1.Cold and hot shock testing machineThe radiator and condenser of the refrigeration unit must be regularly maintained, kept clean and dust-free, because dust sticking to the condenser can cause the high-pressure switch of the compressor to trip and generate false alarms. The condenser should be customized for monthly maintenance, using a vacuum cleaner attached to the condenser cooling mesh or using a hard brush to clean the dust after starting up.

When opening or closing doors or taking test samples from indoors, do not let the samples come into contact with the adhesive edge on the door to prevent damage to the adhesive edge and shorten its service life.

3. The surrounding area and bottom ground of the equipment should also be kept clean at all times to prevent a large amount of dust from being sucked into the interior of the unit and causing a decrease in performance.

4. The refrigeration system of the equipment is the core value part of the machine, and it is generally required to conduct inspections every six months or three months to ensure that all copper pipes have no refrigerant leakage, all welding interfaces, etc. (Power off required)

5. For the power distribution part, it is generally necessary to clean the dust at least three times a year, and after cleaning, it is still necessary to conduct inspections to ensure that the equipment is intact and undamaged.

When the test sample needs to be taken out after reaching the specified time, it is necessary to wear gloves that are resistant to high or low temperatures to avoid injuring the hands of the staff.

Note:Cold and hot shock testing machineDuring maintenance, it is necessary to shut down the equipment and turn off the relevant power to ensure the safety of personnel.