离心机作为一种手段，具有许多优点。分析离心机不仅可测物质的分子量，还可检验物质的纯度、构象、沉降系数等。因此离心技术在生物学研究中占有重要的地位，是分离、纯化细胞、病毒、蛋白、核酸和酶的最方便最有效的工具。

Centrifuge as a means, has many advantages. Analysis of centrifuge can not only molecular measurement of amount of substance, can also test material purity, conformation, subsidence coefficient. So the centrifugal technology plays an important role in biological research, separation, purification of cell, virus, protein, nucleic acid and enzyme is the most convenient and effective tool.

离心机运转前必须确认转头已放稳且已加紧，转头盖必须放且放稳。安装好一个转头后，将水平仪平放在转头上，反复调整离心机前面的两个可调螺钉，直到完全水平。精密地平衡离心管和它们的内容物是十分重要的。使用时对负载必须平衡，符合对称安装。使用时如发现声音不正常，立即停机。

Must confirm turned has put firm and has stepped up the centrifuge operation before, head cover must be placed and stability. Install a head, the level gauge flat on the head, two repeated adjustment of centrifuge in front of the adjustable screw, until completely level. Precision balance centrifuge tube and their contents is very important. When used on the load must be balanced, consistent with the symmetrical installation. When in use, such as the discovery of the sound is not normal, stop immediately.

正确的操作、合理的维护是保证仪器正常运转和延长仪器使用寿命的关键。性能优越的离心机，均要正确操作和做好日常维护工作。如能精心维护离心机，观察运行状态，听声音，定期诊断，及时处理就可以降低故障率，延长使用寿命，使离心机发挥最大的效率。

Reasonable operation and correct maintenance is the key to ensure the normal operation of the instrument and the service life of the instrument. The superior performance of the centrifuge are to correct operation and routine maintenance work. As to carefully maintain the centrifuge, observe the operation status, to listen to the sound, timely diagnosis, timely treatment can reduce the failure rate, prolong the service life of the centrifugal machine, the best efficiency.

近年来，离心机用途越来越广，无论是对离心机的使用还是研发新的离心机，都需要相关企业不断升级技术，从而推进行业的进步。

In recent years, centrifuge has become an increasingly widespread use, whether it is the use of a centrifuge or develop new centrifuges, need to continuously upgrade technology related enterprises, so as to promote the progress of the industry.