News

24.05.2023
INTERUNIS-IT LLC took part in the 12th international innovation and technology exhibition INOTEX 2023, which was held from May 9 to 12, 2023 at Pardis Technology Park (Iran, Tehran).

09.01.2023
In 2022, our clients published 33 papers describing examples of the use of our company's products. A list of 5 papers published in English is available at the link "More".

09.01.2023
In 2022, our employees took part in writing 10 articles and reports at conferences. A list of 5 papers published in English is available at the link "More".

07.12.2022

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line software: 6.07. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes:

Location:
- The dependence of the X coordinate of the located pulses on time has been added to the set of windows for the linear location group. To build this dependency, enable the option "Show linear location window from time" in the "Additional location options" dialog box for the selected location group. On the correlation diagram, which will be displayed both in post-processing and in real time, all located pairs (bursts) of pulses will be marked with separate points, and the abscissa of each point corresponds to the registration time of the earliest pulse of the pair (burst), and the ordinate corresponds to the calculated coordinate X of this pair (pack) of pulses.
- For the Bottom type location, different options for splitting into location zones are now possible by clicking on the "New" button in the "Location Zones" group. Further, in the dialog box "Parameters for the formation of new location zones":
- when selecting the item “All possible zones”, all possible zones of the location are formed;
- when selecting the item “All possible zones from adjacent sensors”, all location zones are formed, consisting of neighboring 3 sensors (or 4 sensors - in the case of quadrangular zones);
- when choosing the item “Geometrically optimal zones in the amount of:”, a user-specified number of location zones is formed, the shape of which is as close as possible to an equilateral triangle or square. The degree of proximity is given by the number of zones. If you set the minimum possible number of zones N=number of AETs / 3 (or N=number of AETs / 4 for quadrangular zones), then only zones that are close to equilateral and such that each channel enters only one zone will be formed. If you increase the number of zones, then the most suitable zones in terms of geometry will be added, while one sensor can already be included in several zones.

Page manager:
- In the "Page Manager" dialog box, in the right list of windows available for placement on display pages, the line with the window name in square brackets now also includes the names of the pages on which the specified window is currently located. If there is no information in square brackets after the window name, then the specified window is not located on any of the display pages. In addition, for windows of the "Oscillogram" and "Spectral density" types, before the list of display pages in square brackets, the list of AE channels is similarly displayed, the waveforms and spectra of which are displayed in the specified window. If such a list is empty, then this means that the settings are made in such a way that no information will be displayed in this window.

Location amplitude display window:
- In the window for displaying the location amplitude of two-dimensional types of locations, each point (indication) can be displayed in an individual color, depending on the intrinsic value of this point, and not the average or maximum value for the cluster as before, if the “Show individual amplitudes” option is checked in the corresponding settings.

Location filtering:
- In the "Filtration by location" dialog box, the order and grouping of filters has been changed according to the actual order in which they are applied.

Reading data files:
- In the "File Header..." dialog box, to read the file in the data collection simulation mode, enable the "Play data collection dynamics" option (disabled by default), which was previously called "Show only summary plots" (enabled by default). The option of plotting graphs of averaged AE parameters based on averaging data performed in the hardware of the complex is now called "Show graphs of primary data" instead of the previously used "Show graphs in their original form (on-line)".
- Implemented the ability to change the coefficients of conversion of parametric data K1 and K2 in the saved ald-file. To do this, after reading the data file in the dialog box for setting parametric inputs, change the values of K1 and K2 in the corresponding window for setting parametric inputs, change the values of K1 and K2 in the corresponding input fields and click the "Save K1 and K2" button, this will resave the input fields and click the “Save K1 and K2” button, in this case the open data file with the changed coefficients will be re-saved. For an open data file with modified coefficients. To plot parametric data plots based on the new coefficients, reopen the parametric data file based on the new coefficients, reopen the file.

27.10.2022
Our company participated in the 9th NDT Territory Forum (24 – 26 October, 2022, Expocentre, Moscow, Russia).

02.03.2022

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line software: 6.06. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes:

Spectral density windows:
- In the windows of the spectral energy density of the AE pulse waveforms along the ordinate axis, the value in µV/MHz is now displayed, which corresponds to the previously selected unit of energy measurement in µV²*µs.

