Microcomputer controlled electro-hydraulic pulsation fatigue testing machine
PAM series micro-computer-controlled electro-hydraulic pulsation fatigue testing machine is a new high-end fatigue testing equipment that adopts the latest industrial control computer full closed-loop measurement and control system developed by our company to carry out computer servo control on electro-hydraulic pulsation hydraulic station. The machine adopts electro-hydraulic proportional servo valve, servo motor, Panasonic PLC, AC frequency conversion controller and other high-reliability industrial control computer automatic software measurement and control system to achieve the test force, hydraulic station pulsation displacement (ΔP stress difference), switching input and output, test frequency (hydraulic station spindle speed) closed-loop control, test data, curve storage. No manual intervention is required during the fatigue test.
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- 产品描述
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- Commodity name: Microcomputer controlled electro-hydraulic pulsation fatigue testing machine
PAM series micro-computer-controlled electro-hydraulic pulsation fatigue testing machine is a new high-end fatigue testing equipment that adopts the latest industrial control computer full closed-loop measurement and control system developed by our company to carry out computer servo control on electro-hydraulic pulsation hydraulic station. The machine adopts electro-hydraulic proportional servo valve, servo motor, Panasonic PLC, AC frequency conversion controller and other high-reliability industrial control computer automatic software measurement and control system to achieve the test force, hydraulic station pulsation displacement (ΔP stress difference), switching input and output, test frequency (hydraulic station spindle speed) closed-loop control, test data, curve storage. No manual intervention is required during the fatigue test.
PAM series micro-computer-controlled electro-hydraulic pulsation fatigue testing machine is a new high-end fatigue testing equipment that adopts the latest industrial control computer full closed-loop measurement and control system developed by our company to carry out computer servo control on electro-hydraulic pulsation hydraulic station. The machine adopts electro-hydraulic proportional servo valve, servo motor, Panasonic PLC, AC frequency conversion controller and other high-reliability industrial control computer automatic software measurement and control system to achieve the test force, hydraulic station pulsation displacement (ΔP stress difference), switching input and output, test frequency (hydraulic station spindle speed) closed-loop control, test data, curve storage. No manual intervention is required during the fatigue test.
Technical Parameters
Project
PAM800-1000
PAM800-2000
PAM1600-5000
PAM3200-10000
PAM3200-20000
Maximum test force kN
1000
2000
5000
10000
20000
Maximum system working pressure
19
19
38
38
38
Maximum pulsation displacement of hydraulic station ml/c
800
800
1600
3200
3200
Working frequency range Hz
2-8
2-8
1-6
1-6
1-6
Main motor power kW
twenty two
twenty two
45
45
75
Maximum spindle speed rpm
500
500
400
400
400
Actuator specification kN
1000
2000
5000
10000
20000
Maximum amplitude mm
15
7.5
5.0
6.0
3.0
Measurement and control mode
Industrial control computer PC+PLC microcomputer controlled electro-hydraulic fully automatic pulsating hydraulic station
Force value accuracy %
±1
±1
±1
±1
±1
Dynamic fluctuation of force value %
±2
±2
±2
±2
±2
Displacement accuracy %
±0.5
±0.5
±0.5
±0.5
±0.5
Displacement resolution mm
0.01
0.01
0.01
0.01
0.01
Maximum stroke of actuator piston mm
120
120
120
120
120
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Shandong Jinan LiZhi Test Co., Ltd.
Company Phone/Fax:86-531-85987598
Business Special Telephone: 86-15628966759, 86-13589065745, 86-13969011518
Service hotline: 86-13953132548, 86-13589065745
Email:jnlzcs@126.com、707328875@qq.com
Company address: Room 2104, Block B, Central Greenland Plaza, Qizhou Road, Huaiyin District, Jinan City
Company zip code: 250022
Address: Zhuyang Industrial Park, Daiyue District, Tai'an City, Shandong Province
Factory zip code: 271034
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