Product Introduction

Production and sales:Highway testing instruments, railway testing instruments,concretetestInstruments,Universal material testing machine, pressure testing machine,cementtestInstruments, GeotechnicaltestInstrument, AsphalttestInstruments, mortartestInstruments,Waterproof membrane testing instrument,Building energy-saving testing instruments,Surveying instruments,Main structure testing instruments, steel structure testing instruments, non-destructive testing instruments, wire and cable testing instruments, pipe and fittings testing instruments, ceramic tile testing instruments, insulation materialstestInstruments, CoatingstestinstrumentGeosynthetic material testing instrument

Upgrading and retrofitting of concrete pressure testing machine with microcomputer servo

The system adopts high-precision digital servo valves with load closed-loop control function, high control accuracy, good reliability, and meets the testing requirements of GB, ISO, ASTM and other standards for materials such as cement, concrete, wall bricks, refractory brick pressure testing machines,Suitable for the transformation and upgrading of manual hydraulic pressure testing machines to microcomputer controlled electro-hydraulic servo pressure testing machines, using a microcomputer system to achieve electronic measurement, automatic completion of strength testing, automatic analysis and calculation, and printing of reports. It is an excellent product for the automation upgrade of pressure testing machines in various testing units.

Upgrading and retrofitting of concrete pressure testing machine with microcomputer servo

The prerequisite for renovation and upgrading is:
The ball screw of the testing machine is still in good condition, the toothed belt transmission is normal, the special structural parts function normally, and the extensometer can still be used normally.
For the T-type screw testing machine, displacement control, unidirectional force control, and unidirectional strain control are normally available, and the customer's tested specimen has a constant load and strain.
It is generally not recommended to upgrade or modify small tonnage T-shaped screw testing machines (below 100kN), as the price of material testing machines is now more affordable than before.
At the beginning of its establishment, the company provided renovation and upgrading services for electronic material testing machines. We can provide a complete set of solutions, from the use of different types of sensors, to the digital to analog conversion of instructions and measurement signals, to the digital control of the drive system; And you can choose the most suitable digital control mode for your needs.
In addition, (motor) power amplifiers, remote control units for testing machines, and testing application software can also be provided to display test values, test curves and their analysis and processing, as well as data acquisition.
The wide range of applications includes testing materials such as metal, plastic, rubber, food, concrete, etc. Therefore, users can choose the most appropriate software module according to their own needs. Of course, there are some special testing requirements that are completely different from conventional testing methods and measurements, and Kexin Company is happy to address the challenges of such special applications.
For routine material testing requirements, Kexin Company can provide users with cost-effective standard software packages. This software is widely used for tensile and compressive testing of metals, plastics, and other commonly used materials; Other types of tests include shear tests, three-point and four point bending tests, and it is particularly noteworthy that the software also includes block (program segment) loading functionality. Therefore, this comprehensive software covers all functional applications of the testing machine.
The standard display includes: sample quantity, measured values, minimum and maximum values, standard deviation, test parameters, mean, and display of certain parameters required by the test.