Channel Parameter Settings:
- In the "Channel Parameters / Temporary" dialog box, the ability to search for a device in the system by its physical number has been added, to do this, enter the numeric number of the device in the appropriate input field and click the search button ">>". The address of the device will be displayed in the text line to the right of the search button.

View Panel:
- For DDM-2 type systems, it is possible to flash the built-in LED of any module at the operator's choice to facilitate identification of the position
of the device as part of the system at the control object. To do this, you need to right-click on the color field indicating the color of the display of this module in the "Channel Viewing Panel" by analogy with turning on/off the calibration mode. Flashing is available independently for each module at any time after power is supplied to the line, except for the data collection period.

10.01.2022
In 2021, our clients published 32 papers describing examples of the use of our company's products. A list of 5 papers published in English is available at the link "More".

10.01.2022
In 2021, our employees took part in writing 15 articles and reports at conferences. A list of 5 papers published in English is available at the link "More".

22.10.2021
Our company participated in the 8th NDT Territory Forum (18 – 21 October, 2021, Moscow, Russia).

21.09.2021

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line software: 6.05. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes:

Location:
- In the window of accumulation of the associated AE pulses, the possibility of choosing the construction of this dependence is realized either taking into account all the associated pulses (as was previously without alternative), or displaying the accumulation of only the first pulses of the event (location three / four /pack). To do this, in the "Additional Location Options" dialog box, set the switch to the appropriate position in the "Options of the Accumulation window" group.

Channel Parameter Settings:
- In the "Channel Parameters / Main" dialog box, the ability to broadcast external digital filters to all channels in the systems has been added
DDM-2 types. To do this, click the "Filters to all" button and open the "Filter Loading Manager" dialog box, in which you should select the desired external filters for their immediate loading. It is recommended to carry out this procedure during the initial setup of the system until the start of data collection in order to use all downloaded filters in the future without restrictions and avoid wasting time on loading them.

20.04.2021
Our company participated in the 9th All-Russian Conference on Acoustic Emission (April 13 - 16, 2021, Saint-Petersburg, Russia) with 4 reports.  In addition, 3 reports described examples of the use of our company's products.

11.01.2021
In 2020, our clients published 58 papers describing examples of the use of our company's products. A list of 13 papers published in English is available at the link "More".

11.01.2021
In 2020, our employees took part in writing 14 articles and reports at conferences. A list of 3 papers published in English is available at the link "More".

30.11.2020

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line software: 6.04. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes:

A-Line v.6.04

Classification:
- Two criteria for assessing the degree of hazard of AE sources have been added, in accordance with JB/T 10764-2007 (ISO/NP 24489) "AE corrosion control of the bottom of metal atmospheric storage tanks" and GB/T 18182-2012 (ISO/NP 24367) "AE control of metal equipment under pressure". The criterion JB/T 10764-2007 (ISO/NP 24489) allows assessing the degree of danger based either on the number of associated AE source events (the classification result is displayed in the location group) or on the number of registered AE pulses for each individual channel (the classification result is displayed on the dependence of the Total AE pulse count/Channel). The GB/T 18182-2012 criterion (ISO/NP 24367) makes it possible to assess the degree of danger of AE sources based on the level of activity and the level of intensity of the source (the classification result is displayed in the location group).

Location:
- In the linear location settings, it is possible to set the cluster width as a percentage of the distance between neighboring sensors. To do this, select "Width in % [n-m]" in the corresponding drop-down list of the "Parameters of the linear location scheme" dialog box.

Oscilloscope:
- In the settings of the oscilloscope channel, it is possible to set an individual threshold for registering waveforms equal to the threshold of the main AE channel plus the additive constant Y in dB. In the list of waveforms, the threshold for registering such waveforms (in dB) will be displayed as <XX.XX(Y)>, where XX.XX is the established individual threshold, Y is the additive constant.

A-Line OSC Processing 3.1:
- Added the ability to construct spectrogram cross sections for Choi-Williams and Wigner transformations.

