity will reduce, so bad for laser processing.So we must ensure the purity of the mirror, mirror regularly to check, if the pollution, we can use anhydrous ethanol to clean the lens, then use absorbent cotton to wipe mirror;Focus lens inside the lens must pay attention to protect, because the pollution will affect the output of the laser, if carelessly polluted, can blow pipe and protection sleeve, first remove the lens and then use blowing dust on the surface of the balloon to focus lens, then use absorbent cotton dipped in ethanol wipe the lens surface.

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