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- Friction and wear testing machine
- Fastener special testing machine
- Static mechanical property testing machine
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- Non-standard customized large and small mechanical equipment
- Metallographic sample preparation and analysis equipment
- hardmeter
- Solution of overall design and planning of laboratory
Rail static bending testing machine controlled by microcomputer
LFY-3000GW series microcomputer-controlled rail static bending testing machine is used for welding rail static bending test equipment. It is used for static bending test of railway welding flash welding rail, thermit welding rail, pneumatic welding rail, etc., to test the maximum bearing capacity, failure test force, deflection deformation and other mechanical properties of rail welding joints. Testing and research on the bearing capacity, failure test force, deflection deformation and other mechanical properties of common manganese bearing steel rail, copper bearing plain carbon steel rail, high silicon copper bearing steel rail, copper rail, manganese rail, silicon rail and other welded joints.
Introducción
Product Introduction:
1, LFY-3000GW series microcomputer control rail static bending testing machine is used for welding rail static bending test equipment. It is used for static bending test of railway welding flash welding rail, thermit welding rail, pneumatic welding rail, etc., to test the maximum bearing capacity, failure test force, deflection deformation and other mechanical properties of rail welding joints. Mechanical properties testing and research on bearing capacity, failure test force, deflection deformation and other welding joints of ordinary manganese bearing steel rail, copper bearing plain carbon steel rail, high silicon copper bearing steel rail, copper rail, manganese rail and silicon rail.
2, this machine is our company's electro-hydraulic servo rail static bending testing machine products, the use of cylinder on the four-column frame structure, and no matter the load or deformation sensor, it has the characteristics of the whole process of non-classification (more than classification, to avoid the conflict when the range conversion). It is mainly manifested in: the whole process has a resolution.
3, the equipment has multiple protection functions, with hardware and software overload protection, oil temperature overtemperature alarm and high oil pressure safety protection.
Parámetros
Product parameters:
1. Test force: 3000kN
2, the relative error of the test force indication value: ≤ ±0.5% of the indication value
3, test force measurement range: 2% ~ 100%F.S
4, the test power resolution: 1/±300000
5, constant velocity stress control range: 2 ~ 60 N/mm2·S-1
6, stress rate error: ≤±5%
7, constant velocity strain control range: 0.00025/s ~ 0.0025/s
8, strain rate error: ≤±5%
9, displacement resolution: 0.01mm
10, loading speed: 600N/s ~ 80kN/s; 0.7mm/s ~ 1.2mm/s; The computer automatically controls the display
11, power supply voltage: 380V±10% 50Hz (must be reliably grounded)
12, machine power: 4.5kW
Sobre LiLing
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Contacto con LiLing
Dirección：山东省济南市市中区魏华西路6号院内2号厂房
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