06.03.2020
Our company participated in the 7th NDT Territory Forum (3 – 5 March, 2020, Moscow, Russia) with 2 reports.

09.01.2020
In 2019, our clients published 44 papers describing examples of the use of our company's products. A list of 9 papers published in English is available at the link "More".

09.01.2020
In 2019, our employees took part in writing 12 articles and reports at conferences. A list of 7 papers published in English is available at the link "More".

14.11.2019
Our company participated in the 5th World Conference on Acoustic Emission (WCAE-2019, November 5-8, 2019, Guangzhou, Guangdong, China) with the reports:
   Sergey Elizarov, Alexander Alyakritsky, Pavel Trofimov, Alexey Bugankov and Arkady Shimansky. The Overview of A-Line AE Systems;
   V.V. Bardakov, S.V. Elizarov, V.A. Barat, D.A. Terentyev, V.G. Kharebov, K.A. Medvedev. Acoustic Emission Testing of Energy Field Objects.
Conference proceedings are published.

27.08.2019

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line software: 6.01. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes:

A-Line v.6.01
Time Dependency Display Windows:
- Added a window of accumulation by time of the total number of AE pulses on all channels from time

A-Line OSC 3.1
- Implemented the ability to process waveform files captured by DDM-2 type AE complexes

07.03.2019
Our company participated in the 6th NDT Territory Forum (4 – 6 March, 2019, Moscow, Russia).

09.01.2019
In 2018, our clients published 50 papers describing examples of the use of our company's products. A list of 8 papers published in English is available at the link "More".

09.01.2019
In 2018, our employees took part in writing 32 articles and reports at conferences. A list of 11 papers published in English is available at the link "More".

21.12.2018

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line software: 6.00. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes:

A-Line v.6.00
- Implemented software support for DDM-2 type AE complexes

Correlation windows:
- Correlation windows can now be built according to the calculated parameters of the AE flow: "AE activity", "Counting speed", "Total pulse count" and "Total emissions count".

Location windows:
- In windows of all types of location, except 3D, marker lines now display the boundaries of the filtering area by coordinates, if any are set by the user

Energy of the AE pulse:
- The unit of measurement of the AE pulse energy J*1e-24 has been replaced with a more common one (µV²*µs), while the energy in dB is now calculated relative to the reference value of 1 µV²*µs, the unit of measurement of the energy parameter MARSE is, in turn, µV*µs

21.09.2018
Our company participated in the 33rd Conference of the European Working Group of Acoustic Emission (EWGAE-2018, 12-14 September 2018, Senlis, France) with the reports:
  V.A. Barat, D.V. Chernov, S.V. Elizarov. Method for assessing the likelihood of fatigue crack detecting;
   Bardakov V.V., Sagaidak A.I., Elizarov S.V., Barat V.A. Test of bending reinforced concrete structures by means of acoustic emission method;
   V.A. Barat, D.A. Terentyev, S.V. Elizarov. Statistical non-parametrical algorithm for acoustic emission impulses detection adapted on the basis of modal analysis approach
Conference proceedings are available.

25.07.2018

Dear users of acoustic emission complexes A-Line 32D!

The company's specialists have released a new version of the A-Line 32D software: 5.04. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes:

Synchronous Text Viewing Window:
- Added automatic saving of the position and size of the synchronous text view window in the configuration file

The main window. View Panel:
- In the Viewing Panel, the ability has been added to observe, in addition to the accumulation of the total number of AE pulses (SN[imp]) and the number of cumulative emissions accumulated over all channels (SN[sample])

Location:
- In the locations of 2D-type surfaces in which localization is carried out according to planar "location zones", it is possible not to consider "false" and save for further processing the location points that did not fall inside the triangular or quadrangular shape of the location zone that formed them. For this, the "Save results" option should be noted in the "Additional location Options" dialog box. locations outside the location zone" (disabled by default). At the same time, all triggered events will be displayed and processed, regardless of whether they fall inside any location zone or not.

Display Windows:
- Added the ability to change the size of points in various display windows, for which you should use the "Line thickness and point size on graphs" control in the "General System Parameters" dialog box on the "Main" tab

04.06.2018
Our company participated in the 8th All-Russian Conference on Acoustic Emission (May 28 - 1 June, 2018, Tolyatti, Russia) with 10 reports.  In addition, 7 reports described examples of the use of our company's products.

