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E-mail
chinaweisi@chinaweisi.com
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Phone
18622500837
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Address
No.1 Xixiaozhuang Industrial Zone, Chagugang Town, Wuqing District, Tianjin City
Tianjin Weisi Experimental Instrument Technology Co., Ltd
chinaweisi@chinaweisi.com
18622500837
No.1 Xixiaozhuang Industrial Zone, Chagugang Town, Wuqing District, Tianjin City
The CPV300-1010 shaking table uses compressed air to drive cylinders to lift and lower the table surface, causing impact when colliding with the anvil. The CPV300-1010 shaking table is applicable to standards such as GJB4.8, GJB150, GJB360, GJB548, GB/T2423, JJG1174, IEC68-2-27, etc.The CPV300-1010 shaking table is mainly composed of three parts: the mechanical table body, the pneumatic system, and the control measuring instrument.
1、 Technical parameters
project |
Indicators |
unit |
Large load |
300 (including fixtures, sensors, etc.) |
kg |
table size |
1000×1000 |
mm |
Install thread |
M16@200 ×200 |
|
Experimental waveform |
half-sine |
|
Acceleration range |
50~300 |
m/s^2 |
Pulse width range |
16~6 |
ms |
High collision frequency |
30 |
Per minute |
External dimensions |
Approximately 1500 × 1300 × 1200 |
mm |
Weight of the platform |
About 3000 |
kg |
Power requirements |
380V±10%,50Hz,8kW |
twoComponent Introduction
The CPV300-1010 shaking table uses compressed air to drive the cylinder to lift and lower the table, and collides with a waveform generator installed on the anvil to generate an approximately half sine waveform. The sensor installed on the table collects the waveform signal generated by the collision and transmits it to the analysis software, which displays it on the computer monitor to complete an experiment. By controlling the frequency of gas path reversal, the collision frequency can be adjusted.
2.1 Platform Body
The platform is mainly composed of a buffer seat, a base, a driving and lifting device, a guiding device, an anvil and waveform generator, a tabletop, and other parts.
The half sine waveform generator of CPV300-1010 is made of engineering rubber or cast polyurethane material. By adjusting the effective height of the rubber part, various different impact pulse widths are obtained, ranging from 6 to 20ms. In special circumstances, wool felt or cowhide can be used as substitutes.
2.2 Gas path system
The DRP10-CPV control interface box integrates electrical and pneumatic control functions, used for the connection between the platform and the control measuring instrument. The gas path system includes functional components such as gas source processing, control, and execution. The gas source processing device provides compressed air that meets the requirements for the gas path, the control device realizes the action logic function and is installed in the gas path control box, and the execution device is installed on the platform.
The air source processing device includes an air compressor and a filter. The air compressor provides a pressure gas source, and the filter is used to eliminate dirt and liquid water in the gas source. The filtered gas is supplied to the actuator through the control device.
2.3 Control measuring instrument
The control measuring instrument adopts our company's DRM-CPV series impact and collision control measuring instrument, which has mature and reliable technology. The software interface developed based on the Windows operating system is simple and convenient to operate.
The DRM-CPV series impact control measuring instrument is mainly used to control the action process of the impact shaking table, measure impact test parameters such as acceleration, pulse duration, and velocity change during the impact process, and can print all measurement data. It has the advantages of user-friendly interface, easy operation, and reliable system.
3、 Supply List
4、 Usage environment
4.1 Working environment
Power requirements: 220V, 50Hz, 10A; 380V,50Hz,8kW;
Gas source requirements: pressure ≥ 0.8MPa, flow rate ≥ 1m3/min;
Recommended spatial layout (L × W × H): 2000mm × 2500mm × 2500mm;
Minimum positioning channel (W × H): 1500mm × 2500mm;
Temperature (℃): 0-40;
Humidity: ≤ 95%;
Foundation requirements: Standard mechanical industrial plant floor (floor bearing capacity ≥ 200kN/m ²).