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Lixian Instrument Scientific Co., Ltd.

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Dongguan Lixian Instrument Scientific Co. is one of the national leading manufacturers of advanced testing instruments, which was found on 2000, located in Dongguan, Guangdong province of China.

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Computer Servo Bending Testing Machines

Introduction:Computer Servo Bending Testing Machines For Rules testing hz-1003a

Equipment summary:

Bending Testing Machines is designed by mechanical-electrical integration, composition of the force-measuring sensor, transmitter, microprocessor, mechanism of load drive, computer and color inkjet printer. High-precision electronic motor can be set to five-speed, the components are connected by plug-way, Floor-standing models, it is taken account of modern industrial design and ergonomics in modeling and coating. It can be tested all the materials in stretch, compression, bending, shear, embedded relay, peeling, tearing, crack, etc, such as rubber, plastics, leather, metal, nylon wire, fabric, paper, aerospace, packaging, construction, petrochemical, electrical, vehicle, etc.

Technical parameters:

Model	HZ-1003A
Max load	20KN
Accuracy	0.5grade
Effective force range	0.4％～100％ (0.5grade)
Resolution	1/200000
Load cell	Basic configuration：one piece( max load)
Load cell	Enlarge configuration：can be increased extra laod cell
Effective test width	390mm (can be enlarge as customer request)
Effective Tensile stroke	800mm (can be enlarge as client request)
Test speed	0.01～500mm/min
accuracy of displacement	≤0.5％
Test bench safety device	Electronic-limit protection
Test bench lifting device	Fast /slow ( two speeds to control), can jog
Overload protection	Overload 10%, automatic protection
Fixture	One set of standard tensile grip
Dimentions	8705402200mm(LWH)
Drive system	Taiwan “Delta” AC servo motor +drive+High precision ball screw
Power supply	220V, 50HZ
Power	0.4KW
Weight	About 300 Kg

Specifications:

1.Computer Servo Type Universal Testing Machine
A. High-precision sensor 1ton from the U.S.A. Accurate Forces within ± 0.5%.
B. High-precision 24 bits A / D, sampling frequency 200Hz
C. Power System: Panasonic AC Servo Motor + Driver + CAVEX + precision ball screw
D. Control System: it is more precise using Pulse Command control modem, the range in speed control is 0.01 ~ 250 mm / min.the board of iron can be adjusted to fast and slow by the control board. it is automatically saved after testing.
E. Data transmission: RS232 Transfer
F. Display: Windows XP test software.
G. easy to control five-speed and calibration system.
H. test software can precision control in position, speed, rate of load force and rate of stress, satisfy the different requirements of test.
I. Test space: Testing width is about 400 mm (standard), moving space of active iron 1000mm (excluding fixtures)
J. displacement: coder 2500 P / R, increase four-time accuracy. adopt Japanese Lejing coder that has strong anti-jamming capability, displacement resolution 0.001mm.
Small deformation: Metal extensometers, parsing 0.001mm.
K. Safe equipment: the system would shut down if overload or over-trip

2. items can be tested in the Computer Servo Type Universal Testing Machine
Common items: ( display data and calculation )
● tensile stress ● tensile strength
● tensile strength ● rate of elongation at break
● fixed stress ● rate of stress at break
● stress strength ● tear strength
● the value of force at any point ●rate of elongation at any point
● pull-out strength ● force of adhesion and value of peak

3.Computer servo control material testing machine test curve

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