Compress tester load cell low cycle fatigue test Tensile Strength Tester

compress tester load cell low cycle fatigue test Tensile Strength Tester
 
 

Application 

compress tester load cell low cycle fatigue test Tensile Strength Tester are economic but high function level widely used for tension, compression, bending and shearing test of all kind of materials.

The test object

Compress tester load cell low cycle fatigue test Tensile Strength Tester mainly applied to test the metallic and non-metallic materials such as rubber, plastic, wire and cable, optical fiber cable, seat belts, seat belt, leather belt composite materials, plastic profiles, waterproof membrane, steel, copper, profiles, spring steel, bearing steel, stainless steel, castings, steel, steel, non-ferrous metal wire tension, compression, bending, shear, peel, tear, extending two other tests.

1.This machine adopts oil cylinder on bottom type structure, hydraulic load, hydraulic clamping specimen.
2. Oil Clearance sealing instead of O-ring sealing. Keep the cylinder loading stable and maintenance-free.
3. Manually hydraulic valves loading control, give the high efficiency of common test.
4. Load Capacity from 300KN to 2000KN.

Main features

※ High accuracy Load cell, Encoder and optional extensometer to test the force, displacement and extension. Reading resolution can be 1/300000 of full range
※ Speed Servo control from 0.01mm/min to 500mm/min by servo motor.
※ Easy to install many kinds of test grips and accessories to do many kind of test
※ Test result real time and peak value indicating. Force-Displacement and Force- Extension Curve showing option function.
※ Data save and test result printing by Mini-printer optionally.
※ Two kind of user administrate system for common operator and system administrator
※ Option Ethernet socket and computer interface to connect to PC or Laptop by adding software,
※ It can be set a computer control 3 close-loop servo control testing machine by load, displacement and extension

Standard Accessories
Encoder installed, Load cell installed; Servo motor built in; Control card and display unit;Flat Tension Grip; Compression Plates; Installation tool and Cables.

Optional Accessories

Strain gauge type Extensometer, Large deformation Extensometer;Computer interface and software; Computer, Windows Operation System, Printer;

• ProLine is available with test speeds from 0.0005 to 1500 mm/min, depending on type. Testing machine speed is independent of the test load.

• The high test-speed range can be used without restriction. In addition, test loads up to 110% of machine nominal load are permissible to compensate for heavy combinations of test fixtures, accessories etc.

• ProLine is available for test loads up to 100 kN and with test area heights from 1050 mm to 1450 mm.

• ProLine can be operated with standard commercial PCs or laptops and requires no special expansion card.

Technical Parameters
 

 Test theory

The sample was clamped between two clamps clamp, two clamps relative motion, by moving the folder is located in the head of the force of the sensor and the machine built-in displacement sensor, collected during the test force value change and displacement, to calculate the specimen tensile, tear, deformation rate and other performance indicators.

Tensile testing machine speed correction:

1. First record the initial position of the cross arm of the machine, select the speed value on the control panel (using a straight ruler measuring standard cross arm stroke).

2. The starter while electronic stopwatch starts counting station for a minute, stopwatch arrival time while pressing the button to stop the machine, according to the stopwatch time record cross arm stroke value is the rate per minute (mm / min), observing the cross Tam stroke difference value and the ruler of the straight, and calculate the cross arm stroke error value should not exceed ± 1%.

Accuracy of alignment

1) to find the body of the preliminary positive
2) tensile testing machine precision alignment
After pouring feet nut solids, before the cement is not dry, not allowed to tighten the nut and the feet start testing machine. (Cement drying time is generally less than 10-15 days) after the cement to be completely dry, tighten the nut luck feet on the installation accuracy of the testing machine for review, whether the alignment precision consistent. If they do not comply should be re-alignment.

Machine maintenance

Regularly check the jaw parts of screws, if found loose, tighten timely;

Sliding surface inlay plate and liner contact surface of the dovetail groove on the liner should be kept clean, regularly coated with a thin layer of MoS2 (molybdenum disulfide) grease;

Check the drive sprocket regularly and, if found loose, place the tensioner re-tensioning.

Our company

Introduction:

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