06.05.2018
Our company participated in the 5th NDT Territory Forum (27 February – 1 March, 2018, Moscow, Russia).

09.01.2018
In 2017, our clients published 36 papers describing examples of the use of our company's products. A list of 2 papers published in English is available at the link "More".

09.01.2018
In 2017, our employees took part in writing 23 articles and reports at conferences. A list of 7 papers published in English is available at the link "More".

16.10.2017
Our company participated in the 4th World Conference on Acoustic Emission-2017 (WCAE-2017, October 10-13, 2017, Xi’an, Shanxi, China) with the reports:
   S. Elizarov, V. Bardakov, A. Shimanskiy, A. Alyakritskiy, D. Terentyev, V. Barat, A. Gogin, and V. Koltsov. UNISCOPE: Instrument Integrating NDT Methods. Springer Proceedings in Physics. Volume 218. Advances in Acoustic Emission Technology. Proceedings of the World Conference on Acoustic Emission-2017, pp. 65-74. DOI: 10.1007/978-3-030-12111-2_7
   Sergey Elizarov, Vladimir Bardakov, Denis Terentyev, Vera Barat and Dmitry Chernov. AE Testing of Equipment on Operating Mode. Approaches and Results. World Conference on Acoustic Emission-2017 (unpublished)
Conference proceedings are published.

04.09.2017
Dear partners!

We inform you that since August 24, 2017 the actual location of the organization has become the legal address.

25.07.2017

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line 32D software: 5.03. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes in A-Line 32D 5.03:

AE Parameters display windows:
- Averaging with an interval from 0.1 to 2 seconds in data collection mode (only for PCI 8 E type systems) and from 0.1 to 120 seconds when reading data files is now available in the windows for displaying the average values of AE parameters from time.

18.07.2017
Dear visitors!
We are glad to see you on our new site!
Please, have a look at the products and services of our company.

03.03.2017
Our company participated in the 4th NDT Territory Forum (28 February – 2 March, 2017, Moscow, Russia) with 6 reports.

11.01.2017

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line 32D software: 5.02. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes in A-Line 32D 5.02:

Text View:
- Column widths in the text and synchronous text view windows are now saved in the configuration file
Time Dependency Display Windows:
- Added the ability to show or hide temporary markers in the windows of time dependencies of various parameters (markers are displayed by default). To do this, set or uncheck the "View / Time markers" option in the main menu, respectively

10.01.2017
In 2016, our clients published 33 papers describing examples of the use of our company's products. A list of 5 papers published in English is available at the link "More".

10.01.2017
In 2016, our employees took part in writing 36 articles and reports at conferences. A list of 11 papers published in English is available at the link "More".

12.12.2016
Our company participated in the 8th International Conference on Acoustic Emission (IIIAE-2016, December 5-9, 2016, Kyoto, Japan) with the reports:
    Vladimir V. Bardakov, Alexander I. Sagaidak. Forecasting of concrete strength during the hardening process by means of Acoustic Emission method
    S. Elizarov, V. Bardakov, V. Barat, D. Terentyev, D. Chernov. Features of the AE Method Use in Monitoring of Bridge Structures

20.09.2016

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line 32D software: 5.01. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes in A-Line 32D 5.01:

Location:
- In the parameter settings windows of all location schemes, except for the zone, it is now possible to change the size of the configuration window in order to make it easier to position sensors by coordinates
Oscilloscope channel:
- General launch of the digital oscilloscope channel (command "Control/Start OSC") is now available only if at least one individual channel oscilloscope is enabled in the Channel Parameters dialog box/An oscilloscope." General saving of waveforms (command "Control/OSC recording") is now available only if at least one individual channel oscilloscope is enabled and saving waveforms in the Channel Parameters dialog box is allowed on this channel/Oscilloscope"
Waveform display windows:
- In the waveform display windows, the font setting for displaying the text legend is now available. To select the desired display parameters in the "General System Parameters" dialog box on the "Main" tab, click the "Select" button next to the "Do not show the legend in the oscilloscope window" option. In the standard Font dialog box, you should select all the desired text output parameters except color. In any case, the color of the text legend display will be determined inversely to the color of the AE channel display. The selected parameters will be immediately applied to all waveform display windows after clicking the "OK" button of the font settings dialog box. The selected font settings are saved in the configuration file.

