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Winter metal 3D printer maintenance guide | Keep the metal 3D printer in the full grid state to ensure stable running
Author：
Time：2025-01-03
The end of the year is approaching, the temperature is decreasing, in order to ensure the normal operation and smooth operation of metal 3D printing equipment in bad weather, and strengthen the production guarantee capacity in winter, the maintenance and maintenance of equipment can not be ignored. LiM Laser Equipment Maintenance Guide to help you ensure the stable operation of your equipment from all angles throughout the process.
Environmental maintenance
Metal 3D printing equipment has high requirements for the use of the environment, site vibration, dust, temperature, humidity, etc., may affect the forming effect of the equipment. Users should ensure that the equipment workshop is clean and free of dust and obvious vibration sources, and equipped with air conditioning or heating facilities to ensure a stable ambient temperature (10°C-30°C); If the local humidity is high, a high-power dehumidifier should be equipped to ensure that the relative humidity of the environment is controlled below 75% to prevent moisture in the air from condensing inside the device and causing damage.
In addition, the autumn and winter climate in some areas is dry, and related equipment and facilities and personnel are easy to accumulate static electricity, which is easy to cause safety accidents in flammable and explosive gas or dust environments. Therefore, when the equipment is in use, it is necessary to keep a high degree of vigilance, regularly monitor the air humidity in the production and storage area, periodically check the electrostatic grounding of the facilities and equipment, and record the ledger to do a good job in ESD safety production.
Equipment maintenance
1.antifreeze preparation winter temperature fluctuations, antifreeze measures must be paid attention to, when the equipment operating environment temperature is low, must be based on the local temperature, choose suitable for the "freezing point" antifreeze; After the temperature warms up, it is recommended to use pure water or distilled water to clean the pipeline, and restore the use of pure water or distilled water as a coolant.
During the holidays, if the equipment needs to be shut down for a long time, pay attention to empty the media in the water cooler, laser and all waterways, and blow it with clean compressed air; Disconnect the argon gas and air source, and discharge the residual gas in the pipeline to avoid equipment load standby; Turn off the equipment and cut off the main power supply in sequence!
2.regular cleaning regularly check, clean the equipment and auxiliary machine inside and outside, such as cleaning optical system, laser window mirror, forming room, powder cylinder, scraper, electric cabinet, industrial computer, filter system, remove dust, ash, oil, etc., to ensure the smooth operation of equipment; At the same time, keep the equipment clean and tidy, and there is no debris around.
3.circuit inspection of the equipment electrical pipelines, circuit boards and other regular inspection to ensure that there is no moisture or corrosion damage, if any abnormal should be handled in time to avoid further damage affect the use of.
4.Lubrication maintenance Regular lubrication and maintenance of parts in the equipment to ensure smooth operation of the equipment.
Powder maintenance
The temperature difference between day and night in winter is large, to ensure that the metal powder is stored in a suitable environment to avoid moisture and freezing of the material, affecting the print quality.
Personnel training
Regular organization of special training, so that operators have the necessary skills and knowledge, can correctly use the equipment, skilled equipment daily maintenance work, so as to achieve early detection, early prevention, early treatment, to maintain the stability of equipment performance, to ensure the use of efficiency.
After-sales service
LiM Laser sets up equipment maintenance files for users, storing equipment manufacturing documents, equipment factory configuration, maintenance records, etc. Any time, any equipment, any event can be traced to ensure the safe and stable operation of the system and quality control.
We can provide users with a maintenance service every six months to help users in-depth cleaning, inspection and maintenance of equipment to ensure efficient and stable production.
In case of special circumstances or abnormal phenomena, please contact the LiM Laser after-sales service team as soon as possible. We promise to provide 7*24 hours technical support service for domestic users, respond within 2 hours after receiving the problem feedback, assist remote processing within 24 hours, if on-site processing is required, send professional technicians to the scene to provide service within 72 hours. Solve the user's worries.
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