{"id":2881,"date":"2025-06-19T19:41:45","date_gmt":"2025-06-19T11:41:45","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/electrodynamic-vibration-generator-system-ilac-mra-iso-17025-cnas-certified\/"},"modified":"2025-07-01T14:24:04","modified_gmt":"2025-07-01T06:24:04","slug":"electrodynamic-vibration-generator-system-ilac-mra-iso-17025-cnas-certified","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/tr\/urunler\/electrodynamic-vibration-generator-system-ilac-mra-iso-17025-cnas-certified\/","title":{"rendered":"Electrodynamic Vibration Generator System (iLac-MRA\/ISO 17025 CNAS Certified)"},"content":{"rendered":"

The LVD-AT10 Electrodynamic Vibration Test System (iLac-MRA\/ISO 17025 CNAS Certified) with several advantages, including a wide frequency range, easy operation, and convenient maintenance. With a selectable force range from 1 kN to 60 kN, it is widely used in various mechanical environment tests in the fields of aviation, aerospace, maritime, rail transit, and new energy.<\/p>\n

Vibration is a form of motion in which an object oscillates around its equilibrium position. It is typically characterized by physical quantities (such as displacement, velocity, and acceleration) as functions of time, representing the vibration\u2019s time history. Vibration can be categorized by its cause into free vibration, forced vibration, and self-excited vibration; by its pattern into sinusoidal vibration and random vibration; and by its degrees of freedom into single-degree-of-freedom vibration and multi-degree-of-freedom vibration.<\/p>\n

An Electrodynamic Vibration Test System utilizes the principle of electromagnetic induction to convert electrical energy into mechanical energy using a transducer. The basic operating principle is based on Ampere\u2019s law: a current-carrying conductor experiences an electromagnetic force when placed in a magnetic field. The electromagnetic force acting on the current-carrying conductor is proportional to the current in the conductor, the effective length of the conductor in the magnetic field, and the magnetic flux density of the magnetic field. The direction of the electromagnetic force is determined by the left-hand rule. When the energized conductor is subjected to resistance in a constant magnetic field, the varying force on the moving coil generates vibration. The moving coil winding of the Electrodynamic Vibration Test System is located in a high magnetic flux density gap. The vibration signal is generated from a signal generator or vibration controller and amplified by a power amplifier before being transmitted to the moving coil winding, producing the desired vibration waveform in the Electrodynamic Vibration Test System.<\/p>\n

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LVD-AT10 Electrodynamic Vibration Generator System Test Principle<\/span><\/p>\n<\/div>\n

The applications of the electrodynamic vibration test system are extensive:<\/strong>
\n\u2022 It can perform vibration fatigue tests on products, components, and materials.
\n\u2022 Environmental routine vibration tests: including detecting the resonance frequency of products or components and simulating the vibration experienced by test pieces or components in actual use to enhance their reliability.
\n\u2022 Dynamic characteristic tests: measuring the physical effects (such as stress changes) of vibration on components or materials to provide reliable data for design purposes.
\n\u2022 Calibration of various types of sensors (e.g., accelerometers, velocimeters, displacement sensors).<\/p>\n

The main components of the electrodynamic vibration table test system are:<\/strong>
\n\u2022 Vibration Table Host: excitation source to generates vibration.
\n\u2022 Power Amplifier: Amplifies the voltage signal provided by the controller to drive the vibration table.
\n\u2022 Cooling System: Provides forced cooling to the vibration table.
\n\u2022 Horizontal Slide Vibration Table and Vertical Expansion Vibration Table: to do X\/Y\/Z axis vibration.
\n\u2022 Control System (Controller, PC with software): Controls the vibration test parameters, allowing the vibration table to follow the predefined vibration profiles.
\n\u2022 Fixtures (optional): Designed according to the test object or customer requirements, used for mounting and securing the test object.
\n\u2022 High and low temperature acceleration sensor with 10m signal line (built-in)<\/p>\n