12.09.2016
Our company participated in the 32nd Conference of the European Working Group of Acoustic Emission (EWGAE-2016, 7-9 September 2016, Prague, Czech Republic) with the reports:
     Sergey Elizarov, Alexander Alyakritsky, Pavel Trofimov, Alexey Bugankov. The New Hardware Features of A-Line 32D AE Systems
     S.V.€Elizarov, V.A.€Barat, V.V.€Bardakov, D.V.€Chernov, D.A. Terentyev. Features of the AE testing of equipment in operating mode
     Vera Barat, Dmitrii Chernov, Sergey Elizarov, Igor Vasilyev. AE testing of composite materials: approaches to data analysis, location and evaluation criteria
Conference proceedings are available.

09.03.2016
Our company participated in the 3rd NDT Territory Forum (2 – 4 March, 2016, Moscow, Russia) with 2 reports.

11.01.2016
In 2015, our clients published 54 papers describing examples of the use of our company's products. A list of 9 papers published in English is available at the link "More".

11.01.2016
In 2015, our employees took part in writing 16 articles and reports at conferences. A list of 4 papers published in English is available at the link "More".

02.06.2015

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line 32D software: 5.00. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Main changes in A-Line 32D 5.00:

AE Workbench
- The software package of our company now includes the author's set of AE data analysis tools AE Workbench for Windows (trial version) from the employee of INTERUNIS LLC Alexey Grigoryevich Komarov. The distribution of the specified program is located in the AE Workbench directory , available after installation

ALine 32D

New parameters of the AE pulse.
- In the windows of filtering and text viewing of files and synchronous text viewing of AE pulses, the set of characteristics available for display is supplemented by two "descriptors" (parameters) of the pulse: "Amp., [mv] MV]/Emissions " and "Ln(A)/ Emissions ", equal respectively to the ratio of the maximum amplitude in MV and the number of emissions and the natural logarithm of Ln A and the number of emissions , where A is the ratio of the maximum amplitude of the pulse and the value of the discrimination threshold, in MV. To do this, in the "General System Parameters" dialog box on the "List of Parameters" page, the option Amp.,[mkV] mkV] should be marked in the corresponding fields of the lists./Outliers or Ln(A)/Outliers, respectively, the specified selection is saved in the configuration file. Also, now
it is possible to export the values of the above descriptors to a text format along with other characteristics of AE pulses. To do this, in the "General System Parameters" dialog box on the "Export Parameters" page, select the option Amp.,[mkV] mkV] in the corresponding field of the list./Outliers or Ln(A)/ Outliers Further, the above descriptors can be graphically represented in the windows of correlation and histogram dependencies similarly to other parameters of AE pulses. To do this, in the dialog box "Window Manager" in the corresponding group lists, you will need to add the desired dependencies by selecting the parameters Amp., [mkV] mkV]/Outliers or Ln(A)/Outliers, respectively, in the drop-down lists Z axis >>, Y axis or X axis.

AE Parameters display windows:
- The set of main windows for displaying information is supplemented with the "Counting speed" window / Time, [ ", reflecting the number of emissions for each channel during the averaging period. In addition, the window "Total emissions / Time, [s]" to display the total accumulated number of emissions for each channel since the start of the system has been renamed to "Total bill / Time, [s]" according to GOST R 55045 2012.

Management:
The "Continue" command, which resumed data collection after a "Pause" in the system operation, was excluded from the list of system management commands. Now to continue
after data collection, the "Pause" command should be repeated. The corresponding changes have also been made to the toolbar.

10.03.2015
Our company participated in the 2nd NDT Territory Forum (3 – 6 March, 2015, Moscow, Russia) with 3 reports.

20.02.2015
Our company participated in the international exhibition of equipment for non-destructive testing NDT Russia (17 - 19 February, 2015, Moscow, Russia).

