
Speaking of centrifuges, the name might seem distant, but they are actually all around us. For example, they are used in washing machines to quickly dry clothes, and beekeepers use them to extract honey from honeycomb. Clearly, centrifuges are used not only in laboratories but also in our daily lives.
Centrifugal force
They are widely used in various industries, especially in laboratories where electric centrifuges rotate rapidly. Therefore, extra caution is needed to prevent accidents caused by imbalances, aging test tube pads, or other factors that could cause the centrifuge to move while operating, slipping off the lab bench, or, due to the lack of a cap, causing glass fragments to fly out due to vibration. Therefore, please pay attention to the following points when using a centrifuge:
Centrifuge
(1) Pad the bottom of the centrifuge casing with cotton or test tube pads.
(2) If there is noise or vibration from the centrifuge, immediately disconnect the power and troubleshoot the problem.
(3) Centrifuge tubes must be placed symmetrically into the centrifuge sleeve to prevent vibration. If there is only one sample tube, the other should be replaced with an equal mass of water.
(4) To start the centrifuge, the top cover should be closed before starting slowly.
(5) After separation, the centrifuge should be turned off. Only after the centrifuge has stopped rotating can the centrifuge cover be opened to remove the sample. Do not force it to stop.
(6) The centrifuge typically takes 1-2 minutes to run. During this time, the experimenter must not leave the work area.
Centrifuge Precautions
As can be seen, things that seem far removed from us are actually very likely to be found everywhere in our lives. The greatest success of science and technology lies in its integration into daily life. In this fast-paced society, everyone lives a hectic life and easily overlooks their surroundings. We should calm down and slowly appreciate the beauty of life.