[The developement of a new torque experiment device for biomaterials].
This paper introduces a biomaterial torque experiment apparatus which consists of AST486 computer, photodiode array, code device interface circuit, and magnetoelectric motional coil structure. According to experimental conditions, the computer sends out signal to the coil which under the magnetic field is activated to produce a series of desired torque and bring the sample to deflect. Angular displacement is measured by photodiode array and code device system. The whole system has good dynamics and high precision and could finish a series of torque experiment for biomaterials, and AST486 computer can automatically conduct signals analyzing and data processing.
Li
H
H
Dept. BME, Sun Yat-sen University of Medical Sciences, Guang Zhou 510089.
Zhen
Z
Z
Wang
G
G
Wu
Y
Y
D001672:Biocompatible Materials; D004867:Equipment Design; D019415:Torque
D001672:Biocompatible Materials