12.01.2015
In 2014, our clients published 43 papers describing examples of the use of our company's products. A list of 6 papers published in English is available at the link "More".

12.01.2015
In 2014, our employees took part in writing 19 articles and reports at conferences. A list of 5 papers published in English is available at the link "More".

17.11.2014
INTERUNIS Group organized 7th All-Russian Conference on Acoustic Emission (10 - 14 November 2014, Moscow Region).

Our employees presented 6 reports. In addition, 6 reports described examples of the use of our company's products.

08.09.2014
Our company participated in the 31rd Conference of the European Working Group of Acoustic Emission (EWGAE-2014, 3-5 September 2014, Dresden, Germany) with the reports:
     Sergey Elizarov, Vera Barat, Arkady Shimansky. Nonthreshold Acoustic Emission Data Registration Principles
     Sergey Elizarov, Arkady Shimansky, Vera Barat. Intelligent Acoustic Emission System
     Alexander Sagaidak, Vladimir Bardakov, Sergey Elizarov, Denis Terentyev. The Use of Acoustic Emission Method in the Modern Construction
Conference proceedings are available.

24.07.2014

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line 32D software: 4.99. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes in A-Line 32D 4.99:

Histogram and correlation windows:
- The contents of histogram and correlation windows can now be cleaned and restored at any time using the corresponding toolbar buttons previously used only for cleaning and restoring the contents of location windows.

Location:
- In the dialog boxes for selecting channels for participation in location groups, the possibility of multiple selection of lines in the lists of available and selected channels using the " Ctrl" and " Shift" buttons is implemented.
- In the windows for displaying the results of planar location types (Planar, Cylinder, Sphere, Bottom, Cone), it is now possible to set automatic
scaling of coordinate axes in such a way that the shape of objects is preserved with any change in the size of the window. To do this, in the "Additional Location Options" dialog box, you need to set the switch "Save the shape of objects in two-dimensional windows". The specified mode is active only if autoscaling mode is enabled in the axis settings.
- Location "Bottom": Added the ability to set the offset of all PAE relative to 12 hours. To do this, in the "Bottom Location Scheme Parameters" dialog box, select "Bottom, 12 o'clock" in the "Relative" drop-down list. Now it is possible to shift all PAE by a given length along the perimeter. To do this, in
the dialog box "Parameters of the bottom location scheme" in the "Offset PAE mm" field, enter the offset value and click "Apply".
The possibility of changing the direction of PAE numbering clockwise / counterclockwise is implemented . The change of direction is carried out by pressing the "Change direction" button in the "Parameters of the bottom location scheme" dialog box
- Location "RVS Wall":
Added a new location "Wall of the RVS". By default, sensors with even numbers are located in the upper row, sensors with odd numbers in the lower row.
It is possible to shift all PAE by a given amount along the X axis . To do this, in the "Parameters of the planar location scheme" dialog box, in the "X Offset of all PAE mm" field, enter the offset value and click "Apply". It is also possible to shift the sensors of the upper / lower row by a given amount along the Y axis . To do this, in the "Parameters of the planar location scheme" dialog box, in the "Y offset" field. row mm " / " Y offset is lower. mm row" you need to enter the offset value and click "Apply".

07.03.2014
Our company participated in the NDT Territory Forum (4 – 6 March, 2014, Moscow, Russia) with 2 reports. In addition, 2 reports described examples of the use of our company's products.

21.02.2014
Our company participated in the international exhibition of equipment for non-destructive testing NDT Russia (18 - 20 February, 2014, Moscow, Russia).

09.01.2014
In 2013, our clients published 42 papers describing examples of the use of our company's products. A list of 11 papers published in English is available at the link "More".

09.01.2014
In 2013, our employees took part in writing 7 articles and reports at conferences. A list of 4 papers published in English is available at the link "More".

