1. Modification content: Mainly upgrade the electrical control cabinet, data acquisition and processing and display system, improve the control measurement data processing accuracy and reliability of the whole machine, so as to achieve the purpose of extending the life cycle of the equipment.

2. Brief introduction of the scheme:

   The PMS-500 digital display hydraulic pulsation testing machine is mainly used for one-way pulsation compression and bending fatigue tests on various large parts, components and components, and can be used for various bridges, trusses, automobile chassis and front and rear axles, locomotives and vehicles. Perform unidirectional pulsating bending fatigue life test for various reinforced concrete components, etc.

Wide application range. The machine is mainly composed of a host (pulsator), electrical control cabinet, data acquisition and processing system, actuator, piping system, afterburner, tooling, and accessories.

   This program is mainly aimed at upgrading and transforming electrical control cabinets, data acquisition and processing and display systems, using the latest successfully developed microprocessor measurement processing system, single-chip processor, digital display module, photoelectric counter, DEC electromagnetic speed control motor controller, etc. The technology realizes the replacement and upgrade of the measurement and control system of the whole machine, improves the control measurement data processing accuracy and use reliability of the whole machine, and has the characteristics of stable and reliable performance, friendly interface, convenient operation, and beautiful appearance. It is well received by customers.