Standard (Full-Compliance CNAS Certificated):<\/strong>
\nIEC 60068-2-6<\/a> \u201cEnvironmental testing \u2013 Part 2-6: Tests \u2013 Test Fc: Vibration (sinusoidal)\u201d
\nJJG189-97<\/a> \u201cElectrodynamic Vibration Generator System for LED and Electrical Product Test\u201d
\nISO 2247\u00a0 \u201cPackaging \u2013 Complete, filled transport packages and unit loads \u2013 Vibration tests at fixed low frequency\u201d
\nISO 13355\u00a0 \u201cPackaging \u2013 Complete, filled transport packages and unit loads \u2013 Vertical random vibration\u201d
\nASTM D999 \u201cStandard Test Methods forVibration Testing of Shipping Containers\u201d
\nASTM D4728 \u201cStandard Test Method for Random Vibration Testing of Shipping Containers\u201d
\nASTM D3580 \u201cStandard Test Methods for Vibration (Vertical Linear Motion) Test of Products\u201d
\nIEC 60598-1:2020 \u201cLuminaires \u2013 Part 1: General requirements and tests\u201d Clause 4.20<\/p>\n

\u015eartname:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
LISUN Modeli<\/strong><\/td>\nLVD-AT01<\/strong><\/td>\nLVD-AT10<\/strong><\/td>\nLVD-AT30<\/strong><\/td>\nLVD-AT60<\/strong><\/td>\n<\/tr>\n
Max. Object to be measured (kg)<\/td>\n100<\/td>\n300<\/td>\n500<\/td>\n800<\/td>\n<\/tr>\n
Rated thrust (kN) (sine)<\/td>\n1<\/td>\n10<\/td>\n30<\/td>\n60<\/td>\n<\/tr>\n
Rated thrust (kN) (random\uff09<\/td>\n1<\/td>\n10<\/td>\n30<\/td>\n60<\/td>\n<\/tr>\n
Rated thrust (kN) (impact)<\/td>\n2<\/td>\n20<\/td>\n60<\/td>\n120<\/td>\n<\/tr>\n
Rated sinusoidal acceleration (m\/s\u00b2)<\/td>\n650<\/td>\n980<\/td>\n980<\/td>\n1127<\/td>\n<\/tr>\n
Rated random acceleration (m\/s\u00b2)<\/td>\n650<\/td>\n784<\/td>\n980<\/td>\n784<\/td>\n<\/tr>\n
Vertical platform weight (kg)<\/td>\n175<\/td>\n900<\/td>\n1750<\/td>\n3500<\/td>\n<\/tr>\n
Vibration table size (mm) L*W*H<\/td>\n400*365*470<\/td>\n930*720*760<\/td>\n1180*780*1090<\/td>\n1400*1010*1400<\/td>\n<\/tr>\n
Frequency range (Hz)<\/td>\n5~6000<\/td>\n5~4000<\/td>\n5~3000<\/td>\n5~2700<\/td>\n<\/tr>\n
Rated displacement p-p (mm)<\/td>\n25<\/td>\n51<\/td>\n51<\/td>\n76<\/td>\n<\/tr>\n
Rated speed (m\/s)<\/td>\n1.6<\/td>\n2<\/td>\n2<\/td>\n2<\/td>\n<\/tr>\n
Mass of moving parts (kg)<\/td>\n1.5<\/td>\n10<\/td>\n25<\/td>\n53<\/td>\n<\/tr>\n
Moving coil diameter (mm)<\/td>\n\u03a6120<\/td>\n\u03a6240<\/td>\n\u03a6340<\/td>\n\u03a6445<\/td>\n<\/tr>\n
Magnetic flux leakage (mT)<\/td>\n\u22641<\/td>\n\u22641<\/td>\n\u22641<\/td>\n\u22641<\/td>\n<\/tr>\n
Moving coil fixing screw<\/td>\n\u03a690-6*M8<\/td>\n\u03a6100-8*M10<\/td>\n\u03a6150-8*M10<\/td>\n\u03a6200-8*M12<\/td>\n<\/tr>\n
\u03a6200-8*M10<\/td>\n\u03a6300-8*M10<\/td>\n\u03a6400-8*M12<\/td>\n<\/tr>\n
System Power Requirements (kVA)<\/td>\n3<\/td>\n21<\/td>\n46<\/td>\n96<\/td>\n<\/tr>\n
Power Amplifier Specifications<\/strong><\/td>\n<\/tr>\n
Rated output power (kVA\uff09<\/td>\n1<\/td>\n10<\/td>\n30<\/td>\n60<\/td>\n<\/tr>\n
System protection function<\/td>\nWith multiple performance protection<\/td>\n<\/tr>\n
Signal-to-noise ratio (dB)<\/td>\n\u226565<\/td>\n\u226565<\/td>\n\u226565<\/td>\n\u226565<\/td>\n<\/tr>\n
Weight (kg)<\/td>\n30<\/td>\n550<\/td>\n590<\/td>\n640<\/td>\n<\/tr>\n
Overall dimensions (mm) L*W*H<\/td>\n440*580*125<\/td>\n550*850*1770<\/td>\n550*850*1770<\/td>\n550*850*1990<\/td>\n<\/tr>\n
Cooling fan specifications<\/strong><\/td>\n<\/tr>\n
Fan power (kW)<\/td>\n0.75<\/td>\n4<\/td>\n7.5<\/td>\n22<\/td>\n<\/tr>\n
Fan flow rate (m\u00b3\/s)<\/td>\n0.18<\/td>\n0.5<\/td>\n0.8<\/td>\n1.3<\/td>\n<\/tr>\n
Overall dimensions (mm) L*W*H<\/td>\n380*500*1010<\/td>\n800*530*1270<\/td>\n930*640*1440<\/td>\n1200*900*1900<\/td>\n<\/tr>\n
Fan speed (r\/min)<\/td>\n2900<\/td>\n2900<\/td>\n2900<\/td>\n2900<\/td>\n<\/tr>\n
Weight (kg)<\/td>\n40<\/td>\n120<\/td>\n180<\/td>\n460<\/td>\n<\/tr>\n
Wind pressure (Pa)<\/td>\n1500<\/td>\n5000<\/td>\n2600<\/td>\n12000<\/td>\n<\/tr>\n
High & Low Temperature Humidity Chamber (Optional, please refer to the below image)<\/strong><\/td>\n<\/tr>\n
LISUN Modeli<\/strong><\/td>\nGDJS-LVD-490*<\/strong><\/td>\nGDJS-LVD-1500*<\/strong><\/td>\nGDJS-LVD-2200*<\/strong><\/td>\nGDJS-LVD-3800*<\/strong><\/td>\n<\/tr>\n
Workroom Size (mm)<\/td>\n800*765*800<\/td>\n1330*1120*1000<\/td>\n1580*1180*1200<\/td>\n1800*1410*1500<\/td>\n<\/tr>\n
S\u0131cakl\u0131k Aral\u0131\u011f\u0131<\/td>\nA: -20\u2103~150\u2103\u00a0 \u00a0 \u00a0C: -60\u2103~150\u2103<\/td>\n<\/tr>\n
Dalgalanma\/Etkinlik<\/td>\n\u00b10.5\u2103\/\u00b12\u2103<\/td>\n<\/tr>\n
S\u0131cakl\u0131k Art\u0131\u015f H\u0131z\u0131<\/td>\n1.0 \u2103 ~ 3.0 \u2103 \/ dak<\/td>\n<\/tr>\n
S\u0131cakl\u0131k D\u00fc\u015f\u00fc\u015f H\u0131z\u0131<\/td>\n0,7 \u2103 ~ 1,0 \u2103 \/ dak<\/td>\n<\/tr>\n
Nem Aral\u0131\u011f\u0131<\/td>\n20%~98%RH<\/td>\n<\/tr>\n
Nem Sapmas\u0131<\/td>\n-2%~-3%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\"High<\/p>\n