15.11.2013

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line 32D software: 4.98. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes in A-Line 32D 4.98:

Location
- In the "Bottom" location, it is possible to display a three-dimensional model of the results of the location by analogy with other types of locations. To create a window of a three-dimensional model of the bottom location, enable the option "Display a window of a three-dimensional model of the location" in the dialog box "Additional location options" in the corresponding location group. The resulting 3 D histogram will display the results of clustering of AE sources by the bottom area in the form of rectangular prisms, the height and color of which will correspond to the number of accumulated location events in the cluster.
- The possibility of tabular input of the attenuation curve for the AE converter has appeared. To do this, in the "Setting up Location Groups" dialog box (Location Menu), select or create a location group and open the "Additional Location Options" dialog box (Advanced Options...). In the "Attenuation parameter" group, set the switch to the "Set by table" position and enter the parameters of the attenuation curve (the "Settings" button)
- For each type of location, the ability to import coordinates of AE converters from a text file is implemented. The format of the record in a text file: the first line is the title, the rest of the data is "Channel number a | Offset by X [mm] | Y Offset [ |Z Offset [ ". In the "Setting up Location Groups" dialog box (Location menu), select or create a location group, open the "Location Scheme Parameters" dialog box ("Parameters" button and select a text file ("Import" button)

Text View:
- In the windows of filtering and text viewing of files and synchronous test viewing of AE pulses, the set of characteristics available for display is supplemented by the difference in arrival times (RVP) of the associated pulses, in the iss. To do this, in the "General System Parameters" dialog box on the "List of Parameters" page, it should be noted in the corresponding fields of the RVP, iss option lists, the specified choice is saved in the configuration file. In addition, it is now possible to export the RVP to a text format along with other characteristics of AE pulses. To do this, in the "General System Parameters" dialog box on the "Export Parameters" page, select the RVP, iss option in the corresponding field of the list

Histogram windows:
- Histogram dependency (distribution) windows, previously called "post-processing", can now be built and observed in the collection mode. This innovation applies to both conventional 2D and 3D volumetric windows. At the same time, it is necessary, however, to avoid opening an unreasonably large number of such windows, especially for systems with non-new computing hardware. In addition, the specified histogram dependencies (distributions) can now be plotted in total across all channels. To do this, enable the "Total" option in the "Window Manager" dialog box in the "Histogram Windows" group when adding and configuring a new histogram window.

Data Files:
- The data files (ald and osc) now store information about the hardware and software version of the implementation of the complex on which these files were recorded.
To view this information, click the "Hardware Information" button in the "General Information" group in the header dialog box of the selected file.

AE signal energy:
- Added the ability to recalculate the AE signal energy in units of MARSE ]. To do this, in the dialog box "General system parameters" (Settings Parameters...) in the "List of parameters" tab, you need to check the box in the "Energy, MARSE" position

Major Changes in A-Line OSC Processing v.2.10:

- Automatic recognition of dispersion curves on the AE signal spectrogram in batch mode has become available. To do this, right-click in the OSC file header window in the list of signals and select "Auto recognition of dispersion curves" in the menu. The auto recognition parameters for batch mode are located in the "Configuring Basic Parameters" window.
- Now the order of the waveforms during navigation is carried out according to the sorting of any parameter in the list of signals (the "OSC file Header" window).
- Another method of superimposing dispersion curves has appeared by entering parameters (L 1, d 1, t 0) in the "View/Setup of spectrograms" menu in the "Uneven thickness" group. And by checking the box in the switch ( L 2, d 2 ), you can observe the superposition of dispersion curves for various parameters.
- Spiral path mapping is available for different methods of applying dispersion curves. To do this, in the "View/Setup of spectrograms" menu in the "Spiral paths" group, enter the diameter of the object D and the number of turns N

05.11.2013
Our company participated in the 2nd World Conference on Acoustic Emission-2013 (WCAE-2013, October 30 - November 2, 2013, Shanghai, China) with the reports:
     V. Barat and A. Firsov. Empirical method for leakage detection and quantification
     A.I. Sagaidak and S.V. Elizarov. Perspective Directions of Acoustic Emission Application in Construction
     Terentyev D.A. Integral Thickness Measuring

29.03.2013
Our company participated in the international exhibition of equipment for non-destructive testing NDT Russia (26 – 28 March, 2013, Moscow, Russia).

09.01.2013
In 2012, our clients published 37 papers describing examples of the use of our company's products. A list of 2 papers published in English is available at the link "More".

