◎由计算机与美国NI采集卡(LABVIEW软件)控制系统组成,采电液伺服控制,脉冲压力在调节范围内任意可调,控制精确高。
It is composed of computer and control system of American NI acquisition card (LABVIEW software). The electro-hydraulic servo control system can adjust the pulse pressure arbitrarily in the range of regulation, and the control accuracy is high.
◎多路多工位,可同时进行多路试验而互不影响,被测工件在脉冲试验过程中爆破时,不影响其它工件继续测试,实现无人值守,实验数据及图形自动记录并保存在计算机中。
Multi-channel multi-station, can simultaneously carry out multi-channel tests without affecting each other. When the measured workpiece is blasted in the pulse test process, it does not affect other workpieces to continue testing. It realizes unattended, experimental data and graphics are automatically recorded and saved in the computer.
◎采用计算机进行数据采集、控制与管理。脉冲压力、环境温度、介质温度、试验次数、波形、均可通过人机界而设定,并可打印输出。
Data acquisition, control and management by computer. Pulse pressure, ambient temperature, medium temperature, number of tests, waveform, can be set by the human-machine world, and can be printed out.
◎采用蓄能器补压,提高加压系统的可靠性、稳定性和使用寿命,同时保证了压力精度。
The accumulator is used to compensate the pressure, which improves the reliability, stability and service life of the pressure system and ensures the pressure accuracy.
◎试验开始时自动排除试样内的气体(针对胶管测试),达到试验脉冲次数,自动停机,并具有拆卸被测工件后的泄露介质自动回收功能。
At the beginning of the test, the gas in the sample can be automatically eliminated (for the rubber tube test), the number of test pulses can be reached, the machine can stop automatically, and the leakage medium can be automatically recovered after disassembling the measured workpiece.
◎观察窗内层为防护网,外层为有机玻璃,较大限度保障人身。内置照明,便于光线差时,装拆工件及观测内部测试情况。
The inner layer of observation window is protective net, the outer layer is plexiglass, which ensures maximum personal safety. Built in lighting, easy to disassemble the workpiece and observe the internal test condition when the light is poor.
◎液压油冷却方式采用油箱内液压油自循环冷却加水冷却器冷却,油箱的有效容积为泵站油泵流量的10倍,故自身散热良好 ;为了电机泵组能够长时间工作,在油箱箱体外侧装有水冷散热器,对油箱进行散热。
Hydraulic oil cooling mode adopts hydraulic oil self-circulating cooling and water cooler in the tank. The effective volume of the tank is 10 times of the flow rate of the pump in the pumping station, so it has good heat dissipation. In order to make the motor and pump set work for a long time, water-cooled radiator is installed on the outside side of the tank to heat the tank.
◎由控制柜与试件箱两部分组成。设备布局合理,水电分离,全部管路采用不锈钢管连接。
It consists of two parts: the control cabinet and the test box. The equipment layout is reasonable, the water and electricity are separated, and all pipelines are connected by stainless steel pipes.
◎具有不同的工装夹具分别适合胶管和胶管总成的连接;
Different fixtures are suitable for connection of hose and hose assembly.
◎可带屈挠脉冲试验和无屈挠脉冲试验。
Flexural pulse test and non flexural pulse test.
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