In southern China, the cold air only leaves in March every year. Although the temperature rises in April, Qingming Festival and Grain Rain are rainy periods. Coupled with the plum rainy season in May and June, it can be said that the whole first half of the year is relatively humid. The rise in temperature brings an increase in air humidity. Water drops can even be seen on the surface of walls and floor tiles, which are wet everywhere. In northern China, 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 we neglect the moisture-proof protection of the laser cutting machine equipment, it may lead to the black screen of the computer on the console, the failure of the industrial control computer to start, the laser alarm, the switch trip and other problems, thus affecting the production. Therefore, to do a good job in the moisture protection of the laser cutting machine is also to “escort” the normal operation of the laser cutting machine “.
Reduce indoor humidity
Activated carbon moisture-proof, dehumidification.
Activated carbon has many uses. It can not only dehumidify, but also purify the air and remove odors. Supermarket sale of dehumidification box, its main ingredients are calcium fluoride, activated carbon. This is a good dehumidification products, but this dehumidification method is only suitable for small space, such as placed in the control cabinet of the cutting machine, electrical cabinet, can effectively absorb moisture, and can effectively remove the smell. Moisture-proof activated carbon is used in wet weather, which can reduce the environmental humidity in the control cabinet and electrical cabinet and reduce the probability of equipment failure due to moisture.
⑵ In fine weather, open the window to breathe.
When it rains outside or the weather is cloudy, it is best not to open the window (especially the window facing south) to block the hot and humid air from entering the house. When the weather is fine, you can open the window for ventilation (open other windows) to reduce the indoor humidity.
Dry lime dehumidification.
According to the data: every 1kg of lime can absorb about 0.3kg of water in the air. Quicklime can absorb moisture very well. If the room is wet and the ground is condensed, the quicklime can also be placed in cloth bags at the corners of the workshop to achieve the effect of rapid moisture removal and drying.
Air conditioning dehumidification.
In wet 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 environmental humidity and effectively ensure that the indoor air humidity is not too high, which is very conducive to the stable operation of the equipment.
Regularly clean the dust in the electrical cabinet, so as to achieve the purpose of dust removal and moisture removal.
Dust, dust itself is also very easy to absorb moisture in the air, regular dust removal to the electrical cabinet can also effectively reduce the environmental humidity of the cabinet.
If there is water vapor on the outside of the electric cabinet, do not start the machine immediately.
If there is water vapor on the outside of the electric cabinet, the water vapor on the surface of the electric cabinet should be wiped dry first, the air conditioner should be turned on (dehumidification function should be turned on) for half an hour, and then the power supply of the equipment should be turned on to ensure the stable operation of the equipment.
Periodic inspection
Regularly check the drainage of air compressor, filter element, cold dryer and other components. Avoid the risk of contamination of the cutting head lens and machine tool gas pipeline due to the failure of the air compressor drainage function.
In wet weather, please pay special attention to anti-static and lightning protection. The staff must not wear slippers and must always check whether the ground wire is grounded.