Dynamic fatigue testing machine
High temperature creep endurance testing machine
Automated test scheme
Electronic universal testing machine
Electro-hydraulic servo universal testing machine
Pendulum impact testing machine
Drop hammer impact testing machine
Horizontal testing machine
Special testing machine
Fluid pressure testing machine
Standard machine
Spring testing machine
Electric insulator testing machine
Fastener testing machine
Avic Beijing Great Wall Metrology and Testing Technology Research Institute:1MNSuperimposed force standard machine project
The 1MN superposed force standard machine developed by Wanyan is composed of a full digital servo closed-loop control system composed of computer, control sensor, reference sensor and industry-advanced Wanyan DTC-350 controller,According to the verification force value set by the detected sensor,The afterforce device is designed to consist of two parts: a fast afterforce device and a precise afterforce device,About 90% of the set detection point force value is achieved by controlling the large displacement hydraulic pressure respectively,Then the precise control and setting of force value is realized by controlling micro-displacement hydraulic pressure。The fast afterforce system uses hydraulic servo control transmission to apply load to the force measuring system, and the precision afterforce system uses trace hydraulic servo control transmission to apply load to the force measuring system, and automatically controls the machine to complete the cyclic verification of loading and unloading loads at all levels。
Standard sensor adopts 1000kN HMB sensor, the results show that the whole machine has high efficiency, low energy loss, accuracy and repeatability reach the high level of 304 institute requirements。
Sweep for immediate attention
Copyright @ Shenzhen wance Test Equipment Co., Ltd. Copyright(C)2022 wance Technologies Ltd.
All Rights Reserved Guangdong ICP number 15055763