The low-speed centrifuge should use an independent socket to ensure the voltage stability; if the user's voltage is unstable, it must be connected to a regulated power supply. If the desktop high-speed centrifuge is not used for a long time, the centrifuge cover should be opened for a period of time before use. Large capacity Centrifuge to avoid damage to the centrifuge; desktop centrifuge should be placed in a strong, high-speed centrifuge for long-term use, wear is normal. A stable, level countertop.
The rotor, hanging basket and casing must be regularly maintained with special varnish (70104) to avoid corrosion and the debris on the casing and other parts should be removed, otherwise the centrifuge will be damaged. A layer of petroleum jelly can be coated on the upper part of the cavity, and the rotor can be operated for several minutes, and the debris can be easily removed together with petroleum jelly. The worktable of the high-speed centrifuge should be flat and strong, the workroom should be neat and clean, dry and well ventilated. Lubricate the shaft, basket ears and other parts with lubricating oil (70284).
The rotating head should be fixed in an accurate position, the fixing screws should be tightened, whether the rotating head and other accessories are cracked and corroded, such as soapy water, cleaning the centrifuge dust and residual samples. Biological, large-capacity refrigerated centrifuge chemistry, medicine and other scientific research, education and production departments, but toxic and radioactive materials should be treated specially.
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