WAW-Y2000B Microcomputer Controlled Electro-Hydraulic Servo Pressure Testing Machine

Technical Proposal

Microcomputer controlled electro-hydraulic servo pressure testing machine WAW-Y2000B

1. Product Introduction

The WAW-Y2000B microcomputer controlled electro-hydraulic servo pressure testing machine is a high-precision material compression testing machine. Suitable for fields such as metallurgy, building materials, aviation, aerospace, universities, research institutions, etc. The electromechanical and hydraulic integrated equipment for the experiment. It consists of four parts: the test host, oil source (hydraulic power source), measurement and control system, and test equipment.

According to standards

GB/T 3722-1992 Hydraulic Pressure Testing Machine

GB/T 50081-2002 Test for compressive strength of ordinary concrete,

GB/T 17671-1999 Test Method for Strength of Cement Mortar,

GB/T 2542-2003 Test Methods for Wall Bricks,

GB 13544-2000 Test for sintered porous bricks,

GB/T 5101-2003 Requirements for Strength Testing of Sintered Ordinary Bricks, etc,

In addition, by replacing the corresponding testing aids, this product can also complete the compressive strength test of metal materials and other non-metallic materials.

The testing machine has a servo control function of force closed-loop, which can achieve equal load loading. It can maintain the load for a long time with high accuracy, and can set complex compression test procedures, especially suitable for testing sites that require long-term continuous work. It can achieve automatic operation of the test process, dynamically display the test force value, loading rate change, and test curve, use a microcomputer to analyze and process the data, judge a set of test results, and automatically store and print them.

2、 Product Features

1.Testing machine host

● The host adopts a four column frame structure, and the upper pressing plate adopts a spherical pair for centering. Its main components are made of high-strength alloy steel and precision processed after heat treatment, with a designed maximum bearing capacity of 2000kN to ensure the overall strength, rigidity, and stability of the main engine.

● Adopting high-precision one-way oil cylinder, the effective stroke of the oil cylinder piston is 100mm.

● The main machine adopts an arc-shaped floating head pressure plate mechanism, coupled with precision machining, inspection, and assembly of the frame and oil cylinder, to ensure that the compression centerline of the sample is coaxial with the overall pressure centerline of the machine during the loading test, and the sample can be uniformly compressed.

● Adopting high-precision sensors with high comprehensive accuracy, high sensitivity, and good repeatability, the experiment is not affected by external forces after random calibration, which can ensure the accuracy of the experimental process and parameters.

2.Oil source system

● The integrated oil source cabinet is composed of a hydraulic pump station, oil source control, host control, computer host, etc. It is convenient for operation, maintenance, protection, and transportation. The oil source platform can accommodate measurement and control boxes, display screens, and printers, with a neat layout and space saving. The pressure of the oil source system can reach 21Mpa.

● The cylinder barrel, piston, and other components are made of high-strength wear-resistant materials, which will not deform, wear, or leak during long-term operation. Select high-quality imported sealing rings, wear-resistant rings, dust rings, etc. for sealing components. The oil pipe adopts dedicated high-pressure hose, and high-quality ferrule type joints and high-pressure hoses are selected to ensure that there is no leakage.

● The system design fully considers energy conservation, reliability, safety, and environmental protection. The oil source system adopts components that meet environmental requirements, and the noise level during operation is less than 70dB (national standard: less than 75dB).

● The entire system adopts servo closed-loop control, real-time monitoring of load, displacement, deformation, and other conditions, with functional characteristics such as tracking, follow-up, and adjustability. It can achieve fully automatic and precise control, and adjust flow pressure parameters to achieve the highest efficiency, save energy consumption, and meet the requirements of high-precision experiments.

3.Measurement and control system

● A closed-loop servo control operating system composed of an electrical controller, proportional servo valve, force sensor, measurement and control box, computer, and installed test software can set and select various test procedures, automatically and accurately control the test process, and automatically measure the test force parameters at each stage. It can achieve equal rate loading and unloading, and has interfaces and functions for automatic detection of displacement and deformation.

● The sensor adopts high-precision and highly sensitive spoke sensors, which can accurately record and transmit changes in experimental force at any time, making force performance tests more accurate and realistic.

● The testing machine can be fully automated through microcomputer control. The experimental parameters can be automatically controlled through computer collection and software processing to run according to the set plan and automatically calculate the experimental results. The test curve and test report results are displayed in real-time on a microcomputer screen, and printed by a printer. The format of the test report can be designed according to user needs.

● The testing software can be set and completed according to the testing methods and standards specified in ISO and GB, or can be set and completed in advance according to the customer's requirements according to the testing methods and standards provided by the customer.

● The experimental data can be connected to the network through a data interface, and the software can preset the network interface according to user requirements and assist users in networking work.

3.Product technical parameters

1.Maximum test force: 2000kN;

2.Testing machine level: Level 1;

3.Effective force measurement range: 2%~100%;

4.Test force indication error: ± 1%;

5.Maximum distance between upper and lower pressure plates: 0-300mm;

6.Size of upper and lower pressing plates: 320 * 320mm;

7.Left and right clear space of the column: 320mm;

8.Maximum stroke of working piston: 100mm;shiyi

9.Piston speed: 50mm/min;

10.Rated flow rate of oil pump: 5L/min;

11.External dimensions of hydraulic source: 1100 × 700×1100(mm)；

12.The overall size of the host is approximately 650 × 700 × 1900(mm)； (including screw lifting)

13.Total power: 3 kW (380V);

14.Power supply: three-phase five wire system;

15.Weight: approximately 1600kg.

4、 Product standard configuration

1.Independently developed high stiffness host (four column frame type)

2.High-precision sensor customized by Yingbaixin;

3.Independently produce high-precision servo control valve

4.One oil pump motor by Customized by Yingbaixin

5.One high-pressure gear pump

6.5L/min oil source (including hydraulic and electrical accessories)

7.One set of digital controllers;

8.One HP commercial computer;

9.One HP A4 inkjet printer

10.One set of specialized testing software for pressure testing machines

11.One set of 320 * 320mm square compression fixture;

12.A set of iron mesh sheet metal protective cover;

13.A set of random tools, packing lists, and other materials

5. Quality Assurance and Services

5.1 Technical Services

5.1.1 Can assist users in searching or translating corresponding experimental standards;

5.1.2 can assist users in calculating material strength and selecting appropriate product specifications;

5.1.3 Can conduct material testing for users in advance and assist in selecting suitable fixtures;

5.1.4 At any time, you can communicate with our company's technical personnel to help answer and solve users' difficulties and selection issues;

5.2 After sales service

5.2.1. After-sales service is our last line of defense to win customers' respect. There is no reason let the service not timely.  

5.2.2. We can provide training installment and debugging services. 

5.2.3. Our products are guaranteed for one year.

5.2.4. 24-hour online service is also available.