Maintenance of laboratory and medical cryogenic refrigeration equipment is essential to ensure the normal operation of the equipment, extend its service life, and ensure the safety of experimental and medical activities. The following are some key maintenance measures:
Check the power supply and circuit regularly: Ensure that the power supply voltage, current, and circuit connection are normal to prevent equipment damage due to power problems.
Check the refrigeration system: Regularly check whether the refrigerant is sufficient, whether the dry filter is blocked, whether the evaporator is frosted, etc., to ensure the refrigeration effect.
Clean the inside and outside of the equipment: Especially for parts that are prone to dust accumulation such as radiators and filters, keeping the equipment clean is the key to extending its service life.
Check the compressor: Regularly check its operating conditions, such as oil level, noise, vibration, etc., and repair or replace abnormal parts in time.
Check the water pump and water pipes: Ensure that the water pump is working properly, the water pipes are not aged or broken, and prevent cooling water leakage.
Check the alarm system: Regularly check the sensitivity of the alarm device to ensure that the alarm can be issued in time under abnormal circumstances.
Maintain the lubrication system: Regularly replace the lubricating oil to ensure the normal operation of the lubrication system and reduce wear. Train operators: Improve operating skills and avoid equipment damage due to improper operation.