09.01.2013
In 2012, our employees took part in writing 14 articles and reports at conferences. A list of 5 papers published in English is available at the link "More".

19.11.2012
INTERUNIS Group organized 6th All-Russian Conference on Acoustic Emission (12 - 16 November 2012, Moscow Region).

Our employees presented  3 reports. In addition, 7 reports described examples of the use of our company's products.

17.09.2012
Our company participated in the 30th Conference of the European Working Group of Acoustic Emission (EWGAE-2012, 12-15 September 2012, Granada, Spain) with the reports:
     Vera Barat, Sergey Elizarov, Irina Kovalchuk, Evgeniy Bolokhov. Application of ICI Principle for the First-Arrival Time Correction
     Sergey V. Elizarov, Alexander L. Alyakritskiy, Vassily G. Koltsov , Vera A. Barat, Pavel N. Trofimov. Portable NDT Instrument “Uniscope”
     Alexander Sagaidak, Sergey Elizarov, Nina Reshetilova. Experience in application of acoustic emission method for estimation of building construction condition
     Denis Terentyev, Yuri Borodin. Use of Lamb Wave Dispersion Curve Extraction from AE Signal Spectrogram for Determination of Distance to AE Source
Conference proceedings are available.

10.09.2012

Dear users of acoustic emission complexes A-Line!

The company's specialists have released a new version of the A-Line 32D software: 4.97. You can download the software in the "Downloads" section. If you have any questions or need advice on installing the software, call technical support at +7 (495) 361-76-73, 361-19-90.

Major changes in A-Line 32D v.4.97

New modification of the "Ethernet Box Enhanced" system
- Implemented software support for AE systems of the new modification "Ethernet Box Enhanced", which has a number of advantages over the standard version of the "Ethernet Box" system, namely:
a more reliable network connection of the hardware and computing parts of the complex, with the possibility of operational monitoring of this connection and the state of the hardware
the possibility of combining several separate complexes into one by including them in a common network to effectively increase the number of measuring channels with the possibility of their synchronization. The AE complex in the new version is addressed in the network space with its own IP address. To organize work with the hardware of the new version, it is necessary to set the required number of network addresses of the complexes connected to the network in the dialog box "General system parameters Network connections" (menu option "Settings Parameters ...") in the field "Network address settings of devices". In addition, in the "General System Parameters Network Connections" dialog box, you can enable monitoring of the internal temperature of the connected device in the protocol file
operation of the system using the switch "Monitor the temperature of the hardware". In the system of alarm sound messages, it became possible to set an alarm for loss of communication with the hardware of the complex ("Communication with the hardware is lost"). All the above settings are saved in the system configuration file. Joint operation of the old ("Ethernet Box") and new ("Ethernet Box Enhanced") AE complexes is not supposed (is not allowed) modifications in a single network space. The current version of the software does not assume (is not allowed) joint operation of different types of AE complexes (DDM and PCI) of the new (" Ethernet Box Enhanced") modifications in a single network space.
The division of A Line into network ( Net, Ethernet Box) and non-network modifications of distributions, previously separately presented on the company's website, is abolished. Now the software distribution for a specific type of system (DDM, PCI N, PCI 8) is suitable for working with any version of the complex of this type.

The "Parameters of the new dimension" window
- It is now possible to select the criteria for completing data collection: by measurement time (it already was), by the number of pulses, by the number of outliers, by the size of the ald file and by the number of recorded waveforms. It is also now possible to automatically restart the measurement by setting the appropriate check mark in the switch.

Criteria assessments:
- Added the ability to assess the degree of danger of AE sources in terms of the amplitude criterion according to the standard EN 14584:2005. To do this, set the switch "Criterion option according to ..." in the "Amplitude criterion Settings" dialog box to the appropriate position.

Oscilloscope graph:
- On the oscilloscope charts along with the display of the signal in units.ADC and MV can now be displayed in dB.

Major Changes in A-Line OSC Processing 2.09:

An algorithm for automatic recognition of dispersion curves on the AE signal spectrogram is implemented.

02.03.2012
Our company participated in the international exhibition of equipment for non-destructive testing NDT Russia (28 February – 1 March, 2012, Moscow, Russia).