1. centrifuges should be placed on a smooth, sturdy countertop when in use, its base are equipped with rubber suction feet, with the help of atmospheric pressure and the weight of the instrument itself, close to the countertop can be; large-capacity centrifuges and high.
High capacity centrifuges and high speed centrifuges should be placed accordingly on a solid surface and placed horizontally. Ultracentrifuges weighing hundreds of kilograms should be placed on a solid surface with dust and moisture-proof equipment to ensure that the centrifuge chamber reaches a certain vacuum.
The centrifuge should be placed on solid ground and protected from dust and moisture to ensure that the chamber reaches a certain vacuum and operates normally. Before working on the centrifuge, the load should be balanced, the smaller the weight error the better, otherwise it will cause violent vibration and damage to the centrifugal head and shaft.
2. The rotor head should be strictly checked for foreign objects and dirt in the hole before each use to maintain the balance. The rotor head must be kept dry and clean, do not collide with abrasion. If the head is dropped, it should be X-rayed.
Check that there is no internal damage before continuing to use. The head should be cleaned after each use with warm water (50-60°C) and neutral detergent, then rinsed with distilled or deionised water, dried with a soft cloth and dried with a hairdryer.
Dry, wax and store in a dry place.
3. It is strictly forbidden to run the machine without loading the head; check the head for corrosion damage before running; do not touch the running head when it is running; it is strictly forbidden to run the machine in a state of unbalanced head loading.
Do not touch the running head when it is running; do not run with the head unbalanced.
4. The table of the electric centrifuge should be flat and sturdy, the working room should be neat and clean, dry and well ventilated, and the ambient temperature should be 5-32°C.
5. Turn on the centrifuge and wipe the cavity and head clean. Load and place consistent tubes, close the centrifuge lid, adjust the speed knob and increase to the required speed. Before each stop, the speed knob must be set to the minimum.
position. Disconnect the power supply. Wipe the cavity and head and close the centrifuge lid.
6. Do not place any objects on the lid of the medical centrifuge. After each use, make sure to clean and wipe the cavity and the rotor head and close the centrifuge lid to prevent dust and dirt from entering.
7. If the centrifuge has not been used for a long time, the lid should be opened for a period of time to dry the inner cavity before using it again. The carbon brushes of the motor should be replaced in time after 3000 hours of use to avoid wear and tear of the rectifier. The carbon brushes of the motor should be replaced after 3000 hours of use to avoid wearing out the rectifier.