The centrifuge is an often use equipment in the laboratory, by the high-speed rotating of rotor produced the centrifugal force, making the matter with different density, dimension separated, it’s to achieve the goal of preliminary Separation and purification which is an essential instrument for the lab. And it include Free-standing High-speed Refrigerated centrifuge, Table-type Low-speed centrifuge, etc.
If misoperation of the centrifuge, it will make the accident even lead to the tragedy.
How to correctly use the centrifuge, prolong its useful life and reduce the accident happen?

A. Require of centrifuge's placement.
a.We as far as possible to choose the  places which is dry, and not direct sunlight for the centrifuges.
b.No sundries  around the centrifuge, and distance of the walls, baffle and so on (airtight and poor heat) at least more than 10 cm.
c.Let the centrifuge alone in a room as far as possible, and  never put around of organic reagents, in-flammables of it.
B. The dangers of the centrifuge.
When Centrifuge beginning work, is a very high speed rotor, and is dangerous very much. If the high speed and ultra-high speed rotating rotor flying out, almost breakdown anything.
C.  the matters need attention of using centrifuge
 According to the experiment  use of the centrifugal tube, the  liquid containing organic reagent it must use special centrifugal tube;
b.Choose the right turn,  and never using the revolving speed more than the highest speed of rotor was  marked;
c. It is very important to correct use of the centrifugal tube and the rotor, and it’s especially correct use  the symmetry placement of centrifugal tube and balancing of weight;
d. The  centrifuge tube and rotor can withstand solution's maximum weight is centrifuge tube 3/4 of the volume.