Research on Manual Centrifuge Based on Gyro Spin Principle  

基于陀螺自旋原理的手动离心机研究

作　　者：NING Yanxiang WANG Li 

机构地区：[1]Yingkou Institute of Technology, Yingkou Liaoning 115014, China

出　　处：《外文科技期刊数据库(文摘版)工程技术》2021年第11期632-634,共5页

摘　　要：The manual centrifuge based on the principle of gyro spin is inspired by the game of "Whistle / pull flywheel". It uses the torsional deformation of the rope to form a "super helix" to make the disc rotate at high speed. We have built a physical model of the whistle. With extremely simple and cheap materials, we can make a simple centrifuge that does not need electricity and can be carried with us. Its centrifugal speed reaches tens of thousands of revolutions per minute, its centrifugal efficiency is comparable to that of medical centrifuge, and has the advantages of low cost, simple structure and high efficiency.

关 键 词：manual centrifuge gyro spin principle pull wire flywheel super helix physical model 

分 类 号：V44[航空宇航科学与技术—飞行器设计] TP2[自动化与计算机技术—检测技术与自动化装置]