How to Do the Moistureproof Protection of Laser Cutting Machine

In the south, the cold air leaves in March every year, and although the temperature picks up in April, it is a rainy period.

Coupled with the May and June rainy season, it can be said that the whole first half of the year was relatively humid.

The rise in temperature brings an increase in air humidity, and water droplets can even be seen on the surface of walls and floor tiles, and it is wet everywhere.

In north, most areas have entered the flood season in July and August, and the increase of Rain Water has increased the humidity of the air.

Under such climatic conditions, if the moistureproof protection of laser cutting machine is neglected, it may lead to problems such as black screen of console computer, failure of industrial control computer to start, laser alarm, switch tripping and so on, and then affect production.

Therefore, to do a good job in the moistureproof protection of the laser cutting machine is also a “escort” for the normal operation of the laser cutting machine.


Reduce indoor humidity

(1) Activated carbon moistureproof and dehumidification

Activated carbon has many uses. It can not only dehumidify, but also purify the air and remove odors.

The dehumidification box sold in the supermarket is mainly composed of calcium fluoride and activated carbon.

This is a good dehumidification product, but this dehumidification method is only suitable for small spaces, such as the control cabinet of the cutting machine, electrical cabinets, can effectively absorb moisture, but also can effectively remove odor.

The use of activated carbon moistureproof in wet weather can reduce the environmental humidity in control cabinets and electrical cabinets and reduce the probability of equipment failure due to humidity.

(2) Open the window in fine weather

When it is raining outside or when the weather is cloudy, it is best not to open windows (especially south-facing windows) to prevent hot and humid air from entering the house.

When the weather is fine, you can choose (open other facing windows) to open windows for ventilation to reduce indoor humidity.

(3) Quicklime dehumidification

According to the data, every 1 kg of quicklime can absorb about 0.3 kg of water in the air.

Quicklime absorbs moisture very well.

If the room is wet and the ground is condensed, quicklime can also be put into cloth bags and placed in the corners of the workshop to achieve the effect of rapid moisture removal and drying.

(4) Air conditioning dehumidification

In humid weather, the effect of air conditioning dehumidification is also very significant.

Turn on the air conditioner, adjust to the dehumidification function option, and then run the air conditioner normally.

In this state, the air conditioner is equivalent to a dryer, which can reduce the indoor ambient humidity and effectively ensure that the indoor air humidity is not too large, which is very conducive to the stable operation of the equipment.

(5) Regularly clean the dust in the electric cabinet, so as to achieve the purpose of dedusting and dehumidification.

Dust itself is also very easy to absorb moisture in the air, regular dedusting to the electric cabinet can also effectively reduce the environmental humidity of the cabinet.

If water vapor appears outside the electric cabinet, do not start the machine immediately

In case of water vapor outside the electric cabinet, wipe the water vapor on the surface of the electric cabinet first, turn on the air conditioner (turn on the dehumidification function) for half an hour, and then turn on the equipment power supply for observation to ensure the stable operation of the equipment.

Regular inspection

Regularly check the drainage of air compressor, filter element, cold dryer and other components. Avoid the risk of contamination of cutting head lens and machine tool gas pipeline due to failure of air compressor drainage function.

In wet weather, please pay special attention to anti-static and lightning protection. Staff must not wear slippers and must always check whether the ground wire is grounded.

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