An anti-moisture condensation device and method for a laser system

Abstract

The invention relates to the field of laser apparatuses and in particular relates to an anti-moisture condensation device and method for a laser system. A dew point transducer detects a first temperature value of a laser and sends the value to a processor; a temperature sensor detects a second temperature value of the laser and sends the value to the processor; if the first temperature value is less than the second temperature valve, the processor controls a three-way shunt valve to convey cold water to the laser according to an algorithm or the processor controls the three-way shunt valve toadd cold water conveyed to the laser according to the algorithm; if the first temperature value is greater than the second temperature value, the processor controls the three-way shunt valve to conveycold water to a water chiller according to an algorithm or the processor controls the three-way shunt valve to reduce cold water conveyed to the laser according to the algorithm. By collecting the first temperature value and the second temperature value of a laser and controlling cold water flowing to the laser and returning to the water chiller via the three-way shunt valve, the temperature of the laser can be controlled and moisture condensation of the laser can be prevented.

Description

technical field [0001] The invention relates to the field of laser equipment, in particular to an anti-condensation device and method for a laser system. Background technique [0002] With the development of laser technology, lasers have been widely used. In order to improve the efficiency of processing, the power of lasers is getting larger and larger. It is difficult to improve the photoelectric efficiency of lasers, and the heat generation becomes very large. In order to prevent the temperature rise from affecting the laser For normal operation, heat dissipation is very important; in high-power lasers, the heat dissipation is high, and air cooling can no longer meet the heat dissipation requirements of lasers, so water cooling has become an inevitable requirement for high-power lasers. [0003] Water cooling brings high heat dissipation efficiency, which plays a great role in increasing the power of the laser and improving the working stability; generally, lowering the te...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an anti-condensation device for the laser system to solve the problem that the laser is easy to condense during the cooling process in view of the above-mentioned defects of the prior art

[0005] The technical problem to be solved by the present invention is to provide an anti-condensation method for the laser system to solve the problem that the laser is easy to condense during the cooling process in view of the above-mentioned defects of the prior art

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