During the hot summer, the inner surface of the laser is prone to dewdrop formation.The following points can be effectively avoided
Laser is a kind of high-tech equipment which converts electric energy into laser energy.Its internal structure is relatively complex, involving light, machine, electricity, computing and other disciplines and fields.Although the requirement of fiber laser to the environment is lower than other types of laser, but it must meet the requirements of the use environment, so that its own protection measures can effectively play a protective role.
If there are missing sequences to switch the machine on, off, and water temperature Settings, it may result in surface condensation of the electrical and optical equipment inside the laser, which needs to be cooled through water but due to the difference in temperature between the inside and outside, thereby reducing the laser's performance or even destroying the laser.
Countermeasures against high-power lasers:
In order to avoid damage or performance impact of condensation on the laser, please use one of the following three ways to ensure the working environment of the laser:
Laser is installed in the place where the temperature is 10℃~27℃, the humidity is less than 50% of the air conditioning room, and the air conditioning is turned on all day.
Laser must ensure that all parts of the cabinet are sealed well, and let the laser main power supply and the key switch always in the open state, so that it can work normally when off duty.
Among them, the inspection of the paddock should pay attention to the following aspects:
1. Whether the door of each cabinet exists and is closed;
2. Whether the lifting bolt at the top should be tightened;
3. Whether the protective case of unused communication control interface at the back of the chassis is covered well and whether the protective case is fixed after use.
Every time you restart, you need to operate in the correct switching sequence:
1. Turn on the laser power and the key switch
2. Wait 2 hours
3. Turn on the freezer
1. Turn off the chiller
2. Turn off the laser
Medium power laser countermeasures:
Cooling water temperature should be set according to the actual temperature and humidity environment of the cabinet to ensure that the laser cooling water temperature is set higher than the corresponding dew point temperature.At the same time to meet the water temperature (temperature :21℃~25℃) and laser refrigeration requirements.Otherwise, the laser will generate a high temperature alarm.
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