现在人们越来越重视体育锻炼了,健身器材也越来越受到人们的青睐。 一、健身器材的分类与功能 健身器材按阻力器件可分为重块、磁电、液压、气压、自身体重等几种。 重块型是常用的一种阻力器,它的主要特点是坚固耐用、调节阻力大小较方便,但使用时发出的噪声较大。 磁电式阻力器,可在一定范围内进行无级调节,使用时噪声较小,但控制系统较复杂。 液压阻力器,体积小、噪声小,阻力大小可作一定调节,但制作加工要求较高,不然易漏油,影响使用。 气压阻力器,可作无级调节,增、减阻力非常方 Now people pay more and more attention to physical exercise, and fitness equipment are also more and more favored by people. First, the classification and function of fitness equipment Fitness equipment by resistance devices can be divided into weight, magnetic, hydraulic, air pressure, several kinds of their own weight. Heavy block type is a commonly used type of resistance, its main features are durable, easy to adjust the size of the resistance, but the noise emitted when using larger. Magnetoelectric resistance device, stepless adjustment within a certain range, the use of less noise, but the control system is more complicated. Hydraulic resistance, small size, small noise, the resistance can be adjusted for the size, but the production of processing requirements are high, otherwise easy to leak oil, affect the use. Barometric pressure regulator, can be used for stepless adjustment, increase, drag reduction is very square