产品介绍：

橡胶接头动刚度测试机主要适用于橡胶接头动刚度、载荷疲劳、耐久性、压缩刚度、动态变形压力、承载力等力学性能测试。

橡胶接头特点：

1、体积小、重量轻、弹性好、安装维修方便。

2、安装后可吸收管道震动产生的横向、轴向、角向位移；不受管道不同心，法兰不平行的限制。

3、安装后可降低管道水泵等震动产生的噪音，吸振能力强。

4、内无缝高压橡胶接头，在耐高温、耐酸碱、耐油的管道中更有效地防止了腐蚀性介质对橡胶接头内壁的侵蚀，提高了使用寿命。

5、具有良好的综合性能，所以它广泛用于化工、建筑、给水、排水、石油、轻重工业、冷冻、卫生、水暖、消防、电力等基础工程。
6、根据材料不同可制成耐酸、耐碱、耐腐蚀、耐油、耐高温、耐辐射、耐磨、耐老化等各个品种，适应多种介质和环境。

The advantages of the rubber flange joint are:

1, small volume, light weight, good elasticity, easy installation and maintenance.

2. After installation, it can absorb transverse, axial and angular displacement caused by pipeline vibration; it is not restricted by pipeline dislocation and flange non-parallel.

3, after installation, it can reduce the vibration and noise generated by pipes and pumps.

4. The inner seamless high pressure rubber joint can effectively prevent the corrosion of corrosive medium to the inner wall of the rubber joint in the pipeline with high temperature resistance, acid and alkali resistance and oil resistance, and improve the service life.

5. It has good comprehensive performance, so it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire protection, electricity and other basic projects.

6. According to the different materials can be made into acid-resistant, alkali-resistant, corrosion-resistant, oil-resistant, high temperature-resistant, radiation-resistant, wear-resistant, aging-resistant and other varieties, adapt to a variety of media and environment.

技术参数： 

比较大静态刚度 ±150KN

静态示值精度 ±1%（2%-100%）

比较大动刚度试验力 ±150KN

动态波动度 不大于±1%FS

测试振幅 ±75mm

示值精度 ±0.5%FS

频率范围 0.01-50Hz

控制方式 负荷、位移、变形控制方式

主要试验波形 包括正弦波、方波、三角波、斜波等

恒压伺服泵站规格 流量70L/min,21Mpa

电机功率 30kW

内部jeg：

橡胶接头动刚度测试机主要由主机(下伺服直线驱动器)、一套恒压伺服泵站、全数字单通道伺服控制器、计算机打印机、相关测试软件、其他必要的附件等组成。