ASTM A370 20000KN Computer Control Hydraulic Servo UTM Universal Testing Machine for Steel Products
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ASTM A370 20000KN Computer Control Hydraulic Servo UTM Universal Testing Machine for Steel Products
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Brand Name :LONROY
Place of Origin :Guangdong, China
MOQ :1
Max force :2000 kN
Measure Force Range :2%-100%
Test force resolution :1/300000
Deformation error :< ±1%
Disc size :300*300 mm
Voltage :220 V
Protection Class :IP67
Max tensile space :1100 mm
Compression space :1050 mm
Piston stroke :250 mm
Beam spacing :360 mm
Column distance :745 mm
Round specimen range :Φ10-Φ70 mm
Flat specimen width :140 mm
Motor power :1.5 kW
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ASTM A370 20000KN Computer Control Hydraulic Servo UTM Universal Testing Machine for Steel Products
Product use
This machine is an important instrument for testing the physical properties, mechanical properties, technological properties, structural properties and internal and external defects of various materials and their products. It can realize tensile, compression, bending, shearing and other types of tests on metal or non-metallic materials, and automatically calculate the tensile strength, yield strength, non-proportional extension strength, elastic modulus and other performance indexes of the measured materials. It can complete the closed-loop control of constant rate loading, constant rate deformation, constant rate displacement, constant rate strain and so on.
ASTM A370 20000KN Computer Control Hydraulic Servo UTM Universal Testing Machine for Steel Products
Technological innovation
The new generation -- 2022 model testing machine is a new hydraulic universal testing machine developed by our company according to the development trend of testing machine and market demand. In terms of product research and development, we have carried out the following product upgrades and product innovations:
hybrid servo motor gear pump. Double motor and double oil pump, gear oil pump pressurization. The oil supply of the clamp and cylinder is stable and reliable. (The traditional three-phase asynchronous motor supplies oil to the clamp, and the servo motor supplies oil to the cylinder, which is super quiet. Loading is more stable and faster. Sample clamping more reliable, more durable)
u new external independent controller - increasing independent external measurement, control and manual control unit for testing machine operation provides a new solution, USB data transfer to fully support the notebook computer, tablet computers, desktop computers; It is an important part of leading the development of testing machine technology;
u fluctuation beam adopts half open structure, stability, higher, stronger rigidity, durability is better.
u multi-functional handheld controller - controlled moving beam and the rise and fall of the oil cylinder, jaw clamping and loosening, with oil pump emergency stop functions at the same time, it is more convenient to use sample clamping;
u equipment operation monitoring system - with indicator function, phase sequence, phase/testing electric overcurrent, overload protection function, such as safety and reliability of the operation of the equipment;
u host upper and lower jaw seat clamp with built-in way - fracture of the specimen clamping more smoothly and neutral is better;
screw the lower set elastic damping institutions - effectively reduce the impact caused by the sample fracture, reduce noise;
screw outside increase flexible dust cover - to avoid foreign bodies to enter, increased the lead screw and the transmission mechanism of durability, beautiful degree of the engine;
security guard - three type cold rolling steel plate punching type safety guards, to prevent foreign body in the process of test, with improving the protection grade convenient operator in real time observation, effectively safeguard the personal safety laboratory.
Servo pump station adopts cartridge valve type differential pressure follower technology - energy saving, environmental protection, safe and reliable, reduce system heating; At the same time, the clamping force increases with the increase of the test force.
Electrical measurement and control part
(1) External independent controller
External independent controller is my company for many years of research and development - a new generation of static testing machine special controller; Set measurement, control, transmission functions in one, the signal acquisition, signal amplification, data transmission, servo valve drive unit is highly integrated, and increase the external manual control unit for testing machine measurement, control and operation to provide a new solution, USB data transmission fully support laptop computers, tablet computers, desktop computers; Is leading the development of testing machine technology is an important part.
(2) universal testing machine measurement and control software
The measurement and control software of universal testing machine adopts DSP technology and neuron adaptive control algorithm to realize a variety of closed-loop control modes such as constant rate test force, constant rate cylinder displacement and constant rate strain. The control mode can be arbitrarily combined and smoothly switched with network interface, and the function of data networking and remote control can be realized.
(3) Equipment operation monitoring system
Equipment operation monitoring system is our company, the original strong electric circuit to carry out subversive improvement, increase the phase sequence, lack of phase self-check indicator function, electrical overcurrent, overload protection functions, so that the equipment safe and reliable operation.
(4) external hand-held control box
It can control the rise and fall of the moving beam and cylinder, clamp and loosen the jaws, and has the emergency stop function of the equipment, so that the sample clamping is more convenient and the operation is simpler.
(5) Pressure monitoring instrument
Real-time display of servo oil source pressure differential starting pressure, system pressure, clamping pressure, for the normal operation of the equipment escort.
Applicable standards
GB/T 2611-2007 "Testing machine general technical requirements";
JB/T 7406.1-1994 "Testing machine terminology material testing machine";