High & Low Temperature, Humidity and Vibration Test Chamber (Option)<\/span><\/p>\n<\/div>\n

Notes:<\/strong>
\n1. Electrodynamic Vibration Generator System with larger vibration table sizes or greater thrust can be customized according to customer requirements.<\/p>\n

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LVD-AT10 Software Interface \u2013 Sine Control<\/span><\/p>\n<\/div>\n

\n

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LVD-AT10 Software Interface \u2013 Resonance Search and Dwell<\/span><\/p>\n<\/div>\n

\n

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LVD-AT10 Software Interface<\/span><\/p>\n<\/div>\n

\n

\"\"<\/p>\n

LVD-AT10 Software Interface \u2013 Ultra-Gauss Control<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

The LVD-AT10 Electrodynamic Vibration Test System (iLac-MRA\/ISO 17025 CNAS Certified) with several advantages, including a wide frequency range, easy operation, and convenient maintenance. With a selectable force range from 1 kN to 60 kN, it is widely used in various mechanical environment tests in the fields of aviation, aerospace, maritime, rail transit, and new energy. […]<\/p>\n","protected":false},"author":1,"featured_media":3538,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[575],"class_list":["post-2881","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lvd-at01"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/posts\/2881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/comments?post=2881"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/posts\/2881\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/media\/3538"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/media?parent=2881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/categories?post=2881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/tags?post=2881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}