Описание

Four Point Bending Tester

Main functions

This machine is suitable for widely used in tablet computer, mobile phone lens, glass and other products to do compression, испытание на изгиб, using servo motor, ball screw, American original force value sensor; It is the ideal test equipment for related manufacturing enterprises, колледжи и университеты, scientific research units and technical supervision departments. Equipped with special test control software and clamping device, it can test the performance of the lens, and automatically calculate the maximum test force value (minimum force value/average value), breaking force value, tensile and compressive strength, elongation, peeling strength, peeling force and other parameters according to GB, ОН, АСТМ, DM, ISO and other standards. The results are accurate, reliable and good repeatability. The data can be modified (GB8170), and the mechanical performance indexes such as Fm, Rm, рупий, ReH, ReL, Ре, А, З, E and load-deformation, stress-strain curves can be printed. Equipped with special three-point compression, four-point compression, anti-bending molds; It is the ideal equipment for enterprises and supervisory agencies to detect the difference products and the teaching and research of scientific research institutions.

Four Point Bending Tester
Control software introduction
Software operating system language: Simplified Chinese/English.
Force unit: Н, КН, кгс, Lbf, length unit: мм, см, in can be freely converted
Automatic zero: When the computer receives the test start instruction, the measurement system will automatically zero;
Режим отображения: data and curves are dynamically displayed with the test process;
Result reproduction: the test results can be accessed arbitrarily, and the data curve can be re-analyzed;
Comparison of results: Multiple test characteristic curves can be superposed, reproduced, amplified and presented with a group of samples in different colors for analysis and comparison;
Emergency stop: emergency stop switch is provided for cutting off the power supply of the whole machine in emergency state;
Режим управления: The computer software sets various control methods such as speed, load break (rupture), and running time Automatically determine material fracture, crushing, и т. д., and automatically stop, can be set automatic return
Curve type: Load-displacement, load-time, displacement-time. Stress-strain, strain-time, stress-time. The vertical and horizontal coordinates of the curve can be set arbitrarily.
Available test information: Maximum strength, minimum strength, fracture value, upper and lower yield strength, предел прочности, прочность на сжатие, модуль упругости, elongation, максимум, minimum value of stripping interval, Средняя стоимость, и т. д.. With overload, сверхток, перенапряжение, пониженное напряжение, overspeed, stroke and other multiple protection. The data results are exported from the crystal report format currently accepted by the national standard.
Capacity selection 200,500,1000 kg optional, American Transpower brand high precision load unit
Accuracy level 0.5
Effective force measurement range 0.4% ~ 100%
Force measurement accuracy within ± 0.5% of the indicated value
The resolution of the testing machine the maximum load is 1/± 250,000 yards, the internal and external files are not divided, and the whole resolution is unchanged
Load sensor Базовая конфигурация: напряжение, pressure sensor (максимальная нагрузка)
Effective test width 400мм
Effective stretching space 800мм (without fixture)
Test speed range 0.05 ~ 500mm/min
Displacement measurement accuracy Electronic limit protection
Test bench return function manual or automatic options, after the end of the test automatically or manually return to the initial position of the test
Защита от перегрузки Over 10% of the maximum load, the machine automatically protects
Fixture configuration three point four point bending fixture set
Размер хоста 760×500×2100mm
Motor 220V±10% 0.4KW Japanese Panasonic servo motor
Transmission mechanism high precision ball screw

 

Вес машины (approx.) 160 Кг

Three point test fixture photo:

Four point test fixture photo:

Four Point Bending Tester Four Point Bending Tester Four Point Bending Tester