计算机控制的高压、小口径导管液压强度和爆破试验设备

Test Equipment of Hydraulic Strength and Burst Controlled by Computer for High-pressure and Small-caliber Catheter

液体强度试验和爆破试验是考核导管安全裕度的必要手段。为了满足高压、小口径导管试验的需求,采用计算机控制技术、比例调节和PID控制方法,利用气驱增压技术和基于组态王软件的界面友好的测控软件,解决了高压、小口径导管液压强度试验和爆破试验的精确控制问题,实现了过程自动化,满足了产品批量试验的需要。

The hydraulic strength test and burst test is a necessary means for the catheter safety margin assessment.In order to meet the needs of high-pressure and small-caliber catheter test,we use the computer control technology,the proportional control and PID control method,the pressurize technology by gas drive and the user-friendly control software based on configuration king to solve the precise control of the hydraulic strength and burst test for the highpressure and small-caliber catheter,to realize an automation test and meet needs of product batch tests.