温州附近想过夜电话联系

Pengrui instruments, focus Tensile testing machine
 Tensile testing machine
 phone
Current position: home page > Industry News > Tensile testing machine
Product catalog
Private service controlled tensile testing machine
Universal testing machine
Single column tensile testing machine
Double column tensile testing machine
Horizontal tensile testing machine
Door type tensile testing machine
Electronic tensile testing machine
High and low temperature tensile testing machine
 I buy logo of instrument network
hot-sale product
Working principle and main characteristics of high and low temperature tensile testing machine
The requirements of metal tensile testing machine for force adding system
Maintenance and use of electronic universal testing machine components
Axial load of servo motor of universal testing machine
Brief introduction of single column tensile testing machine
Importance of load cell of electronic universal testing machine
How to do lubrication maintenance for electronic universal testing machine
What are the features of tensile testing machine
Technical articles

Calibration method of metal tensile testing machine

Source: Tensile testing machine August 16, 2018 Keywords: Tensile testing machine testing machine    

Metals Tensile testing machine Also known as tensile testing machine, it is used to test the mechanical properties of metallic and non-metallic materials, such as tensile, compression, bending, shearing and peeling. The structure principle is designed by mechatronics, which is mainly composed of force sensor, transmitter, microprocessor, load driving mechanism, computer and color ink-jet printer. It is mainly used to test the physical and mechanical properties of rubber, profile, pipe, plastic film, plastic plate, wire and cable. The fixture of tensile testing machine is an important part of the instrument. Different materials use different fixtures. It is also an important factor for the smooth test and the accuracy of test results.
The metal tensile test is to clamp the two ends of the material sample on two fixtures with a certain distance. The two clamps separate and stretch the sample at a certain speed, and measure the stress change on the sample until the sample is destroyed. Tensile test of tensile machine is one of the most commonly used methods to study the mechanical strength of materials. According to the different ways of load measurement, it can be divided into pendulum type tensile testing machine and electronic tensile testing machine.
Today, I'd like to introduce the following two correction methods for the tension machine:
First, the force value correction of the metal tensile testing machine
1. After entering the computer program, open the calibration interface, press the test key to start, take a standard weight and hang it on the connecting base of the upper fixture, and record the force value displayed by the computer.
2. The error between calculation and standard weight is within ± 1%
Second, the speed correction of metal tensile testing machine
1. Record the initial position of the cross arm of the machine, and select the speed value on the control panel (use the standard straight steel ruler to measure the cross arm travel)
2. At the same time of the starter, the electronic stopwatch starts to count for one minute. When the stopwatch reaches the time, press the stop key. According to the time of the stopwatch, record the travel value of the cross arm, that is, the speed per minute (mm / min). Observe the difference between the travel value of the cross arm and the straight steel ruler, and calculate the travel error of the cross arm, which should not exceed ± 1%
Home page of tensile testing machine | Tensile testing machine | Industry information
Main business: Electronic tensile testing machine Horizontal tensile test Metal tensile testing machine Rubber tensile testing machine Spring tension testing machine All kinds of tensile testing machine
Tensile testing machine Pengrui instrument
Pengrui instrument( anastasia-duck.com )Copyright jinicp no.08002309